Difference: 070307_Remote_NGAO_Meeting_5 (1 vs. 28)

Revision 282007-03-20 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT
Changed:
<
<

<Keck NGAO Team Meeting #5

>
>

<Keck NGAO Team Meeting #5>

 
9:50a - 4:00p PST
Wednesday, March 7, 2007
Tele/Videoconference

Revision 272007-03-16 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 10 to 10
 
In effigie (e.g. on the phone): Adkins, Bauman, Flicker, Dekany, Gavel, Johannson, Le Mignant, Liu, Marchis, Max, Neyman, Velur, Wizinowich

Action Items from the meeting.
Changed:
<
<
Status of Action Items as of xx/xx/xx.
>
>
Status of Action Items as of 03/16/07.
  (Tentative) Goals:
  • Review Project Status
Line: 52 to 52
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173262633" name="emissivity_budget_mtg5.ppt" path="emissivity_budget_mtg5.ppt" size="684544" user="Main.AntoninBouchez" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="Meeting_5_Action_Items.doc" attr="" comment="Action Items" date="1173323296" name="Meeting_5_Action_Items.doc" path="V:\ngao system design\Meeting 5 Action Items.doc" size="38400" stream="V:\ngao system design\Meeting 5 Action Items.doc" user="Main.PeterWizinowich" version="2"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Action Items" date="1173323296" name="Meeting_5_Action_Items.doc" path="Meeting_5_Action_Items.doc" size="38400" user="Main.PeterWizinowich" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" user="Main.RalfFlicker" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 action items status" date="1174087443" name="Meeting_5_Action_Items_Status.doc" path="Meeting_5_Action_Items_Status.doc" size="38400" user="Main.PeterWizinowich" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS" date="1173283091" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2432406" user="Main.ViswaVelur" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="GLAO TS 3.1.2.1.7" date="1173293765" name="GLAOnonNGAOinst_rev3.ppt" path="GLAOnonNGAOinst_rev3.ppt" size="668672" user="Main.RalfFlicker" version="1"

Revision 262007-03-08 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 52 to 52
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173262633" name="emissivity_budget_mtg5.ppt" path="emissivity_budget_mtg5.ppt" size="684544" user="Main.AntoninBouchez" version="1"
Added:
>
>
META FILEATTACHMENT attachment="Meeting_5_Action_Items.doc" attr="" comment="Action Items" date="1173323296" name="Meeting_5_Action_Items.doc" path="V:\ngao system design\Meeting 5 Action Items.doc" size="38400" stream="V:\ngao system design\Meeting 5 Action Items.doc" user="Main.PeterWizinowich" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
Line: 59 to 60
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS" date="1173283091" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2432406" user="Main.ViswaVelur" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="GLAO TS 3.1.2.1.7" date="1173293765" name="GLAOnonNGAOinst_rev3.ppt" path="GLAOnonNGAOinst_rev3.ppt" size="668672" user="Main.RalfFlicker" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="NeymanNGAOmeeting7March07.ppt" attr="" comment="Options for Interferometry with NGAO" date="1173319019" name="NeymanNGAOmeeting7March07.ppt" path="H:\NGAO\IFoptionsTradeStudy\NeymanNGAOmeeting7March07.ppt" size="652288" stream="H:\NGAO\IFoptionsTradeStudy\NeymanNGAOmeeting7March07.ppt" user="Main.ChrisNeyman" version="2"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173319020" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="652288" user="Main.ChrisNeyman" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Corrected minor typo 070307" date="1173286649" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2110536" user="Main.RichardDekany" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"

Revision 252007-03-08 - ChrisNeyman

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 37 to 37
 
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) Keck AO Upgrade Report (.ppt) KAON461 KAON462
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
Changed:
<
<
>
>
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) NGAOIF (.ppt)
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.
  • 2:45 pm Trade Study Report: Rayleigh Rejection (Velur) Rayleigh Rejection TS (.pdf)
    • From the WBS Dictionary: Evaluate the impact of unwanted Rayleigh backscatter to NGAO system performance. Consider the relative performance, cost, risk & schedule of various strategies for mitigation of LGS Rayleigh backscatter. Techniques include background subtraction, modulation & optimizing projection location. This issue is closely coupled to laser pulse format, with pulsed lasers generally providing more options for Rayleigh mitigation than CW lasers. Complete when NGAO baseline architecture selected.
Line: 56 to 56
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" user="Main.RalfFlicker" version="1"
Deleted:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="Options for interferometry with NGAO" date="1173300438" name="NeymanNGAOmeeting7March07.pdf" path="NeymanNGAOmeeting7March07.pdf" size="506903" user="Main.ChrisNeyman" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS" date="1173283091" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2432406" user="Main.ViswaVelur" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="GLAO TS 3.1.2.1.7" date="1173293765" name="GLAOnonNGAOinst_rev3.ppt" path="GLAOnonNGAOinst_rev3.ppt" size="668672" user="Main.RalfFlicker" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"
>
>
META FILEATTACHMENT attachment="NeymanNGAOmeeting7March07.ppt" attr="" comment="Options for Interferometry with NGAO" date="1173319019" name="NeymanNGAOmeeting7March07.ppt" path="H:\NGAO\IFoptionsTradeStudy\NeymanNGAOmeeting7March07.ppt" size="652288" stream="H:\NGAO\IFoptionsTradeStudy\NeymanNGAOmeeting7March07.ppt" user="Main.ChrisNeyman" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Corrected minor typo 070307" date="1173286649" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2110536" user="Main.RichardDekany" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"

Revision 242007-03-07 - ChrisNeyman

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 37 to 37
 
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) Keck AO Upgrade Report (.ppt) KAON461 KAON462
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
Changed:
<
<
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) NGAOIF (.ppt)
>
>
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.
  • 2:45 pm Trade Study Report: Rayleigh Rejection (Velur) Rayleigh Rejection TS (.pdf)
    • From the WBS Dictionary: Evaluate the impact of unwanted Rayleigh backscatter to NGAO system performance. Consider the relative performance, cost, risk & schedule of various strategies for mitigation of LGS Rayleigh backscatter. Techniques include background subtraction, modulation & optimizing projection location. This issue is closely coupled to laser pulse format, with pulsed lasers generally providing more options for Rayleigh mitigation than CW lasers. Complete when NGAO baseline architecture selected.
Line: 56 to 56
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" user="Main.RalfFlicker" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Options for interferometry with NGAO" date="1173300438" name="NeymanNGAOmeeting7March07.pdf" path="NeymanNGAOmeeting7March07.pdf" size="506903" user="Main.ChrisNeyman" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS" date="1173283091" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2432406" user="Main.ViswaVelur" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="GLAO TS 3.1.2.1.7" date="1173293765" name="GLAOnonNGAOinst_rev3.ppt" path="GLAOnonNGAOinst_rev3.ppt" size="668672" user="Main.RalfFlicker" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Corrected minor typo 070307" date="1173286649" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2110536" user="Main.RichardDekany" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"
Deleted:
<
<
META FILEATTACHMENT attachment="GLAOnonNGAOinst_rev3.ppt" attr="" comment="GLAO TS 3.1.2.1.7" date="1173293765" name="GLAOnonNGAOinst_rev3.ppt" path="GLAOnonNGAOinst_rev3.ppt" size="668672" stream="GLAOnonNGAOinst_rev3.ppt" user="Main.RalfFlicker" version="1"

Revision 232007-03-07 - RalfFlicker

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 25 to 25
 
    • Review the status of all systems engineering deliverables.
  • 11:15 am Throughput and Emissivity Performance Budgets (Bouchez) emissivity_budget_mtg5.ppt
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
Changed:
<
<
>
>
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.pdf)
    • From the WBS Dictionary: This trade study is intended to build our expertise with MOAO & MCAO. The existing MOAO & MCAO design studies should be reviewed. The product should be a summary of the issues related to these two approaches, including an understanding of the potential risks, technical challenges, limitations, advantages and room for improvement with each of these approaches.
Line: 62 to 62
 
META FILEATTACHMENT attr="" autoattached="1" comment="Corrected minor typo 070307" date="1173286649" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2110536" user="Main.RichardDekany" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"
Added:
>
>
META FILEATTACHMENT attachment="GLAOnonNGAOinst_rev3.ppt" attr="" comment="GLAO TS 3.1.2.1.7" date="1173293765" name="GLAOnonNGAOinst_rev3.ppt" path="GLAOnonNGAOinst_rev3.ppt" size="668672" stream="GLAOnonNGAOinst_rev3.ppt" user="Main.RalfFlicker" version="1"

Revision 222007-03-07 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Wednesday, March 7, 2007
Tele/Videoconference
Changed:
<
<
Dial-in Number: 977-280-4645 Passcode: 540030 Videoconference IP: 128.171.99.70 (Hualalai CR)
>
>
Dial-in Number: 877-280-4645 Passcode: 540030 Videoconference IP: 128.171.99.70 (Hualalai CR)
 
In effigie (e.g. on the phone): Adkins, Bauman, Flicker, Dekany, Gavel, Johannson, Le Mignant, Liu, Marchis, Max, Neyman, Velur, Wizinowich

Revision 212007-03-07 - AntoninBouchez

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 52 to 52
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173262633" name="emissivity_budget_mtg5.ppt" path="emissivity_budget_mtg5.ppt" size="684544" user="Main.AntoninBouchez" version="1"
Deleted:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173262601" name="emissivity_budget_mtg5.pdf" path="emissivity_budget_mtg5.pdf" size="1084954" user="Main.AntoninBouchez" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
Line: 60 to 59
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS" date="1173283091" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2432406" user="Main.ViswaVelur" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="070307_NGAO_Sys_Eng_Status.pdf" attr="" comment="Corrected minor typo 070307" date="1173286649" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2110536" stream="070307_NGAO_Sys_Eng_Status.pdf" user="Main.RichardDekany" version="2"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Corrected minor typo 070307" date="1173286649" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2110536" user="Main.RichardDekany" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"

Revision 202007-03-07 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 60 to 60
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS" date="1173283091" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2432406" user="Main.ViswaVelur" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173256159" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2102335" user="Main.RichardDekany" version="1"
>
>
META FILEATTACHMENT attachment="070307_NGAO_Sys_Eng_Status.pdf" attr="" comment="Corrected minor typo 070307" date="1173286649" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2110536" stream="070307_NGAO_Sys_Eng_Status.pdf" user="Main.RichardDekany" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" user="Main.ViswaVelur" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"
Deleted:
<
<
META FILEATTACHMENT attachment="velur_NGAO_meeting5.ppt" attr="" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" stream="velur_NGAO_meeting5.ppt" user="Main.ViswaVelur" version="1"

Revision 192007-03-07 - ViswaVelur

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 57 to 57
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" user="Main.RalfFlicker" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh rejection TS" date="1173283091" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2432406" user="Main.ViswaVelur" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173256159" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2102335" user="Main.RichardDekany" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"
Added:
>
>
META FILEATTACHMENT attachment="velur_NGAO_meeting5.ppt" attr="" comment="Rayleigh rejection TS (PPT file)" date="1173283188" name="velur_NGAO_meeting5.ppt" path="velur_NGAO_meeting5.ppt" size="721408" stream="velur_NGAO_meeting5.ppt" user="Main.ViswaVelur" version="1"

Revision 182007-03-07 - AntoninBouchez

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 23 to 23
 
Changed:
<
<
  • 11:15 am Throughput and Emissivity Performance Budgets (Bouchez) Report (.ppt)
>
>
 
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
  • 11:45 am Trade Study Report: GLAO for non-NGAO instruments (Flicker) GLAO for non-NGAO instruments (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
Line: 48 to 48
 
  • 4:00 pm Adjourn
Added:
>
>

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173262633" name="emissivity_budget_mtg5.ppt" path="emissivity_budget_mtg5.ppt" size="684544" user="Main.AntoninBouchez" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173262601" name="emissivity_budget_mtg5.pdf" path="emissivity_budget_mtg5.pdf" size="1084954" user="Main.AntoninBouchez" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"

Revision 172007-03-07 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 21 to 21
 
  • 10:00 am Management Report (Wizinowich) Management Report
    • Review study overall progress, progress against milestones, and summary financial situation
  • 10:30 am Science Team Report (Max) * Max_BHs_in_Nearby_Gals.ppt
Changed:
<
<
>
>
 
    • Review the status of all systems engineering deliverables.
  • 11:15 am Throughput and Emissivity Performance Budgets (Bouchez) Report (.ppt)
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
Line: 58 to 55
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173256159" name="070307_NGAO_Sys_Eng_Status.pdf" path="070307_NGAO_Sys_Eng_Status.pdf" size="2102335" user="Main.RichardDekany" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"

Revision 162007-03-07 - DonaldGavel

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 27 to 27
 
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
  • 11:45 am Trade Study Report: GLAO for non-NGAO instruments (Flicker) GLAO for non-NGAO instruments (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
Changed:
<
<
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.pdf)
>
>
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.pdf)
 
    • From the WBS Dictionary: This trade study is intended to build our expertise with MOAO & MCAO. The existing MOAO & MCAO design studies should be reviewed. The product should be a summary of the issues related to these two approaches, including an understanding of the potential risks, technical challenges, limitations, advantages and room for improvement with each of these approaches.
    • This trade study was also presented at Meeting 3.
Line: 58 to 58
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173254467" name="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.1.pdf" size="397299" user="Main.DonaldGavel" version="1"

Revision 152007-03-07 - ClaireMax

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 20 to 20
 
  • 9:50 am Telecommunications check
  • 10:00 am Management Report (Wizinowich) Management Report
    • Review study overall progress, progress against milestones, and summary financial situation
Changed:
<
<
>
>
 
Line: 49 to 49
 
  • 4:00 pm Adjourn
Added:
>
>
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173253113" name="Max_BHs_in_Nearby_Gals.ppt" path="Max_BHs_in_Nearby_Gals.ppt" size="696832" user="Main.ClaireMax" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" user="Main.RalfFlicker" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"

Revision 142007-03-07 - ChrisNeyman

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 37 to 37
 
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) Keck AO Upgrade Report (.ppt) KAON461 KAON462
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
Changed:
<
<
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
>
>
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) NGAOIF (.ppt)
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.
  • 2:45 pm Trade Study Report: Rayleigh Rejection (Velur) Rayleigh Rejection TS (.pdf)
    • From the WBS Dictionary: Evaluate the impact of unwanted Rayleigh backscatter to NGAO system performance. Consider the relative performance, cost, risk & schedule of various strategies for mitigation of LGS Rayleigh backscatter. Techniques include background subtraction, modulation & optimizing projection location. This issue is closely coupled to laser pulse format, with pulsed lasers generally providing more options for Rayleigh mitigation than CW lasers. Complete when NGAO baseline architecture selected.
Line: 50 to 50
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="Keck_AO_Upgrade_TS.ppt" attr="" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="V:\ngao system design\Keck AO Upgrade TS.ppt" size="470016" stream="V:\ngao system design\Keck AO Upgrade TS.ppt" user="Main.PeterWizinowich" version="2"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="Keck_AO_Upgrade_TS.ppt" size="470016" user="Main.PeterWizinowich" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" user="Main.RalfFlicker" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Options for Interferometry with NGAO" date="1173245983" name="NeymanNGAOmeeting7March07.ppt" path="NeymanNGAOmeeting7March07.ppt" size="875008" user="Main.ChrisNeyman" version="1"

Revision 132007-03-07 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 35 to 35
 
  • 1:15 pm Trade Study Report: Optical relay (Bauman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
Changed:
<
<
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) KAON461 KAON462
>
>
 
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.
Line: 50 to 50
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
Added:
>
>
META FILEATTACHMENT attachment="Keck_AO_Upgrade_TS.ppt" attr="" comment="Keck AO Upgrade TS" date="1173241483" name="Keck_AO_Upgrade_TS.ppt" path="V:\ngao system design\Keck AO Upgrade TS.ppt" size="470016" stream="V:\ngao system design\Keck AO Upgrade TS.ppt" user="Main.PeterWizinowich" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" user="Main.RalfFlicker" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
Deleted:
<
<
META FILEATTACHMENT attachment="GLAOnonNGAOinst_rev2.ppt" attr="" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" stream="GLAOnonNGAOinst_rev2.ppt" user="Main.RalfFlicker" version="1"

Revision 122007-03-07 - RalfFlicker

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 50 to 50
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
Deleted:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173233961" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="575488" user="Main.RalfFlicker" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"
Added:
>
>
META FILEATTACHMENT attachment="GLAOnonNGAOinst_rev2.ppt" attr="" comment="NGAO TS 3.1.2.1.7" date="1173240960" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="574976" stream="GLAOnonNGAOinst_rev2.ppt" user="Main.RalfFlicker" version="1"

Revision 112007-03-07 - ViswaVelur

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 39 to 39
 
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.
Changed:
<
<
  • 2:45 pm Trade Study Report: Rayleigh Rejection (Velur) Report (.ppt)
>
>
 
    • From the WBS Dictionary: Evaluate the impact of unwanted Rayleigh backscatter to NGAO system performance. Consider the relative performance, cost, risk & schedule of various strategies for mitigation of LGS Rayleigh backscatter. Techniques include background subtraction, modulation & optimizing projection location. This issue is closely coupled to laser pulse format, with pulsed lasers generally providing more options for Rayleigh mitigation than CW lasers. Complete when NGAO baseline architecture selected.
    • This trade study was also presented at Meeting 3.
Line: 51 to 51
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173233961" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="575488" user="Main.RalfFlicker" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="NGAO_meeting_5.ppt" attr="" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="V:\ngao system design\NGAO meeting 5.ppt" size="292864" stream="V:\ngao system design\NGAO meeting 5.ppt" user="Main.PeterWizinowich" version="5"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Rayleigh Rejection TS" date="1173237996" name="velur_NGAO_meeting5.pdf" path="velur_NGAO_meeting5.pdf" size="2448058" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="292864" user="Main.PeterWizinowich" version="5"

Revision 102007-03-07 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 51 to 51
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173233961" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="575488" user="Main.RalfFlicker" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173233409" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="182272" user="Main.PeterWizinowich" version="2"
>
>
META FILEATTACHMENT attachment="NGAO_meeting_5.ppt" attr="" comment="Meeting 5 management report" date="1173237907" name="NGAO_meeting_5.ppt" path="V:\ngao system design\NGAO meeting 5.ppt" size="292864" stream="V:\ngao system design\NGAO meeting 5.ppt" user="Main.PeterWizinowich" version="5"

Revision 92007-03-07 - RalfFlicker

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 25 to 25
 
    • Review the status of all systems engineering deliverables.
  • 11:15 am Throughput and Emissivity Performance Budgets (Bouchez) Report (.ppt)
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
Changed:
<
<
>
>
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.pdf)
    • From the WBS Dictionary: This trade study is intended to build our expertise with MOAO & MCAO. The existing MOAO & MCAO design studies should be reviewed. The product should be a summary of the issues related to these two approaches, including an understanding of the potential risks, technical challenges, limitations, advantages and room for improvement with each of these approaches.
Line: 50 to 50
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173229992" name="GLAOnonNGAOinst_rev1.ppt" path="GLAOnonNGAOinst_rev1.ppt" size="574976" user="Main.RalfFlicker" version="1"
META FILEATTACHMENT attachment="NGAO_meeting_5.ppt" attr="" comment="Meeting 5 management report" date="1173233409" name="NGAO_meeting_5.ppt" path="V:\ngao system design\NGAO meeting 5.ppt" size="182272" stream="V:\ngao system design\NGAO meeting 5.ppt" user="Main.PeterWizinowich" version="2"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173233961" name="GLAOnonNGAOinst_rev2.ppt" path="GLAOnonNGAOinst_rev2.ppt" size="575488" user="Main.RalfFlicker" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Meeting 5 management report" date="1173233409" name="NGAO_meeting_5.ppt" path="NGAO_meeting_5.ppt" size="182272" user="Main.PeterWizinowich" version="2"

Revision 82007-03-07 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 18 to 18
  (Tentative) Agenda:
  • 9:50 am Telecommunications check
Changed:
<
<
>
>
 
Line: 51 to 51
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173229992" name="GLAOnonNGAOinst_rev1.ppt" path="GLAOnonNGAOinst_rev1.ppt" size="574976" user="Main.RalfFlicker" version="1"
Added:
>
>
META FILEATTACHMENT attachment="NGAO_meeting_5.ppt" attr="" comment="Meeting 5 management report" date="1173233409" name="NGAO_meeting_5.ppt" path="V:\ngao system design\NGAO meeting 5.ppt" size="182272" stream="V:\ngao system design\NGAO meeting 5.ppt" user="Main.PeterWizinowich" version="2"

Revision 72007-03-07 - RalfFlicker

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 25 to 25
 
    • Review the status of all systems engineering deliverables.
  • 11:15 am Throughput and Emissivity Performance Budgets (Bouchez) Report (.ppt)
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
Changed:
<
<
>
>
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.pdf)
    • From the WBS Dictionary: This trade study is intended to build our expertise with MOAO & MCAO. The existing MOAO & MCAO design studies should be reviewed. The product should be a summary of the issues related to these two approaches, including an understanding of the potential risks, technical challenges, limitations, advantages and room for improvement with each of these approaches.
Line: 50 to 50
 

META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173222507" name="GLAOnonNGAOinst.ppt" path="GLAOnonNGAOinst.ppt" size="571904" user="Main.RalfFlicker" version="1"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173229992" name="GLAOnonNGAOinst_rev1.ppt" path="GLAOnonNGAOinst_rev1.ppt" size="574976" user="Main.RalfFlicker" version="1"

Revision 62007-03-06 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 35 to 35
 
  • 1:15 pm Trade Study Report: Optical relay (Bauman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
Changed:
<
<
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) KAON461
>
>
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) KAON461 KAON462
 
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.

Revision 52007-03-06 - RalfFlicker

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 25 to 25
 
    • Review the status of all systems engineering deliverables.
  • 11:15 am Throughput and Emissivity Performance Budgets (Bouchez) Report (.ppt)
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
Changed:
<
<
  • 11:45 am Trade Study Report: GLAO for non-NGAO instruments (Flicker) Report (.ppt)
>
>
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.pdf)
    • From the WBS Dictionary: This trade study is intended to build our expertise with MOAO & MCAO. The existing MOAO & MCAO design studies should be reviewed. The product should be a summary of the issues related to these two approaches, including an understanding of the potential risks, technical challenges, limitations, advantages and room for improvement with each of these approaches.
Line: 48 to 48
 
  • 4:00 pm Adjourn
Changed:
<
<
META FILEATTACHMENT attachment="MOAOvsMCAODesignStudyReport_Draftv2.pdf" attr="" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" stream="MOAOvsMCAODesignStudyReport_Draftv2.pdf" user="Main.DonaldGavel" version="1"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO TS 3.1.2.1.7" date="1173222507" name="GLAOnonNGAOinst.ppt" path="GLAOnonNGAOinst.ppt" size="571904" user="Main.RalfFlicker" version="1"

Revision 42007-03-06 - DonaldGavel

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 27 to 27
 
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
  • 11:45 am Trade Study Report: GLAO for non-NGAO instruments (Flicker) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
Changed:
<
<
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.ppt)
>
>
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.pdf)
 
    • From the WBS Dictionary: This trade study is intended to build our expertise with MOAO & MCAO. The existing MOAO & MCAO design studies should be reviewed. The product should be a summary of the issues related to these two approaches, including an understanding of the potential risks, technical challenges, limitations, advantages and room for improvement with each of these approaches.
    • This trade study was also presented at Meeting 3.
Line: 47 to 47
 
  • 3:30 pm Discussion: Issues pertaining to ongoing and upcoming work (All)

  • 4:00 pm Adjourn
\ No newline at end of file
Added:
>
>
META FILEATTACHMENT attachment="MOAOvsMCAODesignStudyReport_Draftv2.pdf" attr="" comment="" date="1173159790" name="MOAOvsMCAODesignStudyReport_Draftv2.pdf" path="MOAOvsMCAODesignStudyReport_Draftv2.pdf" size="446171" stream="MOAOvsMCAODesignStudyReport_Draftv2.pdf" user="Main.DonaldGavel" version="1"

Revision 32007-03-05 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 35 to 35
 
  • 1:15 pm Trade Study Report: Optical relay (Bauman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
Changed:
<
<
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) Report (.ppt)
>
>
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) KAON461
 
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.

Revision 22007-03-01 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Line: 20 to 20
 
  • 9:50 am Telecommunications check
  • 10:00 am Management Report (Wizinowich) Management Report
    • Review study overall progress, progress against milestones, and summary financial situation
Deleted:
<
<
 
Changed:
<
<
>
>
 
    • Review the status of all systems engineering deliverables.
Changed:
<
<
  • 11:30 am Trade Study Report: K- and L-band science (Bouchez) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of different strategies for K and L-band science optimization. Compare a Nasmyth relay, an ASM & a separate lower-order Nasmyth AO cryo-system. Complete when performance estimates & strategy for K- & L-band observing documented.
  • 12:00 noon Trade Study Report: GLAO for non-NGAO instruments (Flicker) Report (.ppt)
>
>
  • 11:15 am Throughput and Emissivity Performance Budgets (Bouchez) Report (.ppt)
    • From the WBS Dictionary: Development of optical transmission budgets for each of the science path(s), HOWFS, LOWFS(s), and slow WFS. Development of thermal background budget for the IR science and wavefront sensor instruments
  • 11:45 am Trade Study Report: GLAO for non-NGAO instruments (Flicker) Report (.ppt)
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
Changed:
<
<
  • 12:30 pm Trade Study Report: AM2 (Wizinowich) Report (.ppt)
    • From the WBS Dictionary: Consider relative performance, cost, risk & schedule of an NGAO implementation based on an ASM. Quantify the benefit of an ASM to both NGAO and non-NGAO instruments. Complete when NGAO baseline architecture selected.
>
>
  • 12:15 pm Trade Study Report: MOAO vs MCAO Update (Gavel) Report (.ppt)
    • From the WBS Dictionary: This trade study is intended to build our expertise with MOAO & MCAO. The existing MOAO & MCAO design studies should be reviewed. The product should be a summary of the issues related to these two approaches, including an understanding of the potential risks, technical challenges, limitations, advantages and room for improvement with each of these approaches.
    • This trade study was also presented at Meeting 3.
 
Changed:
<
<
  • 1:00 pm Break
>
>
  • 12:45 pm Break
 
Changed:
<
<
  • 1:30 pm Trade Study Report: Optical relay (Bauman) Report (.ppt)
>
>
  • 1:15 pm Trade Study Report: Optical relay (Bauman) Report (.ppt)
 
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
Changed:
<
<
  • 2:00 am Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) Report (.ppt)
>
>
  • 1:45 pm Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) Report (.ppt)
 
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
Changed:
<
<
  • 2:30 am Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
>
>
  • 2:15 pm Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
 
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.
Added:
>
>
  • 2:45 pm Trade Study Report: Rayleigh Rejection (Velur) Report (.ppt)
    • From the WBS Dictionary: Evaluate the impact of unwanted Rayleigh backscatter to NGAO system performance. Consider the relative performance, cost, risk & schedule of various strategies for mitigation of LGS Rayleigh backscatter. Techniques include background subtraction, modulation & optimizing projection location. This issue is closely coupled to laser pulse format, with pulsed lasers generally providing more options for Rayleigh mitigation than CW lasers. Complete when NGAO baseline architecture selected.
    • This trade study was also presented at Meeting 3.
 
Changed:
<
<
  • 3:00 pm Upcoming tasks and milestones (Wizinowich) .ppt

  • 3:15 pm Discussion: Issues pertaining to ongoing and upcoming work (All)
>
>
  • 3:15 pm Upcoming tasks and milestones (Wizinowich) .ppt
  • 3:30 pm Discussion: Issues pertaining to ongoing and upcoming work (All)
 
  • 4:00 pm Adjourn

Revision 12007-01-15 - RichardDekany

Line: 1 to 1
Added:
>
>
META TOPICPARENT

<Keck NGAO Team Meeting #5

9:50a - 4:00p PST
Wednesday, March 7, 2007
Tele/Videoconference

Dial-in Number: 977-280-4645 Passcode: 540030 Videoconference IP: 128.171.99.70 (Hualalai CR)


In effigie (e.g. on the phone): Adkins, Bauman, Flicker, Dekany, Gavel, Johannson, Le Mignant, Liu, Marchis, Max, Neyman, Velur, Wizinowich

Action Items from the meeting. Status of Action Items as of xx/xx/xx.

(Tentative) Goals:

  • Review Project Status
  • Review recent Trade Studies

(Tentative) Agenda:

  • 9:50 am Telecommunications check
  • 10:00 am Management Report (Wizinowich) Management Report
    • Review study overall progress, progress against milestones, and summary financial situation

  • 11:30 am Trade Study Report: K- and L-band science (Bouchez) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of different strategies for K and L-band science optimization. Compare a Nasmyth relay, an ASM & a separate lower-order Nasmyth AO cryo-system. Complete when performance estimates & strategy for K- & L-band observing documented.
  • 12:00 noon Trade Study Report: GLAO for non-NGAO instruments (Flicker) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk, and schedule of GLAO compensation using an ASM as a wide-field optical relay for non-NGAO instruments. Complete when expected performance benefit for each instrument documented.
  • 12:30 pm Trade Study Report: AM2 (Wizinowich) Report (.ppt)
    • From the WBS Dictionary: Consider relative performance, cost, risk & schedule of an NGAO implementation based on an ASM. Quantify the benefit of an ASM to both NGAO and non-NGAO instruments. Complete when NGAO baseline architecture selected.

  • 1:00 pm Break

  • 1:30 pm Trade Study Report: Optical relay (Bauman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost & risk of OAP, general 2-mirror & Offner relays. Consider image quality vs. FoV, pupil image quality & the flowdown of requirements onto the (variable distance) LGS wavefront sensor(s). Evaluate science path and wavefront sensor paths to 150? radius, while optimizing the design over a 90? radius (after confirming that these are the correct radii to consider). Complete when an NGAO baseline optical design is selected.
  • 2:00 am Trade Study Report: NGAO vs. Keck AO upgrades (Wizinowich) Report (.ppt)
    • From the WBS Dictionary: Consider the feasibility of upgrading one of the existing Keck AO systems incrementally to meet NGAO science requirements. Consider opto-mechanical constraints & upgradeability of embedded & supervisory control systems. Consider impact on science operations during NGAO commissioning. Complete when option assessment documented
  • 2:30 am Trade Study Report: Interferometry Support Options (Neyman) Report (.ppt)
    • From the WBS Dictionary: Consider the relative performance, cost, risk & schedule of feeding KI with NGAO or a repackaged version of the current AO system. Decoupling of NGAO from interferometer support may simplify & improve performance of NGAO. The feasibility of maintaining a version of the two current AO systems for KI use should be evaluated. Complete when NGAO baseline architecture selected.

  • 3:00 pm Upcoming tasks and milestones (Wizinowich) .ppt

  • 3:15 pm Discussion: Issues pertaining to ongoing and upcoming work (All)

  • 4:00 pm Adjourn
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2020 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback