OptoMechanicalPDRPhase < Keck/NGAO

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---+!! AO System Design
%INCLUDE{AODesignWebPortal}%

---+++!! Link to Opto-Mechanical Mini-Design Review
   * [[http://www.oir.caltech.edu/twiki_oir/bin/view/Keck/NGAO/OptoMechanicalMinReviewNov09][November 17, 2009]]

---++!! Opto-Mechanical Design

%TOC%

---+++ Meeting Minutes

   * [[%ATTACHURL%/Re__Opto-Mech_meeting_takeways.rtf][April 21, 2009]]
   * [[%ATTACHURL%/MeetingNotes_May5,2009.doc][May 5,2009]]
   * [[%ATTACHURL%/Keck_NGAO_OptoMechanical_Meeting_Jun_2_2009.doc][June 2, 2009]]
   * [[%ATTACHURL%/Keck_NGAO_Opto-Mech_meeting_June_9,_2009.doc][June 9, 2009]]
   * [[%ATTACHURL%/KeckNGAO_OptoMech_June18,09.doc][June 18, 2009]]
   * [[%ATTACHURL%/Keck_NGAO_Opto-Mech_meeting_June_23_2009.doc][June 23, 2009]]
   * [[%ATTACHURL%/Keck_NGAO_optomechanical_June_30_2009.doc][June 30, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_July17.doc][July 17, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_July21,2009.doc][July 21, 2009]]
   * [[%ATTACHURL%/NGAOoptomechanical_July29,09.doc][July 29, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_notes_090806.doc][Aug 5, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_Aug11,2009.doc][Aug 11, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_notes_Aug18,09.doc][Aug 18, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Aug25,09.doc][Aug 25, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Sept_1_2009.doc][Sept 1, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Sept_8_2009.doc][Sept 8, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Sept_15_2009.doc][Sept 15, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Sept22_2009.doc][Sept 22, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Sept29,2009.doc][Sept 29, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Oct_6_2009.doc][Oct 6, 2009]]
   * [[%ATTACHURL%/NGAO_optomechanical_meeting_Oct_20_2009.doc][Oct 20, 2009]]
   * [[http://www.oir.caltech.edu/twiki_oir/bin/view/Keck/NGAO/OptoMechanicalMinReviewNov09][Optical Relay Mini-Review]]
   * [[%ATTACHURL%/NGAO_Opto-Mechanical_Meeting_Minutes_01_12_10.doc][Jan 12, 2010]]
   * [[%ATTACHURL%/NGAO_Optomechanical_Interface_Meeting_January_19_2010_rev2.doc][Jan 19, 2010]]
   * [[http://www.oir.caltech.edu/twiki_oir/bin/view/Keck/NGAO/OptoMechanicalPDRPhase#Workshop][Interfaces Workshop Feb 18-19, 2010]]
   * [[%ATTACHURL%/Summary_of_Optomechanical_Interfaces_meeting_March_16,2010.doc][March 16,2010]]
   * [[%ATTACHURL%/Summary_of_Optomechanical_Interfaces_meeting_March_23,_2010.doc][March 23, 2010]]
   * [[%ATTACHURL%/Keck_NGAO_OptoMechanical_Meeting_April6,2010.doc][April 6, 2010]]

---+++ Documents
Organized in chronological order as the design develops

---+++ Keck Primary Mirror Projected on Deformable Mirrors
   * [[%ATTACHURLPATH%/1410-CM0010_Primary_Mirror_Proj.pdf][1410-CM0010 Primary Mirror Proj]]

---++++ Drawings of current AO system
   * Top-view layout of Keck II AO system [[%ATTACHURL%/placemat.pdf][placemat.pdf]]


---++++    Links to Conceputal Design Phase Materials (AKA system design phase)

   * [[AcquisitionDesign][NGS and LGS Acquisition Camera (March 2008) ]]
   * [[DiagnosticsDesign][Calibration and Diagnostics Design (March 2008) ]]
      
---++++    Designs originating in Conceptual Design Phase
   * [[%ATTACHURL%/KNGAO_2-tier_folded-2nd-relay_v4_wtelescope.ZMX][Zemax file]] Cascaded relay, 2-tier carried over from conceptual design phase
   * [[%ATTACHURL%/KNGAO_annotated_layout.ppt][Powerpoint slide]] Cascaded relay, 2-tier carried over from conceptual design phase

   * [[%ATTACHURL%/NGAO-1-tier-champion-dec2007.ZMX][Zmax file]] Cascaded relay, 1-tier 140mm DM carried over from conceptual design phase
   * [[%ATTACHURL%/1-tier-champion-dec2007.png"][Powerpoint slide]] Cascaded relay, 1-tier 140mm DM carried over from conceptual design phase
     
---++++    Single Relay concepts

   * [[%ATTACHURL%/KNGAO_splitrelay_25mmDM_asphereLGSfeed_wtelescope_v4.ZMX][Zemax file]] Single relay design with 25mm MEMs DM
   * [[%ATTACHURL%/KNGAO_25mmMEMs.ppt][Powerpoint slide]] Single relay design with 25mm MEMs DM

   * [[%ATTACHURL%/KNGAO_200mmDM.ZMX][Zemax file]] Single relay design with 200mm DM (48 actuator, 5mm pitch)
   * [[%ATTACHURL%/KNGAO_200mmDM.ppt][Powerpoint slide]] Single relay design with 200mm DM (48 actuator, 5mm pitch)

   * [[%ATTACHURL%/KNGAO_168mmDM_wTT.ZMX][Zemax file]] Single relay design with 168mm DM (48 actuators, 3.5mm pitch), separate tip/tilt
   * [[%ATTACHURL%/KNGAO_168mmDM.ppt][Powerpoint slide]] Single relay design with 168mm DM (48 actuators, 3.5mm pitch), separate tip/tilt

---++++   Cascaded Relay and Switchyard Concept that avoids the dichroics between relays
---+++++ 2-tier, 100 mm beam in 1st relay
   * [[%ATTACHURL%/KNGAO_2-tier_straightthru_2nd-relay_v4_wtelescope.ZMX][Zemax file]] Cascaded-relay design, 2-tier, 100mm DM, avoiding dichroic changer. 
   * [[%ATTACHURL%/KNGAO_cascade_straightthru.ppt][Powerpoint slide]] Cascaded-relay design, 2-tier, 100mm DM, avoiding dichroic changer. 

---+++++ 1-tier, 140 mm beam in 1st relay
   * [[%ATTACHURL%/KNGAO_cascade_140mmDM_straightthru_25mmMEM.ZMX][Zemax file]] Cascaded-relay design, 1-tier, 140mm DM, avoiding dichroic changer.
   * [[%ATTACHURL%/KNGAO_cascade_straightthru_1tier.ppt][Powerpoint slide]] 140mm DM cascaded relay with no dichroic changer.

---+++++ Pickoff switchyard details (valid for either 1st relay option)
   * [[%ATTACHURL%/KNGAO_OptoMechanicalLayout.ppt][Powerpoint slide]] Pickoff switchyard design
   * [[%ATTACHURLPATH%/NGAO_OptoMech_SwithyardPickoffOption_Jan7,09.jpg][White-board drawing]] of focal plane pick-offs switchyard concept, with LOWFS and 2nd relay of cascade sandwiched between the LOWFS. This is roughly to scale as drawn on the board (see the 12-inch ruler in the picture).   
   * [[%ATTACHURL%/kngao_model_w_telescope.EASM][SolidWorks e-drawing]] of 2-tier layout and pickoff switchyard. (delete the enclosure to see the optics)

---+++++ 1-tier, 100mm beam in 1st relay  Passes 120 arcsecond tip/tilt star field.
---++++++Version 1
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_straightthru_2nd-relay_wtelescope.ZMX][Zemax file]] Cascaded relay design, 1-tier, 100mm DM, 120: field with no dichroic changer.
   * [[%ATTACHURL%/KNGAO_cascade_straightthru_1tier_100mm.ppt][Powerpoint slide]] Cascaded relay design, 1-tier, 100mm DM, 120" field with no dichroic changer.

---++++++Version 2
Flipped the second relay around, per Chris' request. Added NGS WFS and assumed one science instrument, with ability to add more.
 
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v2.ZMX][Zemax file]] Cascaded-relay design 1-tier, 100mm DM, no dichroic changer, proper orientation
   * [[%ATTACHURL%/KNGAO_cascade_straightthru_1tier_100mm_v2.2.ppt][Powerpoint slide ]] Cascaded relay design, 1-tier, 100mm DM cascaded relay of 120" FOV, no dichroic changer, proper orientation

---++++++Version 3
Expanded the second relay field to 40 arcseconds, first relay still 120 arcseconds.  Also cleaned up some cooridinate breaks and folds.
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v3.ZMX][Zemax file]] Cascaded-relay design, 1-tier, 100mm DM, 2nd relay passes 40"

---++++++Version 4
Added acquisition camera pickoff for LOWFS and interferometer feed dichroic beamsplitter.  Added FSM to NGS WFS feed.
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v4.ZMX][Zemax file]] Cascaded relay design, 1-tier, 100mm woofer, 120" field, acq. camera and interferometer feed included
   * [[%ATTACHURL%/KNGAO_cascade_straightthru_1tier_100mm_v4.ppt][Powerpoint slide]] Cascaded relay design, 1-tier, 100mm woofer, 120" field, acq camera and interferometer feed included

---++++++Version 5
2nd relay NGS WFS field expanded to accomodate 40'x60' rectangular patrol field, centered on-axis. This required: 2nd relay OAPs increased in size by 30%, switchyard mirror moved back toward OAP4, incident angle of switchyard mirror increased to 20 degrees. 
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v5.ZMX][Zemax file]] 5/11/09 version of KNGAO relay
   * Snapshot of KNGAO relay design, as of 6/1/09: <br />
     [[%ATTACHURLPATH%/Slide1.png][<img src="%ATTACHURLPATH%/Slide1.png" alt="(picture)" />]]

   * [[%ATTACHURL%/OSMs_in_NGAO_F.P..pdf][OSMs_in_NGAO_F.P..pdf]]: OSMs in the focal plane of the first relay.


---++++++Version 6
Alternative suggested layout for easier feeds to the LGS WFS and the Keck Interferometer
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v6.ZMX][Zemax file]] as of 7/7/09
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v6.SES][Session file]] as of 7/7/09
   * [[%ATTACHURLPATH%/KNGAO_Layout6.png][<img src="%ATTACHURLPATH%/KNGAO_Layout6.png" alt="KNGAO_Layout6.png" width='265' height='250' />]]

---++++++Version 7
4 August, 2009
Same as version 5, but with the following adjustments:
   1. Moved first fold mirror closer to 200mm closer to K-mirror
   2. moved LGS dichroic 150mm closer to woofer DM (but didn't change angle - do I need to?)
   3. increased angle of interferometer dichroic to 25 degrees
   4. removed interferometer FSM pair
   5. moved acq camera pick-off 100mm closer to LOWFS focus
   5. decreased angle of acq camera pick-off to 45 degrees
   6. removed NGS WFS FSM pair
   7. moved NGS dichroic 100mm closer to science focus

   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v7.ZMX][KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v7.ZMX]] 

   * [[%ATTACHURL%/interferometer_options.pdf][interferometer_options.pdf]]: Looking at options for feeding the interferometer.

* kngao_relay_v7.JPG: <br />
     <img src="%ATTACHURLPATH%/kngao_relay_v7.JPG" alt="kngao_relay_v7.JPG" width='612' height='496' />

---++++++Version 9
*12 Jan 2009*

Version 9 was produced as a result of some mechanical interference issues, to change the pupil image size on the MEMs tweeter mirror (to 24mm diameter), and fix some telecentricity errors in version 7.   Version 9 also has an interferometer feed that is not too different from the existing DSM bench.

The largest change is opening the off-axis angles of the first relay OAPs from 20 to 25 degrees.  The first fold mirror angle was adjusted until the LOWFS feed was roughly perpendicular to the telescope optical axis. The LGS WFS dichroic angle was adjusted slightly.  The tweeter mirror incidence angle was lowered to 9 degrees in order to have a little more space between the science instrument and the LOWFS assembly.  The NGS WFS FSMs were returned.
 
   * [[%ATTACHURL%/KNGAO_100mmpupil_120arcsecRelay_v9.ZMX][KNGAO_100mmpupil_120arcsecRelay_v9.ZMX]]
   * [[%ATTACHURLPATH%/KNGAO_relay_version_9.JPG][KNGAO_relay_version_9.JPG:]]<br />
   * [[%ATTACHURL%/PDR_relay_design_v3.doc][PDR_relay_design_v3.doc]]: 14 July, 2009 version of design document. Includes preliminary tolerance analysis
   * [[%ATTACHURL%/PDR_relay_design.doc][AO Relay Design Document]]
   * [[%ATTACHURL%/KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v5.ZMX][Zemax file]] containing 5/11/09 version of KNGAO relay.
   * [[%ATTACHURL%/TELESCOPE_ASSEMBLY_w-bench_100mm_1-tier_V5.EASM][Opto-Mechanical e-drawing]] of AO relays on Nasmyth platform 6/9/09
   * AO relays on Nasmyth platform, design as of 6/18/09: <br />

<table><tr>
<td>
[[%ATTACHURLPATH%/KNGAO_relay_version_9.JPG][<img src="%ATTACHURLPATH%/KNGAO_relay_version_9.JPG" alt="KNGAO_relay_version_9.JPG" width='362' height='300' />]]
</td>
<td>
[[%ATTACHURL%/AOrelayV5a.png][<img src="%ATTACHURLPATH%/AOrelayV5a.png" alt="AOrelayV5a.png" width='351' height='363' />]]
</td>
<td>
[[%ATTACHURL%/AOandNasmythDrawing_v5relay.png][<img src="%ATTACHURLPATH%/AOandNasmythDrawing_v5relay.png" alt="AOandNasmythDrawing_v5relay.png" width='360' height='270' />]]
</td>
<td>
[[%ATTACHURL%/TELESCOPE_ASSEMBLY_w-bench_100mm_1-tier_V5.png][<img src="%ATTACHURLPATH%/TELESCOPE_ASSEMBLY_w-bench_100mm_1-tier_V5.png" width='360' height='235' >]]
</td>
</tr>
</table>
   * [[%ATTACHURL%/AOrelayV5a.png][AO relays, some mounts shown, design as of 6/30/09]] <br />
   * [[%ATTACHURL%/7013-01_Keck_TELESCOPE_ASSEMBLY,_K2_NGAO.EASM][7013-01_Keck_TELESCOPE_ASSEMBLY,_K2_NGAO.EASM]]: Latest Assembly Drawing - showing whole telescope, Nasmyth, AO bench, instruments - 6/18/09 <br />

*16 Feb 2010*

   * [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/NewKAONs/PDR_AOrelay_design_v4.pdf][Design Document (KAON 685)]] - design documentation as of 10/17/2009
   * [[%ATTACHURLPATH%/AO_Bench_KNGAO_ODv9.EASM][e-drawing of design as of 2/16/2010]]

<table>
<tr>
<td>
Top View - chief rays: <br />
[[%ATTACHURLPATH%/NGAO_TopViewChiefRays_2010-02-11.png][<img src="%ATTACHURLPATH%/NGAO_TopViewChiefRays_2010-02-11.png" alt="NGAO_TopViewChiefRays_2010-02-11.png" width='352' height='363' />]]
</td>
<td>
Top View - populated (top LOWFS dewar removed): <br />
[[%ATTACHURLPATH%/NGAO_TopViewPopulated_2010-02-11.png][<img src="%ATTACHURLPATH%/NGAO_TopViewPopulated_2010-02-11.png" alt="NGAO_TopViewPopulated_2010-02-11.png" width='345' height='328' />]]
</td>
<td>
Detail - switchyard: <br />
[[%ATTACHURLPATH%/NGAO_DetailSwitchyard_2010-02-04.png][<img src="%ATTACHURLPATH%/NGAO_DetailSwitchyard_2010-02-04.png" alt="NGAO_DetailSwitchyard_2010-02-04.png" width='344' height='261' />]]
</td>
</tr>
</table>

<hrule />
---+++++ Interfaces Workshop
%ICON{hand}% *Face-to-face meeting at Caltech, 2/17 - 2/18 2010, to work out interface details.* <br />
Meeting objectives:
   * Mounting of 2nd relay optics in the LOWFS pickoff area
      * [[100218Designs][Working directory]]
   * Mounting and field steer into the NGS WFS
   * Placement of and switching the beam to a 2nd instrument
   * Location of cold space enclosure walls

   * NGAO_2nd_relay_reni_1_fewer_fold_shorter_bfd.JPG: <br />
     <img src="%ATTACHURLPATH%/NGAO_2nd_relay_reni_1_fewer_fold_shorter_bfd.JPG" alt="NGAO_2nd_relay_reni_1_fewer_fold_shorter_bfd.JPG" width='834' height='719' />

   * NGAO_2nd_relay_1_sph_2_oae_2nd_pupil_tweeter_telecentric_output_fold_right.JPG: <br />
     <img src="%ATTACHURLPATH%/NGAO_2nd_relay_1_sph_2_oae_2nd_pupil_tweeter_telecentric_output_fold_right.JPG" alt="NGAO_2nd_relay_1_sph_2_oae_2nd_pupil_tweeter_telecentric_output_fold_right.JPG" width='750' height='1121' />

---++++++Version 10
*18 March 2010*

Version 10 Incorporates the following changes:
   * Feeding two instrument ports with the switchyard mirror after OAP4.          
   * Folded LGS WFS feed to put the LGS WFS on the left side of the Nasmyth (if looking into the bulkhead), while the instruments are on the right.
   * Incorporated the NGS WFS feed into the collimated space before OAP4 (instead of after OAP4), and refocus light with a triplet lens design by Viswa. 
   * Opened tweeter mirror from 9 degrees it was in version 9 to the 10 degrees it was pre-version 9. 

 * [[%ATTACHURL%/KNGAO_100mmpupil_120arcsecRelay_v10.ZMX][KNGAO_100mmpupil_120arcsecRelay_v10.ZMX]]: AO relay design, as of 18 March, 2010

*12 May 2010*

  * [[%ATTACHURL%/AO_Bench_051210.EASM][AO_Bench_051210.EASM]]: AO Bench edrawing model as or 12 may 2010

  * AO_Bench_051210.EASM.jpg: <br />
     <img src="%ATTACHURLPATH%/AO_Bench_051210.EASM.jpg" alt="AO_Bench_051210.EASM.jpg" width='1013' height='644' />


---+++ Tools
---++++ Throughput and Emissivity Calculator
Throughput and Emissivity Calculation spreadsheet tool and supporting data

   * [[%ATTACHURL%/ThroughputEmissivity_v6.xls][ThroughputEmissivity_v6.xls]]: Just science path, with trade study of cooled vs uncooled options
   * [[%ATTACHURL%/ThroughputEmissivity_v7.xls][ThroughputEmissivity_v7.xls]]: Version that includes LGS WFS and LOWFS paths
   * [[%ATTACHURL%/ThroughputEmissivity_v8_(version_1).xls][ThroughputEmissivity_v8_(version_1).xls]]: June, 2009 update of throughput and emissivity calculator
   * Link to Antonin Bouchez's [[http://www.oir.caltech.edu/twiki_oir/pub/Keck/NGAO/NewKAONs/KAON501_ngao_bkg_v1-1.pdf][analysis of background and transmission, KAON 501]]
   * [[%ATTACHURL%/ThroughputEmissivityStudy.ppt][ThroughputEmissivityStudy.ppt]]: Report on cooled vs uncooled option trade study




 

 

   * [[%ATTACHURL%/PDR_NGAO_relay_v5.doc][PDR_NGAO_relay_v5.doc]]: PDR design doc as of 5/19/2010

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
png	1-tier-champion-dec2007.png	r1	manage	141.8 K	2009-01-08 - 21:34	UnknownUser	Slide showing 1-tier, 140mm DM cascaded relay design carried over from conceptual design phase.
zip	1080-C1000_Osiris_in_K1_082013.zip	r1	manage	51555.1 K	2013-08-21 - 21:42	PeterWizinowich
pdf	1410-CM0010_Primary_Mirror_Proj.pdf	r1	manage	198.7 K	2009-11-20 - 23:48	UnknownUser	1410-CM0010 Primary Mirror Projected on DMs
EASM	7013-01_Keck_TELESCOPE_ASSEMBLY,_K2_NGAO.EASM	r1	manage	15635.9 K	2009-10-26 - 16:39	UnknownUser
EASM	AO_Bench_051210.EASM	r1	manage	23404.5 K	2010-05-12 - 19:03	UnknownUser	AO Bench edrawing model as or 12 may 2010
jpg	AO_Bench_051210.EASM.jpg	r1	manage	59.6 K	2010-05-12 - 19:11	UnknownUser
EASM	AO_Bench_KNGAO_ODv9.EASM	r1	manage	17208.2 K	2010-02-16 - 22:53	UnknownUser
png	AOandNasmythDrawing_v5relay.png	r1	manage	441.0 K	2009-06-18 - 23:17	UnknownUser
png	AOrelayV5a.png	r1	manage	542.2 K	2009-07-01 - 01:21	UnknownUser
png	DualStarModule.png	r1	manage	92.9 K	2009-07-14 - 17:01	UnknownUser
ZMX	KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v2.ZMX	r2 r1	manage	59.3 K	2009-03-04 - 21:44	UnknownUser	Cascaded-relay design, 1-tier, 100mm DM, avoiding dichroic changer, version 2
ZMX	KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v3.ZMX	r1	manage	55.9 K	2009-03-19 - 18:58	UnknownUser	Cascaded-relay design, 1-tier, 100mm DM, 2nd relay passes 40"
ZMX	KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v4.ZMX	r1	manage	92.9 K	2009-03-30 - 19:34	UnknownUser
ZMX	KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v5.ZMX	r1	manage	85.4 K	2009-05-11 - 17:55	UnknownUser	Zemax file containing May 11, 2009 version of KNGAO relay.
SES	KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v6.SES	r1	manage	65.6 K	2009-07-14 - 17:02	UnknownUser
ZMX	KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v6.ZMX	r1	manage	122.1 K	2009-07-14 - 17:31	UnknownUser
ZMX	KNGAO_1-tier_100mm_120arcsec_straightthru_2nd-relay_wtelescope_v7.ZMX	r2 r1	manage	114.1 K	2009-08-25 - 17:33	UnknownUser	Latest iteration of KNGAO relay design, 4 Aug, 2009
ZMX	KNGAO_1-tier_100mm_straightthru_2nd-relay_wtelescope.ZMX	r1	manage	48.2 K	2009-02-23 - 17:19	UnknownUser	Cascaded-relay design, 1-tier, 100mm DM, avoiding dichroic changer.
ZMX	KNGAO_100mmpupil_120arcsecRelay_v10.ZMX	r1	manage	134.2 K	2010-03-18 - 20:46	UnknownUser	AO relay design, as of 18 March, 2010
ZMX	KNGAO_100mmpupil_120arcsecRelay_v9.ZMX	r1	manage	132.1 K	2010-01-12 - 18:09	UnknownUser
ppt	KNGAO_168mmDM.ppt	r1	manage	212.0 K	2009-01-08 - 21:12	UnknownUser	Powerpoint slide with layout of single relay with 168mm 48x48 piezo DM.
ZMX	KNGAO_168mmDM_wTT.ZMX	r1	manage	36.1 K	2009-01-08 - 17:40	UnknownUser	Single relay design, 168mm DM (48 actuators, 3.5mm pitch), separate tip/tilt
ZMX	KNGAO_2-tier_folded-2nd-relay_v4_wtelescope.ZMX	r1	manage	112.4 K	2009-01-08 - 17:43	UnknownUser	Cascaded-relay, 2-tier design carried over from conceptual design phase
ZMX	KNGAO_2-tier_straightthru_2nd-relay_v4_wtelescope.ZMX	r3 r2 r1	manage	69.5 K	2009-01-29 - 21:47	UnknownUser	Cascaded-relay design, 2-tier, 100mm DM, avoiding dichroic changer.
ZMX	KNGAO_200mmDM.ZMX	r1	manage	29.0 K	2009-01-08 - 17:38	UnknownUser	Single relay design, 200mm DM (48 actuator, 5mm pitch)
ppt	KNGAO_200mmDM.ppt	r1	manage	121.5 K	2009-01-08 - 21:08	UnknownUser	Powerpoint slide with layout of single relay with 200mm, 48x48, piezo DM.
ppt	KNGAO_25mmMEMs.ppt	r1	manage	170.0 K	2009-01-08 - 21:07	UnknownUser	Powerpoint slide with layout of single relay with 25mm MEMs.
png	KNGAO_Layout6.png	r1	manage	21.7 K	2009-07-14 - 17:48	UnknownUser
ppt	KNGAO_OptoMechanicalLayout.ppt	r1	manage	817.0 K	2009-02-07 - 00:17	UnknownUser
ppt	KNGAO_annotated_layout.ppt	r1	manage	138.0 K	2009-01-08 - 21:01	UnknownUser	Powerpoint slide showing layout of 2-tier cascaded relay from conceptual design phase.
ZMX	KNGAO_cascade_140mmDM_straightthru_25mmMEM.ZMX	r1	manage	48.8 K	2009-01-29 - 21:26	UnknownUser	Cascaded-relay design, 1-tier, 140mm DM, avoiding dichroic changer.
ppt	KNGAO_cascade_straightthru.ppt	r1	manage	156.0 K	2009-01-08 - 21:10	UnknownUser	Powerpoint slide of 100mm DM cascaded relay with no dichroic changer.
ppt	KNGAO_cascade_straightthru_1tier.ppt	r1	manage	121.5 K	2009-01-29 - 21:28	UnknownUser	Powerpoint slide of 140mm DM cascaded relay with no dichroic changer.
ppt	KNGAO_cascade_straightthru_1tier_100mm.ppt	r1	manage	147.5 K	2009-02-23 - 17:22	UnknownUser	Powerpoint slide of 1-tier, 100mm DM cascaded relay of 120" field with no dichroic changer.
ppt	KNGAO_cascade_straightthru_1tier_100mm_v2.2.ppt	r1	manage	124.0 K	2009-03-17 - 18:44	UnknownUser	Powerpoint slide of 1-tier, 100mm DM cascaded relay of 120" FOV, no dichroic changer, proper orientation.
ppt	KNGAO_cascade_straightthru_1tier_100mm_v2.ppt	r1	manage	124.0 K	2009-03-17 - 18:40	UnknownUser	Powerpoint slide of 1-tier, 100mm DM cascaded relay of 120" field with no dichroic changer.
ppt	KNGAO_cascade_straightthru_1tier_100mm_v4.ppt	r1	manage	252.0 K	2009-03-30 - 19:36	UnknownUser	Powerpoint slide of 1-tier, 100mm DM cascaded relay of 120" field with no dichroic changer.
JPG	KNGAO_relay_version_9.JPG	r1	manage	258.8 K	2010-01-12 - 18:13	UnknownUser
ZMX	KNGAO_splitrelay_25mmDM_asphereLGSfeed_wtelescope_v4.ZMX	r1	manage	55.2 K	2009-01-08 - 17:37	UnknownUser	Single relay design, 25mm MEMs DM
doc	KeckNGAO_OptoMech_June18,09.doc	r1	manage	83.0 K	2009-06-18 - 22:07	UnknownUser
doc	Keck_NGAO_Opto-Mech_meeting_June_23_2009.doc	r1	manage	89.0 K	2009-06-25 - 23:53	UnknownUser
doc	Keck_NGAO_Opto-Mech_meeting_June_9,_2009.doc	r1	manage	79.5 K	2009-06-09 - 22:52	UnknownUser
doc	Keck_NGAO_OptoMechanical_Meeting_April6,2010.doc	r1	manage	29.0 K	2010-04-13 - 16:20	UnknownUser
doc	Keck_NGAO_OptoMechanical_Meeting_Jun_2_2009.doc	r1	manage	59.5 K	2009-06-02 - 20:55	UnknownUser	June 2, 2009
doc	Keck_NGAO_optomechanical_June_30_2009.doc	r1	manage	91.5 K	2009-07-01 - 01:04	UnknownUser
pdf	LOWFS_Legs_KNGAO_V7.pdf	r1	manage	481.0 K	2009-08-26 - 22:21	UnknownUser
doc	MeetingNotes_May5,2009.doc	r1	manage	79.5 K	2009-05-07 - 16:44	UnknownUser	May 5, 2009
ZMX	NGAO-1-tier-champion-dec2007.ZMX	r1	manage	51.1 K	2009-01-08 - 17:51	UnknownUser	Cascaded-relay, 1-tier, 140mm DM carried over from conceptual design phase
JPG	NGAO_2nd_relay_1_sph_2_oae_2nd_pupil_tweeter_telecentric_output_fold_right.JPG	r1	manage	184.5 K	2010-02-18 - 20:05	RichardDekany
JPG	NGAO_2nd_relay_reni_1_fewer_fold_shorter_bfd.JPG	r1	manage	135.7 K	2010-02-18 - 20:00	RichardDekany
png	NGAO_DetailSwitchyard_2010-02-04.png	r1	manage	419.9 K	2010-02-16 - 22:42	UnknownUser	Detail - switchyard
doc	NGAO_Opto-Mechanical_Meeting_Minutes_01_12_10.doc	r1	manage	26.5 K	2010-01-19 - 17:50	UnknownUser
jpg	NGAO_OptoMech_SwithyardPickoffOption_Jan7,09.jpg	r1	manage	265.4 K	2009-02-18 - 00:24	UnknownUser	drawing of switchyard concept, with dimensions, on the white board Jan 7, 2009
doc	NGAO_OptomechanicalInterfaceMinutes_Jan19,2010_rev1.doc	r1	manage	80.5 K	2010-01-19 - 20:15	UnknownUser
doc	NGAO_Optomechanical_Interface_Meeting_January_19_2010.doc	r1	manage	80.5 K	2010-01-19 - 20:13	UnknownUser
doc	NGAO_Optomechanical_Interface_Meeting_January_19_2010_rev2.doc	r1	manage	82.5 K	2010-01-19 - 20:21	UnknownUser
png	NGAO_TopViewChiefRays_2010-02-11.png	r1	manage	143.6 K	2010-02-16 - 22:40	UnknownUser	Top View - chief rays
png	NGAO_TopViewPopulated_2010-02-11.png	r1	manage	607.6 K	2010-02-16 - 22:41	UnknownUser	Top View - populated
doc	NGAO_optomechanical_Aug11,2009.doc	r1	manage	36.0 K	2009-08-18 - 21:15	UnknownUser
doc	NGAO_optomechanical_July17.doc	r1	manage	75.0 K	2009-07-17 - 00:19	UnknownUser
doc	NGAO_optomechanical_July21,2009.doc	r1	manage	74.5 K	2009-07-23 - 16:00	UnknownUser
doc	NGAO_optomechanical_meeting_Aug25,09.doc	r1	manage	71.0 K	2009-08-26 - 22:26	UnknownUser	August 25, 2009
doc	NGAO_optomechanical_meeting_Oct_20_2009.doc	r1	manage	72.0 K	2009-10-20 - 22:12	UnknownUser
doc	NGAO_optomechanical_meeting_Oct_6_2009.doc	r1	manage	53.0 K	2009-10-08 - 21:16	UnknownUser
doc	NGAO_optomechanical_meeting_Sept22_2009.doc	r1	manage	81.5 K	2009-09-29 - 17:38	UnknownUser
doc	NGAO_optomechanical_meeting_Sept29,2009.doc	r1	manage	72.0 K	2009-09-30 - 00:57	UnknownUser
doc	NGAO_optomechanical_meeting_Sept_15_2009.doc	r2 r1	manage	27.5 K	2009-09-29 - 17:35	UnknownUser
doc	NGAO_optomechanical_meeting_Sept_1_2009.doc	r1	manage	32.0 K	2009-09-08 - 19:09	UnknownUser
doc	NGAO_optomechanical_meeting_Sept_8_2009.doc	r1	manage	36.5 K	2009-09-08 - 20:45	UnknownUser
doc	NGAO_optomechanical_meeting_notes_090806.doc	r2 r1	manage	28.5 K	2009-08-06 - 20:34	UnknownUser	optomechanical meeting minutes, 08/05/09
doc	NGAO_optomechanical_meeting_notes_Aug18,09.doc	r1	manage	45.0 K	2009-08-18 - 21:15	UnknownUser
doc	NGAOoptomechanical_July29,09.doc	r1	manage	2634.0 K	2009-07-30 - 23:28	UnknownUser
pdf	OSMs_in_NGAO_F.P..pdf	r1	manage	457.9 K	2009-07-16 - 18:20	UnknownUser	OSMs in the focal plane of the first relay.
doc	PDR_NGAO_relay_v5.doc	r1	manage	33070.5 K	2010-05-20 - 02:02	UnknownUser	PDR design doc as of 5/19/2010
doc	PDR_relay_design.doc	r1	manage	2571.5 K	2009-06-12 - 19:14	UnknownUser
doc	PDR_relay_design_v3.doc	r1	manage	2603.0 K	2009-07-14 - 21:22	UnknownUser	14 July, 2009 version of design document. Includes preliminary tolerance analysis
rtf	Re__Opto-Mech_meeting_takeways.rtf	r1	manage	5.9 K	2009-04-23 - 22:56	UnknownUser
png	Slide1.png	r1	manage	131.3 K	2009-06-02 - 18:05	UnknownUser	KNGAO relay design, as of June 1, 2009.
doc	Summary_of_Optomechanical_Interfaces_meeting_March_16,2010.doc	r1	manage	32.0 K	2010-03-16 - 20:26	UnknownUser
doc	Summary_of_Optomechanical_Interfaces_meeting_March_23,_2010.doc	r1	manage	30.5 K	2010-03-23 - 22:35	UnknownUser	March 3, 2010
EASM	TELESCOPE_ASSEMBLY_w-bench_100mm_1-tier_V5.EASM	r1	manage	2113.9 K	2009-06-09 - 16:27	UnknownUser	OptoMechancanical drawing of AO relays on Nasmyth platform - 6/9/09
png	TELESCOPE_ASSEMBLY_w-bench_100mm_1-tier_V5.png	r1	manage	360.9 K	2009-06-09 - 16:29	UnknownUser	OptoMechancanical drawing of AO relays on Nasmyth platform - 6/9/09
png	TELESCOPE_ASSEMBLY_w-bench_100mm_1-tier_V5_thumb.png	r1	manage	15.6 K	2010-02-16 - 22:28	UnknownUser
ppt	ThroughputEmissivityStudy.ppt	r1	manage	591.0 K	2009-05-06 - 21:42	UnknownUser	Report on cooled vs uncooled option trade study
xls	ThroughputEmissivity_v6.xls	r1	manage	5368.5 K	2009-05-06 - 19:59	UnknownUser
xls	ThroughputEmissivity_v7.xls	r1	manage	5287.0 K	2009-05-06 - 21:38	UnknownUser	Version that includes LGS WFS and LOWFS paths
xls	ThroughputEmissivity_v8_(version_1).xls	r1	manage	5272.0 K	2009-06-12 - 14:47	UnknownUser	June, 2009 update of throughput and emissivity calculator
pdf	interferometer_options.pdf	r1	manage	1449.7 K	2009-09-01 - 17:31	UnknownUser	Looking at options for feeding the interferometer.
EASM	kngao_model_w_telescope.EASM	r1	manage	934.3 K	2009-02-13 - 01:48	UnknownUser	SolidWorks e-drawing of 2-tier layout and pickoff switchyard. (delete the enclosure to see the optics)
JPG	kngao_relay_v7.JPG	r1	manage	93.8 K	2009-08-04 - 20:32	UnknownUser
pdf	placemat.pdf	r1	manage	319.0 K	2009-07-14 - 17:01	UnknownUser

Topic revision: r71 - 2013-08-21 - PeterWizinowich

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