AO System Design Effort (WBS 3.2 & 3.3)

Management

WBS 3.3 Laser Facility

WBS 3.2.3.5 Wavefront Sensors

3.2 Deliverable Documents

System Configurations (1/24/08). Three sheets are included: i) the system configurations, ii) a mapping of science drivers to system configurations and iii) a list of the required dichroics by switching device. A fourth sheet (1/29/08) has been included to provide a draft product breakdown structure for the AO opto-mechanics (this is intended to be complete for the first three categories, but is incomplete for the remainder).

Design write-ups: (use as inputs to the System Design Manual)

Specification Spreadsheets: (use as inputs to the Functional Requirements Database).
Note, these are links to the FunctionalRequirements page. Please update your edited versions there.

Technical Documents

LOWFS and LGS HOWFS Technical FoV (new)

Opto-Mechanical Design

Original design coming from the Architecture phase

October 29, 2007
optical design update - increase field to 180 arcseconds for stars, 202 arcseconds for LGS

November 8, 2007
Optical design with 7mm pitch woofer - (180 arcsec FOV, still 2-tier)

November 20, 2007
Optical design for 150 arcsec field - (back to 5mm pitch, 2-tier, but smaller field (150 arcsec))

This is Brian's design with a little bigger K-mirror to accomodate 150 instead of 120 arcseconds.

November 26, 2007
1-tier, 7mm pitch, 150 arcsecond field AO relay design

This is an exploration of the idea of putting it all on one-tier, with a "big" (7mm pitch) woofer DM.

NOTE These have an error in one of the path lengths (tweeter to 4th OAP)

November 27, 2007, CORRECTED 1-tier, 7mm pitch, 150 arcsecond field AO relay design

This is an exploration of the idea of putting it all on one-tier, with a "big" (7mm pitch) woofer DM. Previous error is corrected.

November 28, 2007

Peter's Zemax files: Additional ideas for the 1-tier layout

Peter's ppt summary of the optical designs: NGAO optical designs.ppt

Anna's doodle drawing adding enclosures and instruments to Peter's 1 tier design:

November 29, 2007

Here's the 1-tier, 140mm pupil layout with all corrector plates removed, and deformable mirrors flat.

December 3, 2007

Peter's Zemax file: Additional ideas for the 1-tier layout with multiple configurations

Peter's ppt summary of this optical design: NGAO 1-tier optical relay.ppt

Anna's Zemax file: Combined Reni's 140mm 1-tier zemax with Peter's original 1-tier Keck AO system Changes made were OAP specifications, added LGS WFS dichroic, DM angle reduced to 7deg, OSM beamsplitter angle reduced to 10.5deg. This file is not complete! For use tomorrow.

Reni's 2-tier, folded 2nd relay design, based on Brian's original 2-tier design but with the 2nd relay folded rather than transmitted by a dichroic (this is Peter's idea from the 1-tier layout). Also a powerpoint slide showing the possible configuration of various NGAO components.

December 6, 2007

Outline dimensions for the narrow field instruments.

December 7, 2007

Peter's Zemax file: Another idea for the 1-tier layout with multiple configurations

Peter's ppt summary of this optical design: NGAO 1-tier optical relay.ppt

Jim Bell's draft Solid Works model: Single Tier.easm Top view.jpg Perspective view.jpg

December 11, 2007

Comparision of opto-mechanical designs

December 12, 2007
Anna's LGS schematics:

December 13, 2007
Chris L.'s drawings of 2-tier AO relay feeding instruments

January 7,2008

Here's an update of the 2-tier design, with an attempt at incorporating the interferometer steering mirrors.

January 17, 2008
Current version of 2-tier cascaded relay, including telescope optics:

Chris Lockwood's mechanical drawing of the AO relays and interfaces to instruments

Object Selection Mechanism

Link to LGS OSM Object Selection Mechanism (OSM) related files: Link to LOWFS OSM Object Selection Mechanism (OSM) related files:

Present AO system design

  • Keck_AO_System.ZMX: Keck_AO_System.ZMX - This is the present AO system design (ZEMAX file)

Reference on Pickoff Mechanisms

Paper: starbug-spie6273-69-06.pdf Haynes et. al., It’s Alive! – Performance and control of prototype Starbug actuators

Controls Architecture

Operational Tools

Design and Interface Collections:

Some initial drawings:

CascadeRelay_MechanicalLayout_Bell.jpg

CascadeRelay_OpticalLayout_Bauman.jpg

ICDs

Topic attachments
I Attachment History Action Size Date Who Comment
Unknown file formatEASM 0_2-tier_active_model.EASM r1 manage 614.5 K 2008-01-09 - 18:35 UnknownUser 3-D rendition of AO relay
PDFpdf 0_2-tier_active_model12_13_iso1.pdf r1 manage 118.7 K 2007-12-13 - 18:52 UnknownUser Chris's drawing for 2-tier with instruments.
PDFpdf 0_2-tier_active_model12_13_iso2.pdf r1 manage 161.5 K 2007-12-13 - 18:53 UnknownUser Chris's drawing for 2-tier with instruments.
PDFpdf 0_2-tier_active_model12_13_top.pdf r1 manage 106.7 K 2007-12-13 - 18:53 UnknownUser  
PNGpng 1-tier-champion-dec2007-beamsplitterbank.png r3 r2 r1 manage 126.5 K 2007-12-05 - 00:28 UnknownUser  
PNGpng 1-tier-champion-dec2007-platform.png r1 manage 93.2 K 2007-12-04 - 16:04 UnknownUser  
PNGpng 1-tier-champion-dec2007-specs.png r2 r1 manage 115.1 K 2007-12-05 - 00:29 UnknownUser  
PNGpng 1-tier-champion-dec2007.png r3 r2 r1 manage 141.8 K 2007-12-04 - 05:34 UnknownUser  
Unknown file formatSES 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_1-tier_150_7mmpitch,_v2.SES r2 r1 manage 53.7 K 2007-11-28 - 05:39 UnknownUser  
Unknown file formatZMX 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_1-tier_150_7mmpitch,_v2.ZMX r2 r1 manage 92.4 K 2007-11-28 - 05:39 UnknownUser  
Unknown file formatSES 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier,_v2.SES r1 manage 53.7 K 2007-09-07 - 16:27 UnknownUser Zemax session file
Unknown file formatZMX 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier,_v2.ZMX r1 manage 90.1 K 2007-09-07 - 16:27 UnknownUser Zemax file
Unknown file formatSES 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier_150_v2.SES r1 manage 53.7 K 2007-11-20 - 21:50 UnknownUser  
Unknown file formatZMX 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier_150_v2.ZMX r1 manage 92.6 K 2007-11-20 - 21:50 UnknownUser  
Unknown file formatSES 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier_180,_v2.SES r1 manage 71.6 K 2007-10-29 - 19:21 UnknownUser  
Unknown file formatZMX 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier_180,_v2.ZMX r1 manage 90.2 K 2007-10-29 - 19:40 UnknownUser  
Unknown file formatSES 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier_180_7mmpitch,_v2.SES r1 manage 77.5 K 2007-11-08 - 21:17 UnknownUser Zemax session file containing cascade relay design with 7mm-pitch woofer.
Unknown file formatZMX 100_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_2-tier_180_7mmpitch,_v2.ZMX r1 manage 92.4 K 2007-11-08 - 21:16 UnknownUser Zemax file containing cascade relay design with 7mm-pitch woofer.
Unknown file formatSES 140_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_1-tier_150_7mmpitch_nocor.SES r1 manage 65.6 K 2007-11-29 - 19:21 UnknownUser  
Unknown file formatZMX 140_mm_1_to_1_relay_+_25-6_mm_1_to_3_relay,_f-45_out,_folded,_multiconfig,_1-tier_150_7mmpitch_nocor.ZMX r1 manage 87.1 K 2007-11-29 - 19:21 UnknownUser  
PowerPointppt 2-tier_doodle_2.ppt r2 r1 manage 70.0 K 2007-12-05 - 18:24 UnknownUser doodle of 2-tier concept, with folded 2nd relay
PowerPointppt 2-tier_doodle_3.ppt r1 manage 50.5 K 2007-12-05 - 18:25 UnknownUser doodle of 2-tier concept, with folded 2nd relay
Microsoft Word filedoc Accomodating_a_180_arcsecond_NGS.doc r1 manage 185.5 K 2007-10-29 - 19:22 UnknownUser  
Microsoft Word filedoc Agenda_for_Nov_16_07_meeting_of_the_Keck_NGAO_Opto.doc r1 manage 32.0 K 2007-11-14 - 17:01 UnknownUser  
PowerPointppt Atmospheric_Dispersion_Correctors.ppt r1 manage 235.5 K 2008-01-18 - 00:36 UnknownUser  
GIFgif BlockDiagram_v6.gif r1 manage 647.6 K 2007-11-09 - 23:35 UnknownUser  
Visio documentvsd BlockDiagram_v6.vsd r1 manage 118.5 K 2007-11-09 - 23:35 UnknownUser  
JPEGjpg CascadeRelay_MechanicalLayout_Bell.jpg r1 manage 54.7 K 2007-09-06 - 21:47 UnknownUser  
JPEGjpg CascadeRelay_OpticalLayout_Bauman.jpg r1 manage 64.1 K 2007-09-06 - 21:48 UnknownUser  
PowerPointppt Cascade_relay_all_configurations.ppt r1 manage 488.5 K 2008-01-08 - 19:07 UnknownUser Power point of all configuration layouts.
Microsoft Word filedoc Comments_on_Work_Scope_Planning_Sheets_for_3.3.doc r1 manage 47.5 K 2007-10-04 - 00:16 UnknownUser Responses to EC comments for WBS 3.3
PDFpdf Instrument_Overviews_Near-IR_Imager.pdf r1 manage 12.2 K 2007-12-07 - 07:45 UnknownUser  
PDFpdf Instrument_Overviews_OSIRIS.pdf r1 manage 12.5 K 2007-12-07 - 07:45 UnknownUser  
PDFpdf Instrument_Overviews_Visible_Imager.pdf r1 manage 12.9 K 2007-12-07 - 07:45 UnknownUser  
Microsoft Word filedoc K1_LGS_AO_Safety_System_Design_Report_V1_0.doc r1 manage 1248.0 K 2007-11-29 - 19:04 UnknownUser K1 LGS Safety System Design
Microsoft Word filedoc K1_LGS_Adaptive_Optics_Safety_System_Requirements_v1_1.doc r1 manage 1019.5 K 2007-11-29 - 19:04 UnknownUser K1 LGS Safety System Requirements
PDFpdf KAON_503_Mauna_Kea_Ridge_Turbulence_Models_v1.1.pdf r1 manage 74.2 K 2007-11-16 - 11:16 RichardDekany  
PDFpdf KAON_504_NGAO_TFoV_study_v1.1.pdf r1 manage 193.1 K 2007-11-16 - 11:17 RichardDekany  
Unknown file formatZMX KNGAO_2-tier_folded-2nd-relay.ZMX r1 manage 86.2 K 2007-12-04 - 05:20 UnknownUser 2-tier, folded 2nd relay
Unknown file formatZMX KNGAO_2-tier_folded-2nd-relay_v2.ZMX r1 manage 86.2 K 2007-12-04 - 18:43 UnknownUser AO relay 2-tier design
Unknown file formatZMX KNGAO_2-tier_folded-2nd-relay_v3.ZMX r2 r1 manage 148.5 K 2008-01-07 - 22:25 UnknownUser Latest iteration of 2-tier layout (7 Jan 2007)
Unknown file formatZMX KNGAO_2-tier_folded-2nd-relay_v4.ZMX r1 manage 148.4 K 2008-01-08 - 17:29 UnknownUser Latest iteration of 2-tier layout (7 Jan 2007)
Unknown file formatZMX KNGAO_2-tier_folded-2nd-relay_v4_wtelescope.ZMX r3 r2 r1 manage 143.7 K 2008-01-31 - 03:24 UnknownUser Cascaded-relay, 2-tier Zemax file with Keck primary/secondary included
Microsoft Word filedoc KNGAO_Controls_Interface.doc r1 manage 27.5 K 2007-11-04 - 18:00 UnknownUser Draft Controls ICD
Microsoft Word filedoc KeckNGAO_AORelayConcept_BB_Aug21,07-1.doc r1 manage 275.0 K 2007-09-07 - 16:26 UnknownUser ascaded Relay optical design description
Microsoft Word filedoc KeckNGAO_AORelayConcept_BB_Aug21,07.doc r1 manage 270.5 K 2007-09-06 - 21:39 UnknownUser  
Unknown file formatZMX Keck_AO_System.ZMX r1 manage 79.1 K 2007-11-28 - 18:11 UnknownUser  
Unknown file formatZMX Keck_AO_System_150_field.ZMX r1 manage 78.9 K 2007-11-28 - 18:11 UnknownUser  
Unknown file formatZMX Keck_AO_System_150_field_opt_2.ZMX r1 manage 74.1 K 2007-11-28 - 18:10 UnknownUser  
JPEGjpg LFSWFS-dec2007-closeasterism.jpg r1 manage 45.2 K 2007-12-13 - 02:40 UnknownUser  
JPEGjpg LFSWFS-dec2007-pickoff-schem.jpg r1 manage 34.3 K 2007-12-13 - 02:39 UnknownUser  
Microsoft Word filedoc Laser_Facility_Meeting_Minutes_070904.doc r1 manage 30.0 K 2007-09-07 - 23:30 UnknownUser 09_04_2007 WSPS Planning Meeting for 3.3 Laser Facility
Microsoft Word filedoc Laser_Facility_Meeting_Minutes_070911.doc r1 manage 31.0 K 2007-09-12 - 03:50 UnknownUser Meeting Minute Sept 11, 2007
Microsoft Word filedocx Management_plan_for_Keck_NGAO_WBS_3.docx r4 r3 r2 r1 manage 336.2 K 2007-08-21 - 03:10 UnknownUser  
PDFpdf Management_plan_for_Keck_NGAO_WBS_3.pdf r4 r3 r2 r1 manage 174.8 K 2007-08-21 - 03:03 UnknownUser  
PowerPointppt Meeting_071001_WBS_3_3.ppt r1 manage 3169.5 K 2007-10-02 - 00:01 UnknownUser Laser Facility meeting, Oct 01, 2007
Microsoft Excel Spreadsheetxls MotionControl_v0.xls r1 manage 33.5 K 2008-01-08 - 18:25 UnknownUser 1st cut at motion control specs
Microsoft Excel Spreadsheetxls MotionControl_v1.xls r1 manage 36.0 K 2008-01-12 - 00:51 UnknownUser List of motion control required for NGAO devices
Microsoft Excel Spreadsheetxls MotionControl_v2.xls r1 manage 22.0 K 2008-01-25 - 01:58 UnknownUser List of motion control required for NGAO devices
Unknown file formatSES NGAO-1-tier-champion-dec2007.SES r1 manage 29.9 K 2007-12-04 - 04:13 UnknownUser  
Unknown file formatZMX NGAO-1-tier-champion-dec2007.ZMX r1 manage 76.5 K 2007-12-04 - 04:15 UnknownUser  
PowerPointppt NGAO_1-tier_Optical_Relay.ppt r1 manage 528.5 K 2007-12-04 - 03:42 PeterWizinowich  
PowerPointppt NGAO_1-tier_Optical_Relay_v2.ppt r1 manage 939.5 K 2007-12-07 - 21:42 PeterWizinowich  
Unknown file formatzmx NGAO_1_tier_model.zmx r1 manage 86.6 K 2007-12-04 - 03:42 PeterWizinowich  
Unknown file formatzmx NGAO_1_tier_model_v5.zmx r1 manage 116.6 K 2007-12-07 - 21:43 PeterWizinowich  
Microsoft Word filedoc NGAO_Preliminary_Conceptual_Laser_Architecture_v1_2.doc r2 r1 manage 5713.5 K 2007-10-03 - 22:14 UnknownUser Preliminary Laser Architecture
Microsoft Word filedoc NGAO_Preliminary_Conceptual_Laser_Architecture_v1_3.doc r2 r1 manage 7146.5 K 2007-11-20 - 22:31 UnknownUser Laser System Architecture
Microsoft Word filedoc NGAO_RTC_HW_and_Alg_29_Jan_2008b.doc r1 manage 3042.5 K 2008-02-01 - 20:43 UnknownUser  
Microsoft Word filedoc NGAO_RTC_SystemDesignReport.doc r1 manage 2039.0 K 2008-01-30 - 01:05 UnknownUser  
Microsoft Word filedoc NGAO_System_Context_Block_Diagram.doc r1 manage 37.0 K 2007-11-09 - 23:35 UnknownUser  
PowerPointppt NGAO_optical_designs.ppt r1 manage 686.0 K 2007-11-30 - 18:18 PeterWizinowich  
Microsoft Excel Spreadsheetxls NGAO_system_configurations_v2.xls r3 r2 r1 manage 49.0 K 2008-01-25 - 03:16 PeterWizinowich  
Microsoft Excel Spreadsheetxls NGAO_system_configurations_v4.xls r2 r1 manage 67.0 K 2008-01-30 - 02:46 PeterWizinowich  
Microsoft Excel Spreadsheetxls NGAO_system_design_personnel_v2.xls r2 r1 manage 42.0 K 2007-08-28 - 20:19 PeterWizinowich  
Microsoft Word filedoc Optical_Design_for_the_Keck_NGAO_Cascaded_Relay.doc r1 manage 699.0 K 2008-01-25 - 15:11 UnknownUser document describing cascaded relay optical layout
Microsoft Word filedoc Opto-mechanical_2-tier_1-tier_Comparison-1-5.doc r1 manage 48.0 K 2007-12-11 - 05:40 UnknownUser  
Microsoft Word filedoc Opto-mechanical_2-tier_1-tier_Comparison-1-6.doc r1 manage 59.0 K 2007-12-13 - 01:21 PeterWizinowich  
Microsoft Word filedoc Opto-mechanical_2-tier_1-tier_Comparison-1.doc r1 manage 36.0 K 2007-12-10 - 20:09 UnknownUser Pros and Cons of the two layout options: 1-tier vs 2-tier
Microsoft Word filedoc Opto-mechanical_2-tier_1-tier_Comparison.doc r1 manage 33.0 K 2007-12-03 - 17:48 UnknownUser Pros and Cons of the two layout options: 1-tier vs 2-tier
PowerPointppt PW-slide5-doodle.ppt r2 r1 manage 292.5 K 2007-11-30 - 19:54 UnknownUser  
Unknown file formateasm Single_Tier_Design_12_7_2007_PW.easm r1 manage 2225.0 K 2007-12-11 - 20:49 PeterWizinowich  
JPEGjpg Single_Tier_Design_12_7_2007_PW_top.jpg r2 r1 manage 86.5 K 2007-12-11 - 18:53 PeterWizinowich  
JPEGjpg Single_Tier_Design_12_7_2007_PW_view2.jpg r2 r1 manage 93.6 K 2007-12-11 - 18:53 PeterWizinowich  
Microsoft Word filedoc Specifications_2-tier.doc r1 manage 43.0 K 2007-12-04 - 17:29 UnknownUser Basic specifications for 2-tier AO relay.
Microsoft Word filedoc Surface_count.doc r1 manage 59.0 K 2007-12-12 - 06:07 UnknownUser Updated (12/11/2007) Surface Count, 1 and 2-tier Cascaded Relay
PDFpdf WFS_design_parameters.pdf r1 manage 303.5 K 2007-10-31 - 22:40 UnknownUser Document released on 20th Sept. 2007 to address scientist's concerns during meeting #10
Microsoft Word filedoc WFS_design_report.doc r2 r1 manage 2560.0 K 2008-02-01 - 18:06 UnknownUser WFS conceptual design report (word doc)
PDFpdf WFS_design_report.pdf r2 r1 manage 747.8 K 2008-02-01 - 18:07 UnknownUser WFS conceptual design report
Microsoft Word filedoc WFS_update.doc r3 r2 r1 manage 34.5 K 2007-12-11 - 17:23 UnknownUser 12/11/2007 WFS update
Microsoft Word filedoc cascaded_relay_layout.doc r1 manage 71.5 K 2007-09-07 - 16:28 UnknownUser layout drawings - from Zemax
Microsoft Excel Spreadsheetxls dichroic_worksheet.xls r4 r3 r2 r1 manage 117.0 K 2008-01-16 - 18:00 UnknownUser List of dichroics needed in the 2-tier, Cascaded AO relay
Microsoft Word filertf minutes_11_16_2007.rtf r1 manage 13.1 K 2007-11-17 - 16:11 UnknownUser Minutes from the opto-mechanical meeting held on the 16th Nov. 2007
PDFpdf ngaolgs-121207-channel004.pdf r2 r1 manage 495.5 K 2007-12-13 - 17:59 UnknownUser  
PDFpdf ngaolgs-121207-mechcount006.pdf r2 r1 manage 452.6 K 2007-12-13 - 18:01 UnknownUser  
PDFpdf ngaolgs-121207-pickoffop005.pdf r1 manage 363.3 K 2007-12-13 - 03:33 UnknownUser  
PDFpdf ngaolgs-121207-pickoffsi002.pdf r2 r1 manage 381.2 K 2007-12-13 - 17:59 UnknownUser  
PDFpdf ngaolgs-121207-wfsunit003.pdf r2 r1 manage 442.2 K 2007-12-13 - 17:58 UnknownUser  
PDFpdf starbug-spie6273-69-06.pdf r1 manage 884.4 K 2007-11-09 - 02:26 UnknownUser  
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