NGAO Wavefront Sensors

Preliminary Design Phase

Laser Guide Star (LGS) WFS Subsystem

Consisting of the Fixed LGS asterism assembly and Patrolling LGS asterism assembly (aka Point and Shoot LGS)

Subsystem Team Meetings

Requirements and Interface Documents

Design Documents

  • LGS.vsd: LGSWFS assembly schematic (Alex has made one with dimensions probably, so let's not edit this file until tomorrow)

Wavelength Sub-aps FoV Filter OSM
589 nm 63x63 1.41 - -

Point-and-shoot laser guide star wavefront sensors

Wavelength Sub-aps FoV/ FoR Filter OSM
589 nm 31x31 1.49 / 120 - theta-phi

Low-Order (LO) and Truth (T) WFS's Subsystem

Consisting of two patrolling Tip-tilt (TT) and one patrolling Tip-tilt-focus-astigmatism/Truth (TTFA/T) assemblies

Subsystem Team Meetings

Requirements and Interface Documents

Design Documents

Natural Guide Star (NGS) WFS Subsystem

For operation with NGS or as a LO WFS for on-axis science targets

Subsystem Team Meetings

Requirements and Interface Documents

Design Documents

____________________________

System Design Phase (Obsoleted)

High order laser guide star wavefront sensor

Tomographic laser guide star wavefront sensors

Wavelength Sub-aps FoV Filter OSM
589 nm 63x63 1.41 - -

Point-and-shoot laser guide star wavefront sensors

Wavelength Sub-aps FoV/ FoR Filter OSM
589 nm 31x31 1.49 120 - theta-phi

Low order wavefront sensor assembly

Tip-tilt, Focus and Astigmatism Sensor

Tip-Tilt wavefront sensor

Truth wavefront sensor

High order NGS sensor

Wavelength Sub-aps FoV/ FoR Filter OSM
400-1000 nm 32x32 and 64x64   - steering mirrors

-- ViswaVelur - 15 Jun 2006

Object Selection Mechanism Designs

OSM_V4.jpgOSM_V9.jpgOSM.jpg Probe_Assy_with_Downstream_stages.jpgOSM_V17.jpg

LOWFS_ASSY.jpgOSM_Integration_with_downstream_stages.jpg

* OSM with Newport stages mounted upstream the light path Vs stages mounted downstream the light path

Object Selection Mechanism Models

LGS Designs

Topic attachments
I Attachment History Action Size Date Who Comment
Unknown file formatEASM 1445-TM0000_LGS_Assembly-2009-11-24.EASM r1 manage 4852.2 K 2009-11-25 - 00:56 UnknownUser LGS Assy edrawing
Unknown file formatZMX AO_LGS_WFS_Channel.ZMX r1 manage 82.3 K 2009-11-21 - 01:23 UnknownUser AO system LGS light path + pick off + tomo. LGS WFS
Unknown file formatZMX AO_LGS_WFS_Channel_PnS.ZMX r1 manage 80.8 K 2009-11-21 - 05:37 UnknownUser AO system LGS light path + pick off + PnS LGS WFS
Unknown file formatSES Fixed_LGS_pick_off.SES r1 manage 71.6 K 2009-11-21 - 18:14 UnknownUser Fixed LGS WFS pick-off design
Visio documentvsd LGS.vsd r1 manage 153.5 K 2009-11-23 - 03:59 UnknownUser LGSWFS assembly schematic (Alex has made one with dimensions probably, so let's not edit this file until tomorrow)
Microsoft Word filedocx LGS_WFS_PDR_KAON_rev2.docx r1 manage 2629.2 K 2009-11-21 - 01:29 UnknownUser LGS WFS design doc. (I am still not happy with my PnS sensor design :()
Microsoft Word filedocx LGS_WFS_PDR_KAON_rev3.docx r2 r1 manage 2631.6 K 2009-11-21 - 18:55 UnknownUser LGS WFS design doc. (1055 hrs., Nov. 21st, 2009)
Microsoft Word filedocx LGS_WFS_PDR_KAON_rev5.docx r1 manage 3593.8 K 2009-11-22 - 05:16 UnknownUser LGS WFS design doc. Version 5 (2116 hrs., Nov. 21st, 2009)
PDFpdf LGS_WFS_PDR_KAON_rev5.pdf r1 manage 1912.3 K 2009-11-22 - 05:20 UnknownUser LGS WFS design doc. Version 5 (2116 hrs., Nov. 21st, 2009) [PDF Version]
Microsoft Word filedocx LGS_WFS_PDR_KAON_rev6.docx r1 manage 3596.8 K 2009-11-22 - 20:01 UnknownUser LGS WFS design doc. (1200 hrs., Nov. 22nd, 2009)
Microsoft Word filedocx LGS_WFS_PDR_KAON_rev7.docx r1 manage 3597.0 K 2009-11-22 - 21:05 UnknownUser LGSWFS design doc., Rev. 7, 1310 hrs, 22nd Nov. 2009
Microsoft Word filedocx LGS_WFS_PDR_KAON_rev8.docx r1 manage 3598.3 K 2009-11-23 - 03:40 UnknownUser LGSWFS design doc., Rev. 8, 1940 hrs, 22nd Nov. 2009
JPEGjpg LOWFS_ASSY.jpg r1 manage 122.6 K 2009-08-25 - 18:24 UnknownUser LOWFS Assembly
Unknown file formatx_t LOWFS_Assy.x_t r1 manage 9100.3 K 2009-10-08 - 18:17 UnknownUser LOWFS Assembly
PDFpdf NGAO_CCR_Alternate_Installation_V6.pdf r1 manage 2721.7 K 2009-10-07 - 20:58 UnknownUser CCR Installation in Dewar
PDFpdf NGAO_LGS_Design_Update_V1.pdf r1 manage 1391.1 K 2009-10-27 - 17:49 UnknownUser LGS Design Update V1
PDFpdf NGAO_LGS_Design_Update_V3.pdf r1 manage 1235.3 K 2009-11-03 - 20:27 UnknownUser LGS Design Update V3
PDFpdf NGAO_OSM_Design_Study.pdf r14 r13 r12 r11 r10 manage 1832.2 K 2009-09-29 - 21:41 UnknownUser NGAO OSM Initial Design
PDFpdf NGAO_OSM_Design_Study_V10.pdf r1 manage 4539.1 K 2009-09-29 - 21:31 UnknownUser Basic arm Design and reange of motion
PDFpdf NGAO_OSM_Design_Study_V9.pdf r1 manage 4478.4 K 2009-09-29 - 21:34 UnknownUser Newport Vs PI Stages, Wobble, Optical equation
PDFpdf NGAO_OSM_Design_Update_V11.pdf r1 manage 1838.0 K 2009-08-11 - 20:19 UnknownUser NGAO OSM Design Update V11
PDFpdf NGAO_OSM_Design_Update_V12.pdf r1 manage 1445.5 K 2009-08-18 - 18:57 UnknownUser NGAO OSM Design Update V12
PDFpdf NGAO_OSM_Design_Update_V13.pdf r2 r1 manage 1632.0 K 2009-08-25 - 18:20 UnknownUser NGAO OSM Design Update V13
PDFpdf NGAO_OSM_Design_Update_V14t.pdf r1 manage 1618.4 K 2009-09-01 - 17:54 UnknownUser NGAO OSM Design Update V14
PDFpdf NGAO_OSM_Design_Update_V15.pdf r1 manage 836.0 K 2009-09-08 - 18:21 UnknownUser NGAO OSM Design Update V15
PDFpdf NGAO_OSM_Design_Update_V16.pdf r1 manage 198.2 K 2009-09-29 - 21:24 UnknownUser Replacing the 5 Axis Collimator Lens with a Fixed Lens
PDFpdf NGAO_OSM_Design_Update_V17.pdf r1 manage 918.9 K 2009-09-22 - 19:06 UnknownUser NGAO OSM Design Update V17
PDFpdf NGAO_OSM_Design_Update_V18.pdf r1 manage 1198.2 K 2009-09-29 - 16:37 UnknownUser NGAO OSM Design Update V18
PDFpdf NGAO_OSM_Design_Update_V19.pdf r1 manage 1689.8 K 2009-10-06 - 17:55 UnknownUser Cold Head Installation and replacing Newport w PI stages
PDFpdf NGAO_OSM_Design_Update_V20.pdf r2 r1 manage 3301.9 K 2009-10-20 - 19:24 UnknownUser  
PDFpdf NGAO_OSM_Design_V16.pdf r1 manage 1548.6 K 2009-10-14 - 17:51 UnknownUser Replacing the 5 Axis Collimator Lens with a Fixed Lens
JPEGjpg OSM.jpg r1 manage 39.2 K 2009-08-18 - 19:00 UnknownUser  
Unknown file formatx_t OSM_3_Assembly.x_t r1 manage 7457.2 K 2009-10-07 - 20:56 UnknownUser OSM 3 Parasolid
Quicktime movieavi OSM_Assy_Stage_upstream_a1_=_10.avi r1 manage 7304.5 K 2009-08-18 - 19:06 UnknownUser OSM Collision and symmetry Avoidance
JPEGJPG OSM_Integration.JPG r1 manage 58.9 K 2009-08-05 - 16:18 UnknownUser OSM Integration
JPEGjpg OSM_Integration_with_downstream_stages.jpg r1 manage 70.7 K 2009-09-01 - 17:56 UnknownUser OSM Integration with Newport stages mounted downstream the light path
JPEGjpg OSM_V17.jpg r1 manage 38.6 K 2009-09-22 - 19:35 UnknownUser  
JPEGjpg OSM_V4.jpg r1 manage 104.3 K 2009-09-22 - 20:22 UnknownUser  
JPEGjpg OSM_V9.jpg r1 manage 121.8 K 2009-09-22 - 20:27 UnknownUser  
Unknown file formatZMX PnS_lgs_wfs.ZMX r1 manage 4.6 K 2009-11-20 - 16:22 UnknownUser PnS LGSWFS lens file
Unknown file formatZMX PnS_lgs_wfs_doublets_rev1.ZMX r1 manage 4.6 K 2009-11-21 - 04:40 UnknownUser PnS 2 doublets design (total length = 440 mm)
Unknown file formatZMX PnS_lgs_wfs_doublets_rev1_window.ZMX r1 manage 5.0 K 2009-11-21 - 05:30 UnknownUser PnS 2 doublets design (total length = 440 mm) with CCD window
Unknown file formatSTP PnS_lgs_wfs_doublets_rev1_window_for_alex.STP r1 manage 797.6 K 2009-11-22 - 20:44 UnknownUser PnS LGSWFS STEP file (for Alex)
Unknown file formatZMX PnS_lgs_wfs_norelay.ZMX r1 manage 3.5 K 2009-11-20 - 22:03 UnknownUser PnS LGSWFS no relay
JPEGjpg Probe_Assy_with_Downstream_stages.jpg r1 manage 83.7 K 2009-08-31 - 20:31 UnknownUser Probe Assy with Newport stages mounted downstream the light path
Visio documentvsd context_diagram.vsd r1 manage 44.0 K 2009-11-23 - 03:59 UnknownUser LGSWFS context diagram (Visio)
Unknown file formatZMX fixed_LGS_pick_off.ZMX r1 manage 35.5 K 2009-11-21 - 18:17 UnknownUser Fixed LGS WFS pick-off design
Unknown file formatZMX fixed_lgs_wfs.ZMX r1 manage 4.1 K 2009-11-20 - 16:20 UnknownUser Fixed LGS WFS lens file
Unknown file formatZMX fixed_lgs_wfs_gd_fixed_window.ZMX r1 manage 4.5 K 2009-11-20 - 22:00 UnknownUser tomo. LGS WFS with window
Unknown file formatSTP fixed_lgs_wfs_gd_fixed_window_for_alex.STP r1 manage 683.0 K 2009-11-22 - 20:44 UnknownUser Fixed LGS WFS STEP file (for Alex)
Unknown file formatZMX fixed_lgs_wfs_norelay.ZMX r1 manage 3.5 K 2009-11-20 - 21:57 UnknownUser Fixed LGS WFS no relay
Unknown file formatSES pns_pick_off.SES r1 manage 47.8 K 2009-11-21 - 18:14 UnknownUser PnS LGSWFS pick off design
Unknown file formatZMX pns_pick_off.ZMX r1 manage 34.1 K 2009-11-21 - 18:18 UnknownUser PnS LGSWFS pick off design
Unknown file formatZMX sapphire_160_folded_fixed_pick_off_5sec_FoV.ZMX r1 manage 35.5 K 2009-11-21 - 18:12 UnknownUser Fixed LGS WFS pick-off design
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Topic revision: r41 - 2009-11-25 - AlexDelacroix
 
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