NGAO Wavefront Sensors Design

High order laser guide star wavefront sensor

Tomographic laser guide star wavefront sensors

Wavelength Sub-aps FoV Filter OSM
589 nm 64x64 1.45 - -

Point-and-shoot laser guide star wavefront sensors

Wavelength Sub-aps FoV/ FoR Filter OSM
589 nm 64x64 1.45/ 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
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_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  
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
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Topic revision: r28 - 2009-10-27 - AlexDelacroix
 
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