(r41) WFS < Keck/NGAO

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---+!! %MAKETEXT{"NGAO Wavefront Sensors"}%

%TOC{depth="4"}%

---++ 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)
<hr>
---++++ Subsystem Team Meetings

   * [[091207_LGS_WFS][091207 LGS !WFS Mini-Review]]

---++++ Requirements and Interface Documents
---++++ Design Documents

   * [[%ATTACHURL%/LGS_WFS_PDR_KAON_rev8.docx][LGS_WFS_PDR_KAON_rev8.docx]]: LGSWFS design doc., Rev. 8, 1940 hrs, 22nd Nov. 2009

   * [[%ATTACHURL%/LGS.vsd][LGS.vsd]]: LGSWFS assembly schematic (Alex has made one with dimensions probably, so let's not edit this file until tomorrow)

   * [[%ATTACHURL%/context_diagram.vsd][context_diagram.vsd]]: LGSWFS context diagram (Visio)


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

   * [[%ATTACHURL%/fixed_lgs_wfs_norelay.ZMX][fixed_lgs_wfs_norelay.ZMX]]: Fixed/ tomo. LGS WFS no relay (least # of surfaces, not versatile)

   * [[%ATTACHURL%/fixed_LGS_pick_off.ZMX][fixed_LGS_pick_off.ZMX]]: Fixed LGS WFS pick-off design

   * [[%ATTACHURL%/fixed_lgs_wfs_gd_fixed_window.ZMX][fixed_lgs_wfs_gd_fixed_window.ZMX]]: tomo. LGS WFS with window

   * [[%ATTACHURL%/AO_LGS_WFS_Channel.ZMX][AO_LGS_WFS_Channel.ZMX]]: AO system LGS light path + pick off + tomo. LGS WFS

   * [[%ATTACHURL%/fixed_lgs_wfs_gd_fixed_window_for_alex.STP][fixed_lgs_wfs_gd_fixed_window_for_alex.STP]]: Fixed LGS WFS STEP file (for Alex) - note there is a flat 1.5 mm thick window near the detector 3 mm away from the detector plane.

---++++ Point-and-shoot laser guide star wavefront sensors

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

   * [[%ATTACHURL%/PnS_lgs_wfs_norelay.ZMX][PnS_lgs_wfs_norelay.ZMX]]: PnS LGSWFS no relay

   * [[%ATTACHURL%/pns_pick_off.ZMX][pns_pick_off.ZMX]]: PnS LGSWFS pick off design

   * [[%ATTACHURL%/PnS_lgs_wfs_doublets_rev1_window.ZMX][PnS_lgs_wfs_doublets_rev1_window.ZMX]]: PnS 2 doublets design (total length = 440 mm) with CCD window

   * [[%ATTACHURL%/AO_LGS_WFS_Channel_PnS.ZMX][AO_LGS_WFS_Channel_PnS.ZMX]]: AO system LGS light path + pick off + PnS LGS WFS

   * [[%ATTACHURL%/PnS_lgs_wfs_doublets_rev1_window_for_alex.STP][PnS_lgs_wfs_doublets_rev1_window_for_alex.STP]]: PnS LGSWFS STEP file (for Alex) - note there is a flat 1.5 mm thick window near the detector 3 mm away from the detector plane.

---+++ 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
<hr>
---++++ 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
<hr>
---++++ 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  |


 -- Main.ViswaVelur - 15 Jun 2006

---+++ Object Selection Mechanism Designs
 
     <img src="%ATTACHURLPATH%/OSM_V4.jpg" alt="OSM_V4.jpg" width='400' height='303' /><img src="%ATTACHURLPATH%/OSM_V9.jpg" alt="OSM_V9.jpg" width='400' height='286' /><img src="%ATTACHURLPATH%/OSM.jpg" alt="OSM.jpg" width='400' height='218' />  <img src="%ATTACHURLPATH%/Probe_Assy_with_Downstream_stages.jpg" alt="Probe_Assy_with_Downstream_stages.jpg" width='400' height='250' /><img src="%ATTACHURLPATH%/OSM_V17.jpg" alt="OSM_V17.jpg" width='435' height='260' />

  

<img src="%ATTACHURLPATH%/LOWFS_ASSY.jpg" alt="LOWFS_ASSY.jpg" width='250' height='200' /><img src="%ATTACHURLPATH%/OSM_Integration_with_downstream_stages.jpg" alt="OSM_Integration_with_downstream_stages.jpg" width='328' height='350' />
  
 *  OSM with Newport stages mounted upstream the light path Vs stages mounted downstream the light path <br />
 
   * [[%ATTACHURL%/NGAO_OSM_Design_Study.pdf][NGAO_OSM_Design_Study.pdf]]: NGAO OSM Initial Design Study
   * [[%ATTACHURL%/NGAO_OSM_Design_Study_V9.pdf][NGAO_OSM_Design_Study_V9.pdf]]: Newport Vs PI Stages, Wobble, Optical equation
   * [[%ATTACHURL%/NGAO_OSM_Design_Study_V10.pdf][NGAO_OSM_Design_Study_V10.pdf]]: Basic arm Design and range of motion  
   * [[%ATTACHURL%/OSM_Assy_Stage_upstream_a1_=_10.avi][OSM_Assy_Stage_upstream_a1_=_10.avi]]: OSM Collision and symmetry Avoidance
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V11.pdf][NGAO_OSM_Design_Update_V11.pdf]]: NGAO OSM Design With probe roaming half field and Stages Upstream
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V12.pdf][NGAO_OSM_Design_Update_V12.pdf]]: Optical Equation & Sizing FM1
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V13.pdf][NGAO_OSM_Design_Update_V13.pdf]]: NGAO OSM Integration to NGAO With Upstream Stages
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V14t.pdf][NGAO_OSM_Design_Update_V14t.pdf]]: NGAO OSM Design With Downstream Stages, Optical equation refined
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V15.pdf][NGAO_OSM_Design_Update_V15.pdf]]: NGAO OSM Static Analysis
   * [[%ATTACHURL%/NGAO_OSM_Design_V16.pdf][NGAO_OSM_Design_V16.pdf]]: Replacing the 5 Axis Collimator Lens with a Fixed Lens
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V17.pdf][NGAO_OSM_Design_Update_V17.pdf]]: NGAO OSM Static Analysis
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V18.pdf][NGAO_OSM_Design_Update_V18.pdf]]: Probe Accuracy & Cost, Focus adjustment design.
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V19.pdf][NGAO_OSM_Design_Update_V19.pdf]]: Cold Head Installation and replacing Newport w PI stages
   * [[%ATTACHURL%/NGAO_CCR_Alternate_Installation_V6.pdf][NGAO_CCR_Alternate_Installation_V6.pdf]]: CCR Installation in Dewar
   * [[%ATTACHURL%/NGAO_OSM_Design_Update_V20.pdf][NGAO_OSM_Design_Update_V20.pdf]]: LOWFS Dewar and LGS Design

---+++ Object Selection Mechanism Models

   * [[%ATTACHURL%/OSM_3_Assembly.x_t][OSM_3_Assembly.x_t]]: OSM 3 Parasolid


   * [[%ATTACHURL%/LOWFS_Assy.x_t][LOWFS_Assy.x_t]]: LOWFS Assembly


---+++ LGS Designs


   * [[%ATTACHURL%/NGAO_LGS_Design_Update_V1.pdf][NGAO_LGS_Design_Update_V1.pdf]]: LGS Design Update V1

   * [[%ATTACHURL%/NGAO_LGS_Design_Update_V3.pdf][NGAO_LGS_Design_Update_V3.pdf]]: LGS Design Update V3

   * [[%ATTACHURL%/1445-TM0000_LGS_Assembly-2009-11-24.EASM][1445-TM0000_LGS_Assembly-2009-11-24.EASM]]: LGS Assy edrawing

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
EASM	1445-TM0000_LGS_Assembly-2009-11-24.EASM	r1	manage	4852.2 K	2009-11-25 - 00:56	UnknownUser	LGS Assy edrawing
ZMX	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
ZMX	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
SES	Fixed_LGS_pick_off.SES	r1	manage	71.6 K	2009-11-21 - 18:14	UnknownUser	Fixed LGS WFS pick-off design
vsd	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)
docx	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 :()
docx	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)
docx	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)
pdf	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]
docx	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)
docx	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
docx	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
jpg	LOWFS_ASSY.jpg	r1	manage	122.6 K	2009-08-25 - 18:24	UnknownUser	LOWFS Assembly
x_t	LOWFS_Assy.x_t	r1	manage	9100.3 K	2009-10-08 - 18:17	UnknownUser	LOWFS Assembly
pdf	NGAO_CCR_Alternate_Installation_V6.pdf	r1	manage	2721.7 K	2009-10-07 - 20:58	UnknownUser	CCR Installation in Dewar
pdf	NGAO_LGS_Design_Update_V1.pdf	r1	manage	1391.1 K	2009-10-27 - 17:49	UnknownUser	LGS Design Update V1
pdf	NGAO_LGS_Design_Update_V3.pdf	r1	manage	1235.3 K	2009-11-03 - 20:27	UnknownUser	LGS Design Update V3
pdf	NGAO_OSM_Design_Study.pdf	r14 r13 r12 r11 r10	manage	1832.2 K	2009-09-29 - 21:41	UnknownUser	NGAO OSM Initial Design
pdf	NGAO_OSM_Design_Study_V10.pdf	r1	manage	4539.1 K	2009-09-29 - 21:31	UnknownUser	Basic arm Design and reange of motion
pdf	NGAO_OSM_Design_Study_V9.pdf	r1	manage	4478.4 K	2009-09-29 - 21:34	UnknownUser	Newport Vs PI Stages, Wobble, Optical equation
pdf	NGAO_OSM_Design_Update_V11.pdf	r1	manage	1838.0 K	2009-08-11 - 20:19	UnknownUser	NGAO OSM Design Update V11
pdf	NGAO_OSM_Design_Update_V12.pdf	r1	manage	1445.5 K	2009-08-18 - 18:57	UnknownUser	NGAO OSM Design Update V12
pdf	NGAO_OSM_Design_Update_V13.pdf	r2 r1	manage	1632.0 K	2009-08-25 - 18:20	UnknownUser	NGAO OSM Design Update V13
pdf	NGAO_OSM_Design_Update_V14t.pdf	r1	manage	1618.4 K	2009-09-01 - 17:54	UnknownUser	NGAO OSM Design Update V14
pdf	NGAO_OSM_Design_Update_V15.pdf	r1	manage	836.0 K	2009-09-08 - 18:21	UnknownUser	NGAO OSM Design Update V15
pdf	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
pdf	NGAO_OSM_Design_Update_V17.pdf	r1	manage	918.9 K	2009-09-22 - 19:06	UnknownUser	NGAO OSM Design Update V17
pdf	NGAO_OSM_Design_Update_V18.pdf	r1	manage	1198.2 K	2009-09-29 - 16:37	UnknownUser	NGAO OSM Design Update V18
pdf	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
pdf	NGAO_OSM_Design_Update_V20.pdf	r2 r1	manage	3301.9 K	2009-10-20 - 19:24	UnknownUser
pdf	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
jpg	OSM.jpg	r1	manage	39.2 K	2009-08-18 - 19:00	UnknownUser
x_t	OSM_3_Assembly.x_t	r1	manage	7457.2 K	2009-10-07 - 20:56	UnknownUser	OSM 3 Parasolid
avi	OSM_Assy_Stage_upstream_a1_=_10.avi	r1	manage	7304.5 K	2009-08-18 - 19:06	UnknownUser	OSM Collision and symmetry Avoidance
JPG	OSM_Integration.JPG	r1	manage	58.9 K	2009-08-05 - 16:18	UnknownUser	OSM Integration
jpg	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
jpg	OSM_V17.jpg	r1	manage	38.6 K	2009-09-22 - 19:35	UnknownUser
jpg	OSM_V4.jpg	r1	manage	104.3 K	2009-09-22 - 20:22	UnknownUser
jpg	OSM_V9.jpg	r1	manage	121.8 K	2009-09-22 - 20:27	UnknownUser
ZMX	PnS_lgs_wfs.ZMX	r1	manage	4.6 K	2009-11-20 - 16:22	UnknownUser	PnS LGSWFS lens file
ZMX	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)
ZMX	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
STP	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)
ZMX	PnS_lgs_wfs_norelay.ZMX	r1	manage	3.5 K	2009-11-20 - 22:03	UnknownUser	PnS LGSWFS no relay
jpg	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
vsd	context_diagram.vsd	r1	manage	44.0 K	2009-11-23 - 03:59	UnknownUser	LGSWFS context diagram (Visio)
ZMX	fixed_LGS_pick_off.ZMX	r1	manage	35.5 K	2009-11-21 - 18:17	UnknownUser	Fixed LGS WFS pick-off design
ZMX	fixed_lgs_wfs.ZMX	r1	manage	4.1 K	2009-11-20 - 16:20	UnknownUser	Fixed LGS WFS lens file
ZMX	fixed_lgs_wfs_gd_fixed_window.ZMX	r1	manage	4.5 K	2009-11-20 - 22:00	UnknownUser	tomo. LGS WFS with window
STP	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)
ZMX	fixed_lgs_wfs_norelay.ZMX	r1	manage	3.5 K	2009-11-20 - 21:57	UnknownUser	Fixed LGS WFS no relay
SES	pns_pick_off.SES	r1	manage	47.8 K	2009-11-21 - 18:14	UnknownUser	PnS LGSWFS pick off design
ZMX	pns_pick_off.ZMX	r1	manage	34.1 K	2009-11-21 - 18:18	UnknownUser	PnS LGSWFS pick off design
ZMX	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

Topic revision: r41 - 2009-11-25 - AlexDelacroix

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