aLIGO Hartmann Sensor Optical Layouts (H1, L1, H2): End Test Masses

Document #:

LIGO-T1000717-v5

Document type:

T - Technical notes

Abstract:

Analysis of the optical layout of the ETM Hartmann sensor

Files in Document:

• T1000717-v5_Full_ ETM-Hartmann_Sensor_layout_CVI.nb (790.0 kB)

Other Files:

• T1000717-v5_Full_ ETM-Hartmann_Sensor_layout_CVI.nb.pdf (100.6 kB)

Topics:

• Preliminary Design
• Auxiliary Optics

Authors:

• Aidan Brooks

Notes and Changes:

- worked out lenses required for L1 and H1 ETMs. The lenses are the same for X & Y layouts but their relative locations along the optical path are different due to differences in the ALS table periscope locations.

Related Documents:

• LIGO-T1000179: aLIGO Hartmann Sensor Optical Solution descriptions (H1, L1) Input Test Masses [see T1100463 and T1100471 for coordinate sources]
• LIGO-D0900446: Advanced LIGO Transmon Zemax
• LIGO-T0900144: Adv. LIGO Arm Length Stabilization Design
• LIGO-T0900385: The advanced LIGO ETM transmission monitor
• LIGO-G1100873: aLIGO TCS HWS Reference Dimensions to ETM Telescope (H2 ETMY)
• LIGO-D1400241: H1 ALS Y-End Station Optical Table Layout (ISCTEY) - LHO actual installation