Technical Note for the aLIGO TCS Hartmann Sensor Camera and Sources

Document #:

LIGO-T1000682-v6

Document type:

T - Technical notes

Abstract:

The document contains technical descriptions of required transmission power for the Hartmann Sensor camera and possible light sources for the aLIGO implementation.
This is validation for the choice of camera model and make.

H1Y/L1Y, H2X: Alignment: 543nm, 2mW
Measurement: QSDM-840-5 (p-pol): 5mW @ 833nm

H1X/L1X, H2Y: Alignment: 543 nm, 2mW
Measurement: QSDM-790-10 (s-pol): 10mW @ 800nm

Files in Document:

• T1000682-v6 - notes on HWS sources.pdf (739.8 kB)

Other Files:

• T1000682-v6 - notes on HWS sources.docx (1.2 MB)

Topics:

• Auxiliary Optics
• Final Design

Authors:

• Aidan Brooks

Notes and Changes:

- updated this document to include the most recent measured coatings and nominal coating designs.

Related Documents:

Referenced by:

• LIGO-T1000705-v2: Hartmann Wavefront Sensor (HWS) delta-preliminary design review (PDR) documentation