aLIGO CO2P HgCdTe photodetector mount/preamp assembly

Document #:

LIGO-D1201065-v2

Document type:

D - Drawings

Abstract:

A custom assembly designed for the aLIGO TCS CO2 laser projection system.

[AB, Dec 2024] Specific information about the part number of the photodiode is missing, however, I am relatively confident (based upon email conversations) that it is this diode:
https://vigophotonics.com/product/hgcdte-photovoltaic-multi-junction-ir-detector-pvm-10-6-2x2-to39-nw-90/
PVM-10.6-2x2-TO39-NW-90

Files in Document:

• D1201065-v2_aLIGO TCS CO2 LASER PF PREAMP ASSEMBLY.PDF (236.0 kB)

ICS/JIRA Record:

• d1201065

Topics:

• Auxiliary Optics
• Final Design

Authors:

• Benjamin Abbott
• Aidan Brooks
• Alastair Heptonstall
• Mindy Jacobson

Keywords:

aLIGO TCS CO2 laser

Notes and Changes:

-v2 corresponds to the production revision

Related Documents:

Referenced by:

• LIGO-D1201169-v1: Pin Insulator, aLIGO TCS CO2P PhotoDiode
• LIGO-T1400260-v4: TCS CO2 Laser Photodiode Preamp Test Procedure