aLIGO ISC QPD Flexible Circuit Board (532nm)

Document #:

LIGO-D1100521-v1

Document type:

D - Drawings

Abstract:

Flexible Kapton circuit board used in the aLIGO quadrant photo-detector (QPD) design and is specific to the C30845 photodiode used for 532nm detection.

Files in Document:

• pdf of layout (D1100521_v1.pdf, file is not accessible)

Other Files:

• Altium PCB File (QPD_kapton_D1100521-v1.PcbDoc, file is not accessible)
• Zip file with Gerber and drill Files for Manufacture (d1100521_v1.zip, file is not accessible)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Final Design
• Sensing and Control

Authors:

• Rich Abbott

Notes and Changes:

Version v1 is the version ordered for the aLIGO one arm test and beyond. To be used initially as an in-vacuum QPD holder in the LHO ETMX Transmission Monitor assembly.

Referenced by:

• LIGO-E1200796: DCN for initial mass release of ISC drawings
• LIGO-D1002106-v5: In-vacuum ISC InGaAs-Q3000 QPD Mount Assembly