Performance Review of Pcal Power Standard Detector Spacers

Document #:

LIGO-T2000714-v4

Document type:

T - Technical notes

Abstract:

This technical document reviews the performance of newly designed and manufactured power standard detector spacers. These spacers, originally designed to mitigate temperature dependence in power standards, are evaluated for change in responsivity, laser speckle, robustness to disassembly, and temperature dependence.

Files in Document:

• Performance_of_New_Detector_Spacers(4).pdf (2.6 MB)

Topics:

• Calibration

Authors:

• Yannick Lecoeuche

Keywords:

pcal temperature spacer power standard