LIGO Document T1000179-v18

aLIGO Hartmann Sensor Optical Solution descriptions (H1, L1) Input Test Masses [see T1100463 and T1100471 for coordinate sources]

Document #:
LIGO-T1000179-v18
Document type:
T - Technical notes
Other Versions:
LIGO-T1000179-v21
14 Dec 2018, 11:42
LIGO-T1000179-v20
15 Aug 2018, 15:53
LIGO-T1000179-v19
04 Apr 2017, 08:29
LIGO-T1000179-v17
22 Sep 2015, 11:36
Abstract:
The purpose of this document is to record the mode-matching/imaging and optical layout solutions for the aLIGO Hartmann Wavefront Sensor (HWS) probe beams.

Each solution meets the following requirements:
1. Image the limiting aperture of the optical system (a baffle by the beam splitter) onto the Hartmann sensor
2. Provide a magnification of approximately 1/17.5x from the between the image plane and the Hartmann sensor.
3. Yield a roughly collimated beam at the Hartmann sensor

Authors:
Keywords:
HWS Optical layout vertex
Notes and Changes:
Fixed typo in Table 2 for VACLENS:
from "PLCC-50.8-360.6" to "PLCX-50.8-360.6"

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