ryan.short@LIGO.ORG - posted 16:45, Thursday 17 April 2025 - last comment - 10:57, Friday 25 April 2025(83989)
SPI Pick-off Path Install Day Three: Complete!
S. Koehlenbeck, J. Freed, J. Kissel, J. Oberling, R. Short
The SPI pick-off path installation on the H1 PSL table is now complete. The beam in the new SPI path has been reduced to 20mW and is currently being dumped with a razor dump between SPI-L1 and SPI-L2. Pictures attached reflect the final installation and layout, which will be be reflected in the updated as-built layout at a later date.
Associated entries: 83925, 83933, 83956, 83961, 83978, 83983 (and more to come)
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ECR E2400083 IIET 30642 WP 12453 Here's Ryan's birdseye view labeled with all the components. For details of the components, see the SPI BOM, T2300363, exported from its google sheets to -v4 as of this entry.
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Tagging EPO for photos.
83996 Power In ALS / SQZ / SPI Paths Post SPI Pick-off Install