Reports until 10:31, Monday 01 June 2026
H1 TCS
camilla.compton@LIGO.ORG - posted 10:31, Monday 01 June 2026 (90411)
Started to assemble D1700340-type02 for CHETA VPs

Gerardo, Jordan, Camilla. 

On Thursday we assembled VAC sealing part of the CHETA VPs, D1700340-type02. The thinnest part of the optics are at 12o'clock if the VP is oriented with the P/N of D1700338 writing also ~12o'clock. 

D1700338-v2-001 with D1700339-v2-001 and D1700338-v2-003 with D1700339-v2-003. Both have optics D1100439-type02, which are DAR coated for 1064nm and 10.6um. 

Next steps is VAC testing, then first contact the window surfaces and add secondary window.

 

Images attached to this report