Reports until 17:35, Wednesday 27 May 2026
H1 SUS
ibrahim.abouelfettouh@LIGO.ORG - posted 17:35, Wednesday 27 May 2026 (90364)
BBSS Alignment Work - Done

Ibrahim, Betsy, Oli, Jason, Ryan C

Today, we finished with the FARO team (Ryan C and Jason) and confirmed that Pitch, Yaw, Vertical, Length (in-out) and Transverse (side-side) are all aligned within spec, which concludes the alignment of the BBS01 optic about the BBSS suspension - specific numbers in alog 90363

Transfer functions were taken throughout and can be found in alogs: 90356 , 90362.

Overall, the suspension dynamics with BOSEMs look good and now we're preparing for QOSEM install.