Reports until 07:22, Wednesday 07 November 2012
H1 IOO
cheryl.vorvick@LIGO.ORG - posted 07:22, Wednesday 07 November 2012 (4616)
H1 Faraday Baffles Installed:
- Cheryl, Luke, Rodica

Faraday now has it's baffles.  Beam used for alignment was centered through the magnet.  One AR reflection was hitting the back of a baffle, so I moved it to allow the beam to pass through, after talking to Rodica about where that beam is supposed to be dumped.  This means that the beam going into the FI is about 1/2 a beam diameter off center going through that baffle.  Pictures attached.

Image 1: incident beam as it goes through the baffle in front of the HWP.
Image 2: the baffle between the DKDP and second calcite wedge, and the baffle that's attached to the calcite wedge mount.  Shows the beam as it exits the FI.
Images attached to this report