40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
 List  |  Find  |  Login  |  Help 
Entry  Sun Jul 7 21:59:28 2019, Kruthi, Update, Cameras, Ghost image due to beamsplitter ghosting_schematic.pngBeamsplitter_spec.pdf
    Reply  Mon Jul 8 21:42:39 2019, rana, Update, Cameras, Ghost image due to beamsplitter 
Message ID: 14735     Entry time: Mon Jul 8 21:42:39 2019     In reply to: 14732
Author: rana 
Type: Update 
Category: Cameras 
Subject: Ghost image due to beamsplitter 

you have to use a BS with a larger wedge angle (5 arcmin ~ 1 mrad) so that the beams don't overlap on the camera

ELOG V3.1.3-