40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
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Entry  Fri Jul 26 22:45:14 2013, manasa, Update, General, Vent progress 
    Reply  Tue Jul 30 00:21:15 2013, Koji, Update, General, Vent progress 
       Reply  Tue Jul 30 11:30:55 2013, manasa, Update, General, ITMX oplev 
          Reply  Tue Jul 30 13:41:35 2013, Koji, Update, General, ITMX oplev 
             Reply  Tue Jul 30 15:38:24 2013, manasa, Update, General, ITMX oplev 
Message ID: 8938     Entry time: Tue Jul 30 13:41:35 2013     In reply to: 8937     Reply to this: 8939
Author: Koji 
Type: Update 
Category: General 
Subject: ITMX oplev 

I wonder what optics is causing the halo on the oplev beam.
It this comes from any uncoated lens (or similar) it should be identified.

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