40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
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Entry  Tue Aug 14 00:42:40 2012, Jenne, Update, Locking, POX signal sometimes looks very funny POX_13Aug2012_LSCdisabled_pox_is_normalish.pngPOX_13Aug2012_LSCenabled_pox_is_squareish_funny.png
    Reply  Tue Aug 14 04:32:49 2012, rana, yoichi, Update, Locking, POX signal sometimes looks very funny ITMX_1028974969.bmpETMXF_1028975007.bmpETMXT_1028975105.bmpAS_1028975166.bmp
       Reply  Tue Aug 14 14:26:40 2012, Steve, Update, Cameras, cameras touched up cameras.png
          Reply  Fri Aug 17 08:33:46 2012, Steve, Update, Cameras, video cameras in the dark dark.jpg
             Reply  Fri Aug 17 09:34:27 2012, Koji, Update, Cameras, video cameras in the dark 
                Reply  Fri Aug 17 10:38:15 2012, Steve, Update, Cameras, video cameras in the dark 
             Reply  Fri Aug 17 14:45:51 2012, rana, Update, Cameras, video cameras in the dark 
                Reply  Mon Aug 20 09:49:01 2012, Steve, Update, Cameras, video cameras in the DARK onlyOSEMs.jpgOSEMsand_IR.jpgOSEMsandOplev633.jpg
Message ID: 7219     Entry time: Fri Aug 17 14:45:51 2012     In reply to: 7215     Reply to this: 7232
Author: rana 
Type: Update 
Category: Cameras 
Subject: video cameras in the dark 

 The problem with the glow on the ETMY face is due to the red light being scattered off of the optical table from the HeNe laser for the OL. Why is the red light hitting the table?

One way to fix the problem for the camera image is to insert a long pass filter (if Steve can find one).

 Edmund Optics: NT62-874

 Edmund Optics: NT65-731

Edmund Optics: NT32-759 

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