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Entry  Fri Dec 14 01:42:53 2012, Den, Update, SUS, TT angle of incidence DSC_4791.jpeg
    Reply  Fri Dec 14 02:52:32 2012, Koji, Update, SUS, TT angle of incidence 
       Reply  Tue Dec 18 15:32:29 2012, Jenne, Update, SUS, TT angle of incidence 
    Reply  Fri Dec 14 03:15:49 2012, Jenne, Update, SUS, TT angle of incidence 
Message ID: 7850     Entry time: Tue Dec 18 15:32:29 2012     In reply to: 7827
Author: Jenne 
Type: Update 
Category: SUS 
Subject: TT angle of incidence 

Quote:

At least, we don't want to use Al-coated mirrors. We should use multilayer dielectric mirrors.

 I popped into the cleanroom earlier today, and all 4 active TTs have dielectric coatings.  I'm not sure why the mirror in this photo looks funny, but the actual mirrors installed are correct, at least in type of coating. 

I'm not sure if Den wrote down what mirrors are actually in there, and I didn't look carefully - I don't know if they are G&H, CVI, other mystery company?

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