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Entry  Wed Oct 24 11:49:07 2012, Jenne, Update, Alignment, Game plan for the day 
    Reply  Wed Oct 24 14:19:01 2012, Jenne, Update, Alignment, Phase map summary of LaserOptik mirrors 
       Reply  Wed Oct 24 18:42:39 2012, Manasa, Update, Computer Scripts / Programs, Phase map summary of LaserOptik mirrors 12x
          Reply  Wed Oct 24 22:48:46 2012, janosch, Update, Computer Scripts / Programs, Phase map summary of LaserOptik mirrors 
             Reply  Thu Oct 25 02:01:15 2012, Koji, Update, Computer Scripts / Programs, Phase map summary of LaserOptik mirrors 
Message ID: 7611     Entry time: Wed Oct 24 18:42:39 2012     In reply to: 7608     Reply to this: 7615
Author: Manasa 
Type: Update 
Category: Computer Scripts / Programs 
Subject: Phase map summary of LaserOptik mirrors 

Quote:

 

 Raji took the optics over. They were all measured at 0 deg incidence angle, although we will use them at the angles required for the recycling folding mirrors.  Here's the summary from GariLynn:

In general all six pieces have a radius of curvature of around -700 meters.

They all fall off rapidly past 40 mm diameter.  Within the 40 mm diameter the rms is ~10 nm for most.  I can get finer analysis if you have something specific that you want to know. 
 
All data are saved in Wyko format at the following location:
Gari

 After a long search, I've found a way to finally read and analyze(?)  the Wyko opd format data using Image SXM, an image analysis software working only on mac osx.

I am attaching the images (in tiff) and profile plot of all the 6 mirrors.

Attachment 1: sn1Laseroptik_profile  46 kB
Attachment 2: sn2Laseroptik_profile  42 kB
Attachment 3: sn3Laseroptik_profile  39 kB
Attachment 4: sn4Laseroptik_profile  44 kB
Attachment 5: sn5Laseroptik_profile  44 kB
Attachment 6: sn6Laseroptik_profile  44 kB
Attachment 7: sn1.png  24 kB  | Hide | Hide all
sn1.png
Attachment 8: sn2.png  24 kB  | Hide | Hide all
sn2.png
Attachment 9: sn3.png  24 kB  | Hide | Hide all
sn3.png
Attachment 10: sn4.png  24 kB  | Hide | Hide all
sn4.png
Attachment 11: sn5.png  24 kB  | Hide | Hide all
sn5.png
Attachment 12: sn6.png  23 kB  | Hide | Hide all
sn6.png
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