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Message ID: 2534     Entry time: Thu Mar 4 13:37:51 2021
Author: Aidan 
Type: Update 
Category: 2um Photodiodes 
Subject: Reference PD reading vs Power incident on viewport 

I measured the power incident on the cryo chamber viewport and the reference PD reading to calibrate the incident power. Data is attached. Power meter head = S148C.

 

Attachment 1: POW_IN_vs_REF_PD.csv  252 Bytes  | Hide | Hide all
´╗┐LD,REFPD,POWER
-0.4,0.207,0.314
-0.3,0.263,0.452
-0.2,0.32,0.589
-0.1,0.373,0.719
0,0.432,0.865
0.1,0.486,0.99
0.2,0.534,1.106
0.3,0.585,1.238
0.4,0.64,1.363
... 5 more lines ...
Attachment 2: IMG_1107.jpg  696 kB  | Hide | Hide all
IMG_1107.jpg
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