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Entry  Mon Jun 3 14:14:39 2024, Tyler, Update, FLIR, Initial CIT FROSTI Analysis  CIT_FROSTI_Analysis_Group_Meeting-2.pdf
    Reply  Mon Jun 10 14:52:38 2024, Tyler, Update, FLIR, CIT FROSTI Analysis Update FROSTI_HR_Temperature_Difference-7.png
Message ID: 375     Entry time: Mon Jun 10 14:52:38 2024     In reply to: 373
Author: Tyler 
Type: Update 
Category: FLIR 
Subject: CIT FROSTI Analysis Update 
[Tyler]

Upon further inspection, one adjustment was made to the FROSTI profile analysis: changing the transmission value of the ZnSe viewport. It was initially assumed that the viewport possessed an AR coating, which would bring the transmission into the 90% range. Without the coating, it drops to roughly 70%. Assuming no coating, the estimated delivered power was calculated to be 11.7 W. This is consistent with the estimated power given from the Hartmann sensor analysis, thus it is believed that the viewport indeed had no coating.

Quote:
[Tyler]

Attached below are the initial results of the CIT FROSTI testing analysis.

 

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