[Dsg-rich] RICH mirror reflectivity procedure and Mirror 3 samples 21 and 22 results

[Tyler Lemon]

Hello, 

We have completed the reflectivity tests for Mirror 3, samples 21 and 22. Attached are the Excel files of the results. 

The following is the procedure we followed: 

1.) Arrange photodiodes for calibration run. 
2.) Run calibration. Calibration scans wavelengths from 300 nm- 650 nm at 10 nm steps. 

3.) Arrange photodiodes and mirror sample 22 for test runs. 
4.) Run test #1. Test also scans wavelengths from 300 nm- 650 nm at 10 nm steps. 
5.) Repeat test scan (Test #2). 

6.) Replace sample 22 with sample 21. 
7.) Run test #1. Test scans wavelengths from 300 nm- 650 nm at 10 nm steps. 
8.) Repeat test scan (Test #2). 

Best regards, 
Tyler 

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