[Dsg-rich] [EXTERNAL] Re: all data for RICH prototype mirror reflectivity test

[Pedro Mardones]

Dear Tyler,

Thank you very much for your measurements and your kind offer.

Best regards,

Pedro

El vie., 10 ene. 2020 a las 13:52, Tyler Lemon (<tlemon at jlab.org>) escribió:

> Hello,
>
> Attached are the raw data for the tests performed on the prototype mirror.
> Each Excel file is from tests one spot of the mirror. Within each Excel
> file are several sheets: compiled results based on the average of
> measurements, calibration data for Photodiode A and B (these sheets are the
> same for all measurements taken on the same day) and measurement data for
> Photodiode A and B. In the event that the attached zip file is too large to
> send correctly, the data have also been posted at
> https://userweb.jlab.org/~tlemon/RICH/2020-01_RICH_prototype_mirror/
>
> For each spot, the LabVIEW program took 25 measurements of each photodiode
> in the test station.
>
> To provide more background on the test station and how it works, below are
> some links to previous DSG notes and talks on the tests for the previous
> RICH sector. If there are any questions, please let us know.
>
> https://www.jlab.org/div_dept/physics_division/dsg/notes/2018-08%20RICH%20Spherical%20Mirror%20Acceptance%20Tests.pdf
>
> https://www.jlab.org/div_dept/physics_division/dsg/presentations2/Reflectivity_Equation.pdf
>
> https://www.jlab.org/div_dept/physics_division/dsg/presentations2/reflectivity_test_station_error_propagation.pdf
>
> https://www.jlab.org/div_dept/physics_division/dsg/presentations2/RICH%20mirror%20reflectivity%20tests%202017-08-30.pdf
>
> To the collaborators who fabricated the mirror, thank you very much for
> the acknowledgement and discussion on the mirrors that was forwarded to us
> by Dr. Rossi.
>
> If there are any other mirrors fabricated that you would like tested, DSG
> would gladly measure those mirrors as well. We look forward to helping you
> refine the mirror fabrication process.
>
> Best regards,
> Tyler
>
>
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