[EIC-eRD110] [EXTERNAL] June 2022 Fermilab beam test is over

[Kiselev, Alexander]

  Dear All,

  our beam test is over.  As you saw from Ali's e-mail, they with Junqi turned the setup off yesterday morning.

  Despite a rough start, with the help of Mark by Thursday last week we had a new 10um MCP pore tile installed, and I believe took enough data with the light produced in the LAPPD window, and with the aspheric lens radiator, to preliminary quantify both its imaging and timing performance. Same as last year though, we were not able to take any "physics" data at lower energies with the aerogel radiator.

  Let me thank everybody who contributed to this beam test and worked hard to make it happen, in particular the small but very efficient team at Fermilab (Bob, Martin, Junqi, Mark, Ali, and especially Sanghwa who effectively took the control over after several other senior people either had to leave or could not physically be present in the installation area).

  Let's have our Thursday 9am NY time meeting next week, and discuss data analysis prospects and our future plans.

  Best regards,
     Alexander.



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