SciGlass prototype 2022

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People

• CUA: Tanja Horn (superviser), Yeranuhi Ghandilyan, Joshua Crafts, VSL Team
• JLab: Sasha Somov, Vladimir Berdnikov
• AANL: Hamlet Mkrtchyan, Vardan Tadevosyan, Arthur Mkrtchyan, Hakob Voskanyan, ...
• INFN: Marco Battaglieri, Stefano Grazzi, Marco Spreafico, Mariangela Bondi, ...

Meetings

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Update on the 5x5 prototype assembly and checklist for the upcoming beam test at JLAB

zoom info: [1] Meeting ID: 160 406 7208 Passcode: 448495)

Meeting notes [2]

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2x2cm, 40cm long SiGlass 5x5 array Prototype with SiPM for early 2023 Location: JLAB/ CC F226

zoom info: [3]

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Thursday 03.11.2022, 9:00AM EDT (14:00 Rome)

2x2cm, 20cm long SiGlass 3x3 array Prototype for SRO tests with cosmics

Location: JLAB/ CC F226

zoom info: [4] Agenda: to touch base and verify the status of the different components (Sergey: hw and deployment in Hall-B, Vardan: ERSAP, Carmelo: Tridas).

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3x3 prototype (20x20x400mm)

Hardware

- LEMO connectors (FFS.00.250.NTCE52) [5]

- LEMO bulkhead connectors (PES.00.250.NTME31) [6]

- HV connectors (Pasternack SHV connector PE45556) [7]

- HV divider circuit boards + sockets

- Cables for dividers

''Technical/Additional''

- Label Machine [8]

- Black RTV silicone [9]

- Black tape (0.68") [10]

- Filament to print the box for 5x5 (PLA, 1.75mm) [11]

''Readout for '''SiPM based''' 5x5 SciGlass Prototype''

Action items

• Identify one additional fADC (adds 16 channels) for the beam test – Vladimir

• For “standard” (SiPM and NO SRO) readout need from Fernando additional cables (50ft) – Yeran

Available parts:

S13360-6025PS – 36 pc

S13360-6075PS – 20pc

S14160-6050HS – 150pc

S14160-6050HS-04 – 16pc

fADC – 1x (16 channels)

HV/signal cables – 10 channels

FEE: 12 preamps from INFN, 4 Bias PCB (16 channels) from INFN

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3x3 SciGlass prototype beam test timeline

SciGlass Task List 2022

Detailed List of Activities

09/16/2022 - Transmittance measurement (Josh, Yeran) Comparison of 9 blocks produced in summer 2022

09/29/2022 - Dimensions measurement (Josh, Yeran) [12]

09/29/2022 - Beam test with 12x1 array in the Hall, (Vlad, Arshak)

10/06/2022 - 12x1 array removing from the hall (Yeran, Arshak)

10/11/2022 - 3x3 prototype cosmic test in clean room, (Yeran, Arshak)

10/13/2022 - 3x3 prototype box assembling (Josh, Yeran)

10/14/2022 - PMT based 3x3 prototype installation in the hall and alignment (Yeran, Vlad, Arshak, Sasha)

10/18/2022 - 3x3 prototype re-alignment (5mm), (Yeran, Arshak, Sasha)

10/19/2022 - 3x3 prototype re-re-alignment (5+3mm), (Vlad, Arshak)

10/27/2022 - 3x3 prototype HV base replacement. The HV dividers have been replaced to those with no pre-amplifier and increase HV (from 1000 V to 1100 V) on the 3x3 prototype in order to improve the photodetection efficiency. "(Yeran, Arthur, Arshak)" [13], [14]

10/29/2022 - 3x3 prototype central channel's (#5) HV divider/base replacement "(Yeran, Arshak)" [15]

11/02/2022 - Removing PMT based 3x3 prototype from the Hall, for replacing MPT's with the SiPms and make a beam test in the Hall, (Yeran, Arthur, Vlad, Sasha)

11/05/2022 - Detaching PMTs from the 2x2cm, 40cm long SciGlass modules and preparations for attachement the SiPms (Yeran, Josh, Arthur)' [16]

11/21/2022 - Attachemnet of SiPMs to the SciGlass and Prototype assembly (Yeran, Josh, Arthur) [17]

12/14/2022 - SiPM based 3x3 prototype installation in the hall and alignment (Yeran, Arshak) [18]

12/19/2022 - Removing SiPM based 3x3 prototype from the Hall, (Yeran, Arshak)

12/21/2022 - Moving 9 SciGlasses to Genova (INFN) (Yeran, Marco B.) [19]

5x5 prototype (20x20x400mm)

5x5 SciGlass prototype beam test detailed plan/activities/timeline [20]

5x5 SciGlass prototype beam test documentation [21]

5x5 SciGlass prototype beam test timeline [22]