Difference between revisions of "Heavy Gas Cherenkov"
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refer to SoLID_Engineering_Integration_and_CAD page | refer to SoLID_Engineering_Integration_and_CAD page | ||
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== prototyping and R&D == | == prototyping and R&D == | ||
Revision as of 11:24, 4 December 2020
Contents
info
email list
HGC emaillist,"solid_hgc at jlab.org", registration and archive
conference system
Blue Jeans with meeting ID: 591770580 Audio via phone (better than computer): dial +1-888-240-2560 (US or Canada only) or http://bluejeans.com/numbers for other countries, then enter the meeting ID. Desktop sharing and video via web: https://bluejeans.com/591770580 Or video via a Video Conferencing System: dial 199.48.152.152, then enter the meeting ID.
file sharing
We use a dropbox folder. ask Zhiwen Zhao zwzhao@jlab.org with your dropbox account
Integration into SoLID
refer to SoLID_Engineering_Integration_and_CAD page Engineering Integration and CAD
prototyping and R&D
window
- material
- tedlar/mylar/tedlar from Madico
- "We have used this type of material for spectrometer vacuum windows. It is made of high end sail cloth (actual sail material for boats). It is not the easiest material to work with but will most likely work for you. You may have to pretension the cloth depending on the manufacturer." from David Meekins of jlab target group, https://www.sailmakerssupply.com/product/racing-laminate-sailcloth-seconds/sailcloth, It's actually Kevlar/Mylar laminates
- cheap kevlar, http://www.mcmaster.com/#kevlar/=14kwgqs , Its thickness 0.6mm is a bit bigger than 0.4mm used by BNL vacuum window, Not sure if it's because it's "cut resistant"
- 2024 Al ~1mm thick
- test
- test 0: Test of 1.5mil Tedlar/3 mil PET/1.5 mil Tedlar material obtained from CLAS LTCC. with video showing slow motion of bursting and fast motion of the test
- test 1: Full size test of 5 mil Mylar/12 mil Kevlar window material. Dec 5, 2016.
- test 2: Full size test of 5 mil Mylar/12 mil Kevlar window with circumferential epoxy. Feb 16, 2017.
- test 3: Small size test of double layer 5 mil Mylar/12 mil Kevlar window with epoxy coating. June 9, 2017.
- test 4: Small size tests of five different configurations of 5 mil Mylar/12 mil Kevlar window with epoxy coating. Aug 16, 2017.
readout
more info in dropbox folder readout/test
H8500_03 test 2012
By Simona Malace, Brad Sawatzky
pixel and quad sum test with wire simple sum
result, http://arxiv.org/abs/1306.6277
H12700_03 test 2014
By Mehdi Meziane
Total sum test with wire simple sum
result, last few pages of https://www.dropbox.com/s/bmyzg6rxg5dz6il/Solid_Director_Review_Mehdi_Meziane.pdf?dl=0
H12700_03 test 2015/07
By Weizhi Xiong, Zhiwen Zhao
Total sum test with wire simple sum
data files are at /work/halla/solid/hgc/DAQ_test_201507/sft_rootfiles
result, slide 7 of http://hallaweb.jlab.org/12GeV/SoLID/meeting_coll/2015_09/solid_hgc_zwzhao_20150912.pdf
H12700_03 test 2016/09
By Chao Gu
pixel test with CLAS12 RICH MAROC3
result http://hallaweb.jlab.org/experiment/g2p/collaborators/chao/Chao_GroupMeeting_10062016.pdf
