CMS UPGRADE Spectrophotography
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Transcript of CMS UPGRADE Spectrophotography
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CMS UPGRADE
SPECTR
OPHOTO
GRAPHY
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CMS UPGRADE TEAM Mike McKenna - HEP Lab Manager
Barry Baumbaugh – Prof. SpecialistMark Vigneault – HEP TechnicianBrian Dolezal – Saint Joseph H.S.
John Taylor – Elkhart Memorial H.S.Jeremy Wegner – Winamac H.S. Andrew Henderson – Adams H.S.
Justin Skycak – Marian H.S.
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RADIATION DAMAGE IN THE CMS DETECTOR
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IRRADIATED SAMPLES OF EJ 309
No Radiation 1 Mrad 10 Mrad 50 MRad 100 MRad
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SPECTROSCOPY
150 200 250 300 350 400 450 500 550 600 6500
100
200
300
400
500
600EJ 309
Radiation Damage EJ 309 No Rad Emission
Wavelength (nm)
Inte
nsity
a. u
.
no radiation
1 MRad
10 MRad
50 MRad
100 MRad
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ENDPOINT DETERMINATION
SiPM Sample
Sr 90 Source
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JUSTIN’S FORMULA FOR ANALYZING OUTPUT
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EJ 309 NO RADIATION
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EJ 309 1 MRAD
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EJ 309 10 MRAD
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EJ 309 50 MRAD
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EJ 309 100 MRAD