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Detection of S2 chemiluminescence in solid Ar using a solid-state photomultiplier

✍ Scribed by Brent E. Wurfel; George C. Pimentel


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
401 KB
Volume
223
Category
Article
ISSN
0009-2614

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✦ Synopsis


We have developed a spectrometric system based on a single-photon counting solid-state photomultiplier (SSPM). The SSPM can count single photons from the visible (400 nm) into the infrared (28 pm) with a high quantum yield. We have used the visible photon counting abilities in order to develop proper amplification, electronics circuitry and optical methods for the SSPM, so that we may apply them to infrared studies in the future. Here we present a test study; we have recorded the B" 'II,+X 3B; transitions of Sz, created from the reactions of sulfur atoms in solid argon.


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