Zobrazeno 1 - 10 of 73 pro vyhledávání: '"D. B. Scarl"'
1
Photomultiplier single photon counting efficiency
Autor: D. B. Scarl, L. Birenbaum
Publikováno v: Applied optics. 12(3)
An RCA C31000F (8853) photomultiplier with a cathode quantum efficiency of 5.5% (for 633-nm light) was found to have a single photon counting efficiency of only 3.3%. The difference is shown to be due to small pulses well below the single electron pe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b0443f9df069b94ef5694bec79c38e6
https://pubmed.ncbi.nlm.nih.gov/20125337
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2
A scintillation chamber—image intensifier beam profile detector
Autor: J. R. Waters, D. B. Scarl, G.T. Reynolds, R. A. Zdanis
Publikováno v: Nuclear Instruments and Methods. 17:44-48
An instrument for use in surveying beams of charged particles is described. It consists of a scintillation chamber mounted on an RCA single stage image intensifier (C74035) lens-coupled to an intensifier orthicon (C74036) in a television camera. Char
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37683b01ecf3ecf51f8b4a9f28fcc3e3
https://doi.org/10.1016/0029-554x(62)90168-4
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3
Interference effects produced by single photons
Autor: Geo. T. Reynolds, K. Spartalian, D. B. Scarl
Publikováno v: Il Nuovo Cimento B Series 10. 61:355-364
Interference patterns produced by low-intensity photon beams passing through a Fabry-Perot interferometer have been studied. Photons were detected by means of an image intensifier tube of high quantum detection efficiency. No change in the nature of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45f90a79ca05dd5eb158a62a2263034f
https://doi.org/10.1007/bf02710943
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5
Some Measurements of the Efficiency for Observing Photoelectrons in Image Intensifiers
Autor: J. R. Waters, G. T. Reynolds, D. B. Scarl, R. A. Zdanis
Publikováno v: IRE Transactions on Nuclear Science. 9:239-242
A method is described for measuring the efficiency with which photoelectrons can be detected in an image intensifier system. A weak light is shone onto the first cathode and the photoelectron current measured. The light is then attenuated by a large
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e911ed72fc494a542335fdfdf4d48027
https://doi.org/10.1109/tns2.1962.4316001
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