The Energy Characteristics of a Multichannel Scintillation Spectrometer

The Energy Characteristics of a Multichannel Scintillation Spectrometer

— A multichannel scintillation spectrometer with a thickness of 2.5X 0 has been calibrated on a secondary electron beam with energies of 23−280 MeV at the Pakhra accelerator of the Lebedev Physical Institute. The relative energy resolution of the spectrometer is determined by the electron energy and...

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Veröffentlicht in:Instruments and experimental techniques (New York) 2021-09, Vol.64 (5), p.663-668
Hauptverfasser: Alekseev, V. I., Baskov, V. A., Varfolomeeva, E. A., Dronov, V. A., L’vov, A. I., Kolzov, A. V., Krechetov, Yu. F., Polyansky, V. V., Sidorin, S. S.
Format: Artikel
Sprache:eng
Schlagworte:
Electrical Engineering
Electron beams
Electron energy
Electrons
Energy resolution
Measurement Science and Instrumentation
Nuclear Experimental Technique
Physical Chemistry
Physics
Physics and Astronomy
Scintillation
Thickness
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Beschreibung
Zusammenfassung:— A multichannel scintillation spectrometer with a thickness of 2.5X 0 has been calibrated on a secondary electron beam with energies of 23−280 MeV at the Pakhra accelerator of the Lebedev Physical Institute. The relative energy resolution of the spectrometer is determined by the electron energy and the spectrometer thickness. The best relative energy resolution of the spectrometer is attained at an electron energy of ~90 MeV; its values are δ = 13 and 9.4% at spectrometer thicknesses of 1.0X 0 and 2.5X 0 , respectively.
ISSN:0020-4412
1608-3180
DOI:10.1134/S0020441221050018