A PULSE-SHAPE-DISCRIMINATION CIRCUIT OF WIDE RANGE AND HIGH SENSITIVITY

被引：14
作者：
JOHNSON, FA
机构：
来源：
NUCLEAR INSTRUMENTS & METHODS | 1968年 / 58卷 / 01期
关键词：
D O I：
10.1016/0029-554X(68)90039-6
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A sensitive pulse-shape-discrimination circuit of wide range is described. The circuit measures the time between the initial rise and the crossover of the doubly-differentiated voltage pulse from one of the lower dynodes of a photomultiplier and provides an analogue output. Two tunnel diodes which undergo similar forward transitions are employed to determine the two times of interest. Examples of the output of the circuit when used with a stilbene scintillator are given. © 1968.
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页码：134 / +
页数：1
相关论文
共 21 条
[1]   AN AMPLITUDE-INSENSITIVE SYSTEM THAT DISTINGUISHES PULSES OF DIFFEREENT SHAPES [J].
ALEXANDER, TK ;
GOULDING, FS .
NUCLEAR INSTRUMENTS & METHODS, 1961, 13 (02) :244-246
[2]   A SIMPLE ZERO CROSSING DISCRIMINATOR [J].
ALSTON, WJ ;
DRAPER, JE .
NUCLEAR INSTRUMENTS & METHODS, 1965, 35 (01) :155-&
[3]  
BATCHELOR R, 1960, NUCL INSTRUM METHODS, V8, P145
[4]   A FAST WIDE RANGE TIME TO HEIGHT CONVERTER [J].
BRAFMAN, H .
NUCLEAR INSTRUMENTS & METHODS, 1965, 34 (02) :239-&
[5]   A SCINTILLATION COUNTER WITH NEUTRON AND GAMMA-RAY DISCRIMINATORS [J].
BROOKS, FD .
NUCLEAR INSTRUMENTS & METHODS, 1959, 4 (03) :151-163
[6]   PULSE SHAPE DISCRIMINATION IN STILBENE SCINTILLATORS [J].
DAEHNICK, W ;
SHERR, R .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1961, 32 (06) :666-&
[7]   PERFORMANCE STUDIES OF PHILLIPS 56 AVP AND XP 1020 PHOTOMULTIPLIER TUBES [J].
DOLAN, KW ;
HURLEY, JP ;
MATHIESEN, JM .
NUCLEAR INSTRUMENTS & METHODS, 1966, 39 (02) :232-+
[8]  
FORTE M, 1961, NUCL ELECTRON, V2, P277
[9]   DESIGN OF PHOTOMULTIPLIER SOCKET ASSEMBLY WITH GAIN AND CLEAN OUTPUT SIGNALS FOR TUBES VIEWING ORGANIC SCINTILLATOR LIGHT PULSES [J].
GIBSON, WA .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1966, 37 (05) :631-&
[10]   APPLICATION OF A NEUTRON IDENTIFICATION CIRCUIT TO STUDY OF FAST-NEUTRON INTERACTIONS IN STILBENE [J].
JOHNSON, FA .
CANADIAN JOURNAL OF PHYSICS, 1963, 41 (05) :793-&
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