PERFORMANCE OF TRANSMISSION DYNODE PHOTOMULTIPLIERS IN MAGNETIC-FIELDS UP TO 1.5-T

被引：8

作者：

FINSEL, G

FUNK, M

MORDHORST, S

DUHM, HH

KRAUSE, H

LANGKAU, R

SCOBEL, W

机构：

[1] University of Hamburg, I. Institut für Experimentalphysik, D-2000 Hamburg 50, Bereich Teilchenphysik

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1990年 / 290卷 / 2-3期

关键词：

D O I：

10.1016/0168-9002(90)90563-L

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The performance of commercially available photomultiplier tubes with 1, 2, 8 and 16 parallel transmission dynodes is examined in homogeneous magnetic fields B with strengths up to 1.5 T and axial as well as nonaxial orientations. The samples with 16 dynodes allow an operation with gains G ≥ 103 and time resolutions σ ≤ 230 ps in such strong fields and for tilting angles θ ≤ 50°. The dependence of relative gain G/G(B = 0) and time resolution σ on B and θ is less expressed for the PMs with the smaller numbers of dynodes and a more compact design. The influence of B(θ) on the transit time is discussed qualitatively. © 1990.

引用

页码：450 / 456

页数：7

共 13 条

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