TIMING CHARACTERISTICS OF A MICROCHANNEL PLATE AND FINE MESH PHOTOMULTIPLIER TUBES IN A 1-T FIELD

被引：26

作者：

KICHIMI, H

SAGAWA, H

YOSHIMURA, Y

KISHIDA, T

TAMURA, N

SUZUKI, H

TAGUCHI, T

机构：

[1] UNIV TOKYO,DEPT PHYS,BUNKYO KU,TOKYO 113,JAPAN

[2] OKAYAMA UNIV,DEPT PHYS,OKAYAMA 700,JAPAN

[3] HAMAMATSU PHOTON KK,CTR ELECTRON TUBE,IWATA,SHIZUOKA 438,JAPAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 325卷 / 03期

关键词：

D O I：

10.1016/0168-9002(93)90390-4

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Timing characteristics of a micro-channel plate (MCP) and a fine mesh (FM) photomultiplier tubes were investigated in magnetic fields up to 1.5 T as functions of the field strength and direction. The r.m.s. values of transit time spread of the MCP and the FM tubes in 1 T field were found to be 40 ps and 140 ps, respectively. For a simulated scintillation light equivalent to 160 photoelectrons, the FM tube gave a time resolution better than 100 ps even in a 1 T field in spite of a large gain reduction to less than a 10%.

引用

页码：451 / 457

页数：7

共 18 条

[1]

ABE K, 1992, KEK REPORT, V923

[2]

Atwood W.B., 1980, LECTURE SLAC SUMMER, P287

[3] PERFORMANCE OF TRANSMISSION DYNODE PHOTOMULTIPLIERS IN MAGNETIC-FIELDS UP TO 1.5-T [J].