SMALL SPLIT NAI(TI) ANNULUS-GE(LI) SPECTROMETER FOR COINCIDENCE - ANTICOINCIDENCE WITH IN-BEAM GAMMAS

被引：6

作者：

DRAPER, JE

SMITH, GL

机构：

[1] Department of Physics, University of California, Davis, CA

来源：

NUCLEAR INSTRUMENTS & METHODS | 1969年 / 70卷 / 02期

关键词：

D O I：

10.1016/0029-554X(69)90371-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A small gamma-ray spectroscopy system useful for in-beam spectroscopy is described. The system consists of a small Ge(Li) central detector surrounded by a 12.7 cm o.d. by 2.5 cm i.d. by 14.0 cm long NaI(Tl) annulus split into quadrants. The system can be operated as an anti-Compton spectrometer, in which case the Compton continuum is reduced by a factor of 3 to 6. Approximate calculations of the expected Compton reduction factor were made and the results compared to experiment. In addition, the system can be used as a three-crystal pair spectrometer. Results are presented. © 1969.

引用

页码：134 / &