Compton telescope with coded aperture mask: Application to the INTEGRAL/IBIS Compton mode

被引：0
|
作者：
Forot, M. [1 ]
Laurent, P. [1 ]
Lebrun, F. [1 ]
Limousin, O. [1 ]
机构：
[1] CEA Saclay, Serv Astrophys, F-91191 Gif Sur Yvette, France
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2006年 / 567卷 / 01期
关键词：
polarization; gamma-ray; CdTe;
D O I：
10.1016/j.nima.2006.05.078
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Coupling a Compton telescope with a coded aperture mask provides a powerful tool for constructing images between 200 keV and several MeV, as it automatically subtract the background during the image reconstruction. This technique has been successfully applied to the INTEGRAL/IBIS Compton mode and is presented in this paper. The Compton kinetics coupled with the coded aperture mask allows us to construct images with high spatial resolution (12 arcmin) for the first time for a Compton telescope in that energy range, and perform polarization, spectral and temporal studies of astrophysical sources. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：158 / 161
页数：4
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