Caliste-SO X-ray micro-camera for the STIX instrument on-board Solar Orbiter space mission

被引：22

作者：

Meuris, A. ^{[1
]}

Hurford, G. ^{[2
]}

Bednarzik, M. ^{[3
]}

Limousin, O. ^{[1
]}

Gevin, O. ^{[1
]}

Le Mer, I. ^{[1
]}

Martignac, J. ^{[1
]}

Horeau, B. ^{[1
]}

Grimm, O. ^{[4
]}

Resanovic, R. ^{[3
]}

Krucker, S. ^{[4
]}

Orleanski, P. ^{[5
]}

机构：

[1] CEA DSM Irfu, F-91191 Gif Sur Yvette, France

[2] Univ Appl Sci NW Switzerland FHNW, Sch Engn, Inst Technol 4D, CH-5210 Windisch, Switzerland

[3] PSI, Lab Micro & Nanotechnol, CH-5232 Villigen, Switzerland

[4] ETH, Inst Particle Phys, CH-8093 Zurich, Switzerland

[5] Polish Acad Sci, Space Res Ctr, PL-00716 Warsaw, Poland

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2012年 / 695卷

关键词：

CdTe; X-ray spectroscopy; ASIC; Solar flare; Solar Orbiter;

D O I：

10.1016/j.nima.2011.11.016

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The Spectrometer Telescope for Imaging X-rays (STIX) is an instrument on the Solar-Orbiter space mission that performs hard X-ray imaging spectroscopy of solar flares. It consists of 32 collimators with grids and 32 spectrometer units called Caliste-SO for indirect Fourier-transform imaging. Each Caliste-SO device integrates a 1 cm(2) CdTe pixel sensor with a low-noise low-power analog front-end ASIC and circuits for supply regulation and filtering. The ASIC named IDeF-X HD is designed by CEA/Irfu (France) whereas CdTe-based semiconductor detectors are provided by the Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute (Switzerland). The design of the hybrid, based on 3D Plus technology (France), is well suited for STIX spectroscopic requirements (1 keV FWHM at 6 key, 4 keV low-level threshold) and system constraints (4W power and 5 kg mass). The performance of the sub-assemblies and the design of the first Caliste-SO prototype are presented. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：288 / 292

页数：5

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