Design of the solar X-ray detector for the Macao Science Satellite-1B  

作　　者：YongQiang Shi LianSheng Li JianWu Chen FuChang Zuo XiaoPing Zhang ZhiWu Mei Li Wang Keke Zhang 

机构地区：[1]Beijing Institute of Control Engineering,Beijing 100190,China [2]State Key Laboratory of Lunar and Planetary Sciences,Macao University of Science and Technology,Macao 999078,China

出　　处：《Earth and Planetary Physics》2023年第1期125-130,共6页地球与行星物理（英文版）

基　　金：the China National Space Administration(CNSA);the Macao University of Science and Technology Foundation for their support of this paper。

摘　　要：The solar X-ray detector(SXD)onboard the Macao Science Satellite-1B was designed to monitor solar flare bursts and to study the solar activity in the 25th solar cycle.The SXD includes two parts:a soft X-ray detection unit and a hard X-ray detection unit.Both the soft X-ray detection unit and the hard X-ray detection unit include two collimators,two X-ray detectors(a silicon drift detector and a cadmium-zinc-telluride detector),and a processing circuit.Compared with similar instruments,the energy range of the SXD is wider(1–600 ke V)and the energy resolution is better(150 e V at 5.9 ke V,12%at 59.5 ke V,and 3%at 662 keV).

关 键 词：Macao Science Satellite-1B(MSS-1B) solar X-ray detector solar X-ray SPECTROMETER 

分 类 号：P185[天文地球—天文学]