中国物理B ›› 2017, Vol. 26 ›› Issue (10): 100703-100703.doi: 10.1088/1674-1056/26/10/100703
Lin-Sen Li(李林森), Peng-Fei Qiang(强鹏飞), Li-Zhi Sheng(盛立志), Yong-An Liu(刘永安), Zhe Liu(刘哲), Duo Liu(刘舵), Bao-Sheng Zhao(赵宝升), Chun-Min Zhang(张淳民)
Lin-Sen Li(李林森)1,2,3, Peng-Fei Qiang(强鹏飞)1,3, Li-Zhi Sheng(盛立志)3, Yong-An Liu(刘永安)1,3, Zhe Liu(刘哲)3, Duo Liu(刘舵)1,3, Bao-Sheng Zhao(赵宝升)3, Chun-Min Zhang(张淳民)2
摘要: Grazing incidence optics (GIO) is the most important compound in an x-ray detection system; it is used to concentrate the x-ray photons from outer space. A nested planar GIO for x-ray concentration is designed and developed by authors in this paper; planar segments are used as the reflection mirror instead of curved segments because of the simple process and low cost. After the complex assembling process with a special metal supporter, a final circle light spot of φ 12 mm was obtained in the visible light testing experiment of GIO; the effective area of 1710.51 mm2@1 keV and 530 mm2@8 keV is obtained in the x-ray testing experiment with the GIO-SDD combination, which is supposed to be a concentrating detector in xray detection systems.
中图分类号: (X- and γ-ray sources, mirrors, gratings, and detectors)