摘要
为研究方形微通道X光器件的成像特性,基于光线追迹法建立了一种方形微通道X光器件的数学模型。利用数值模拟的方法对比了方形微通道X光器件和传统多毛细管X光器件的传输效率,研究了方形微通道X光器件的潜在光源位置分辨能力、光斑形貌等成像特性。证实了方形微通道X光器件在深空探测和空间X射线成像领域的潜在应用价值。
In order to study the imaging characteristics of square microchannel X-ray devices,a mathematical model of square microchannel X-ray optics is established based on ray tracing method.The transmission efficiency of square microchannel X-ray optics and traditional multi capillary X-ray optics is compared using numerical simulation methods.The potential light source position resolution and spot morphology imaging characteristics of square microchannel X-ray optices are studied,and the potential application value of square microchannel X-ray optics in deep space exploration and spatial X-ray imaging is confirmed.
作者
彭诗棋
刘志国
丁小林
郑海峰
林欣茹
徐娜
PENG Shiqi;LIU Zhiguo;DING Xiaolin;ZHENG Haifeng;LIN Xinru;XU Na(Nuclear Power Institute of China,Chengdu 610213,China;College of Nuclear Science and Technology,Beijing Normal University,Beijing 100875,China)
出处
《测控技术》
2023年第7期42-46,101,共6页
Measurement & Control Technology
基金
国家自然科学基金(12175021)。
关键词
方形微通道X光器件
光线追迹
数值模拟
成像特性
square microchannel X-ray optics
ray-tracing
numerical simulation
imaging characteristics
