摘要
在散射理论的基础上,介绍了一种星载望远镜消光材料积分散射特性测试装置,实现对星载望远镜消光材料散射特性更为全面的测量。对积分散射理论、系统构造、系统性能进行了阐述。对系统进行建模仿真分析,得到结论:消光材料的散射特性在不同点位和入射角下存在明显差异,系统能够测量多种条件下消光材料的散射特性,并得到消光材料全面的散射特性分布。研究结果为根据消光材料特性进行针对性设计提供了更全面、更准确的散射特性分布,为杂散光的测量与抑制、高性能光学仪器的研制与装调以及计算光学等领域的研究提供了参考。为空间引力波探测星载望远镜系统的材料选型、特性研究、杂散光分析与抑制提供了基础。
This paper presents a novel test device for evaluating the integral scattering characteristics of the extinction material in spaceborne telescopes.By employing the scattering theory,the device enables a more comprehensive measurement of the scattering characteristics,facilitating a better understanding of the material's behavior.The paper discusses in detail the integral scattering theory,system construction,and system performance.The system is further modeled and simulated,leading to the conclusion that the scattering characteristics of the extinction material exhibit significant variations at different points and incident angles.Notably,the system is capable of measuring the scattering characteristics under various conditions,thereby providing a comprehensive distribution of the material's scattering behavior.This comprehensive and accurate scattering characteristic distribution serves as a valuable reference for targeted design,stray light measurement and suppression,development of high-performance optical instruments,and research in computational optics.Moreover,it establishes a solid foundation for material selection,characteristic investigation,stray light analysis,and suppression in spaceborne telescopes employed for the detection of gravitational waves.
作者
刘巍
李朝辉
毛振
赵建科
朱辉
魏紫薇
刘勇
尹云飞
Liu Wei;Li Zhaohui;Mao Zhen;Zhao Jianke;Zhu Hui;Wei Ziwei;Liu Yong;Yin Yunfei(Xi'an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi'an,Shaanxi 710119,China;University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《光电工程》
CAS
CSCD
北大核心
2024年第2期59-68,共10页
Opto-Electronic Engineering
基金
国家重点研发计划资助项目(2021YFC2202203)。
关键词
空间引力波探测
星载望远镜
散射分布
高精度测量
gravitational wave detection in space
spaceborne telescope
scattering distribution
high-precision measurement
