Spacecraft will be damaged by space radiation environments such as electron, proton, X-ray, gamma ray, ultraviolet, and so on. For laser system used in spacecraft, its laser materials and laser devices will be damaged by laser beam. Besides, surface materials of spacecraft can be damaged by high energy laser too. So, spacecraft materials and devices may be damaged by synergistic effect of laser radiation and space natural radiation. In this paper, space radiation environments are introduced firstly, and then synergistic mechanism between laser and space radiation environments are discussed. Thirdly, test method for synergistic effect of laser radiation and space natural radiation on spacecraft is analyzed. At last, some directions are suggested to improve the space environment adaptability of spacecraft in space radiation environments and space laser radiation environment.


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    Title :

    Synergistic effect of laser radiation and space natural radiation environments on spacecraft


    Contributors:
    Shen, Zicai (author) / Dai, Wei (author) / Ding, Yigang (author)

    Conference:

    Fifth Symposium on Novel Optoelectronic Detection Technology and Application ; 2018 ; Xi'an,China


    Published in:

    Proc. SPIE ; 11023 ; 110233H


    Publication date :

    2019-03-12





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





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