The invention discloses an optical fiber coupling cluster output laser ablation power device which comprises an optical fiber coupling cluster output laser module, a belt type working medium supply module and a control module. The optical fiber coupling cluster output laser module is used for generating laser cluster light spots, the belt type working medium supply module supplies belt type working media to the laser cluster light spots, the laser cluster light spots are ablated in the length direction of the belt type working media, and the control module is used for driving the diode laser to emit laser and controlling the belt type working medium supply speed of the supply module. The laser ablates the belt type working medium to generate plasma according to the moving speed of the belt type working medium in the length direction, and power is provided for attitude and orbit control of the micro-nano satellite. The complexity of the laser ablation power device is reduced, the utilization rate of the belt type working medium is increased, the storage amount of the working medium is increased, the usable amount of the working medium is increased, the total impulse of a propelling system is increased, and low power consumption, small size, standardization, modularization and high integration level of the laser ablation power device are achieved.

    本发明公开的光纤耦合集束输出激光烧蚀动力装置,包括光纤耦合集束输出激光模块、带式工质供给模块和控制模块。光纤耦合集束输出激光模块用于产生激光集束光斑,带式工质供给模块向激光集束光斑处供给带式工质,激光集束光斑沿带式工质的长度方向进行烧蚀,控制模块用于驱动二极管激光器发射激光,并且控制供给模块供给带式工质的速度,即带式工质的长度方向的移动速度,激光烧蚀带式工质产生等离子体,为微纳卫星姿轨控提供动力。本发明降低了激光烧蚀动力装置复杂度,增加了带式工质利用率,提升了工质存储量并增加工质的可使用量提升了使得推进系统的总冲量,实现了激光烧蚀动力装置的低功耗、小体积、标准化、模块化和高集成度。


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    Titel :

    Optical fiber coupling cluster output laser ablation power device


    Weitere Titelangaben:

    一种光纤耦合集束输出激光烧蚀动力装置


    Beteiligte:
    CHANG HAO (Autor:in) / ZHOU WEIJING (Autor:in) / YE JIFEI (Autor:in) / LI NANLEI (Autor:in) / WEN MING (Autor:in)

    Erscheinungsdatum :

    2023-05-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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