The invention belongs to the field of laser propulsion and specifically relates to an optical fiber self-consumption type laser micro-propulsion system. The optical fiber self-consumption type laser micro-propulsion system comprises a control unit, a laser device, a focusing lens and an optical fiber which are sequentially connected. A propulsion substance layer is arranged at the tail end of theoptical fiber, lasers emitted by the laser device are focused and transmitted to the input end of the optical fiber through the focusing lens, the lasers are transmitted to the propulsion substance layer at the tail end through the optical fiber, so that a propulsion substance is ionized, an ionized layer is generated, and then a thrust effect in the reverse direction is generated. The system usesthe energy transmission optical fiber as a working medium, no propulsion substance needs to be prepared separately, and optical fiber energy transmission facilitates laser transmission and benefits the system layout.

    本发明属于激光推进领域,具体涉及一种光纤自消耗式激光微推进系统。包括依次连接的控制单元,激光器,聚焦透镜和光纤;光纤末端设有推进物质层,聚焦透镜将激光器发出的激光聚焦传输至光纤输入端,光纤将激光传输至末端的推进物质层,使推进物质电离,产生电离层,进而产生反方向的推力作用。本发明的系统以传能光纤本身作为工质,无需单独准备推进物质,光纤传能既方便了激光的传输,又利于系统布局。


    Access

    Download


    Export, share and cite



    Title :

    Optical fiber self-consumption type laser micro-propulsion system


    Additional title:

    一种光纤自消耗式激光微推进系统


    Contributors:
    SHEN RUIQI (author) / CAO JINLE (author) / WU LIZHI (author) / ZHANG WEI (author) / HU YAN (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / F03H PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR , Erzeugung von Vortriebskraft [Schub] nach dem Prinzip des Rückstoßes, soweit nicht anderweitig vorgesehen



    Laser micro-propulsion system based on micro-size zoom optical module

    SUN SHIHAO / ZHENG YE / LIU XIAOXI et al. | European Patent Office | 2025

    Free access

    Laser micro-propulsion system, method and device

    LI LONG / ZHANG ZHENHUA / CAI JIAN et al. | European Patent Office | 2022

    Free access

    Micro-propulsion system

    KEIDAR MICHAEL / KOLBECK JONATHAN / ZOLOTUKHIN DENIS | European Patent Office | 2023

    Free access

    MICRO-PROPULSION SYSTEM

    KEIDAR MICHAEL / KOLBECK JONATHAN / ZOLOTUKHIN DENIS | European Patent Office | 2020

    Free access

    MICRO-PROPULSION SYSTEM

    KEIDAR MICHAEL / KOLBECK JONATHAN / ZOLOTUKHIN DENIS | European Patent Office | 2023

    Free access