摘要
激光驱动飞片技术是地面模拟空间微小碎片环境的一种研究方法。本文概述了影响激光驱动飞片发射技术的因素。主要评述了激光光束空间分布、飞片靶的制备、飞片靶镀膜工艺、脉宽等因素对飞片完整性及速度的影响,以及飞片速度测量的表征方法,还展望了今后激光驱动飞片技术的研究方向。本研究将有助于空间环境模拟中激光技术在模拟设备和理论上的发展,促进新的发现和应用。
Laser driven flyer is a research simulation equipment for testing small space debris on ground.The paper introduces the factors that influence the technologies for laser driven flyer hypervelocity launch.It mainly reviews the effects of spatial distribution of laser beam,the preparation of flyer target,deposition techniques of coatings and the width of laser pulse on the velocity and integrity of flyers.It reviews the methods for measuring the characterization the flyer velocity and some directions for the future research are suggested.This study contributes to the development of laser technology in devices and theory of space environment simulation,and promotes new discoveries and applications.
作者
刘浩锐
杨娜娜
魏强
LIU Hao-rui;YANG Na-na;WEI Qiang(College of Mechanical Engineering,Longdong University,Qingyang745000,Gansu;School of Mechanical Engineering,Hebei University of Technology;Tianjin300401,Hebei;School of Materials Science and Engineering,Tianjin University,Tianjin300072,China)
出处
《陇东学院学报》
2019年第5期23-27,共5页
Journal of Longdong University
基金
陇东学院青年科技创新项目(XYZK1806)
