摘要
论述了激光准在技术的发展及共性的技术关键问题,系统介绍了本单位在高精度激光准直技术方面的研究成果,从理论到实践较好地克服激光漂移、大气环境对激光准直的严重影响。研制成功的激光光纤准在仪、激光双频同轴度仪及激光旅光准直仪具有当前高精度激光准直技术的代表性,并且均达到国内外先进水平。
The development of laser alignment technigue and its common characteristics of the technical key points are described. Our research results in the field of high accuracy laser alignment technique are introduced. The problems of laser beam drift and the severe interference to the laser alignment by the atmospheric environment were solved with good results both theoretically and practically. The successful research accomplishments of the laser fiber alignment system, the dualfrequency laser coaxalitry measurement system and the laser alignment system based on optical activityare the representative accomplishments in the field of modem laser alignment technique and achieve the domestic and internationnal advanced level.
出处
《航空计测技术》
1997年第1期3-6,共4页
Aviation Metrology & Measurement Technology
基金
国家自然科学基金