| 高精度激光准直技术的研究（一） |
| Study on High Accuracy Laser Alignment Technique |
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| 中文摘要: |
| 论述了激光准直技术的发展及共性的技术关键问题，系统介绍了对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直仪，激光双频同轴度仪及激光旋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。 |
| 英文摘要: |
| 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. |
| 方仲彦 殷纯永 |
| 清华大学精仪系精密测试技术与仪器国家重点实验室!北京市，100084 |
| 中文关键词: 激光准直 直线度 同轴度 自适应 准直技术 |
| 英文关键词:Laser alignment, Straightness, Coaxalitry, Adaptive, |
| 基金项目:国家自然科学基金 |
| DOI： |
| 引用本文：方仲彦,殷纯永.高精度激光准直技术的研究（一）[J].计测技术,1997,(1):3~6. |
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