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基于光束扩展器和声光调制器的双频激光干扰追踪器中的高速测量方法

Tianci Feng, Chengjun Cui, Jianli Li

|July 21, 2023

概括

这项研究通过引入光束扩展器和声光调制器来提高激光追踪器的性能. 这些创新显著增加横向和辐射跟踪速度,用于高速精确测量.

科学领域:

计量学计量学计量学
光学工程是指光学工程.
精确度测量精确度测量精确度测量

背景情况:

激光追踪器提供智能,便携式,准确的大规模测量.
目前的激光追踪器在测量高速移动目标方面存在局限性,从而降低了效率.
解决速度限制对于扩展激光追踪器应用至关重要.

研究的目的:

分析限制激光追踪器速度的因素.
提出新的方法来提高激光追踪器横向和辐射速度.
为了实现高速激光干扰跟踪,进行大规模精确测量.

主要方法:

使用光束扩展器来提高横向跟踪速度.
使用声光调制器来增加激光束之间的频率差异.
进行实验以验证增强的追踪能力.

主要成果:

实现了4.34m/s的横向跟踪速度和2.4g的加速.
达到6.2m/s的辐射跟踪测量速度.
演示了一个2.25毫米的激光追踪器失误距离.

结论:

提出的方法有效地提高了激光追踪器的测量速度.
开发的高速激光干扰追踪器适用于大规模精确测量.
应用包括核能,医疗和铁路运输.

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