提高能源效率:一个高效的同轴设计,用于带有拼接镜头的激光测距系统
概括
本研究介绍了一种节能同轴激光测距系统,用于光检测和测距 (LiDAR). 使用穿孔镜和拼接镜片的新设计实现了超过98%的能效,简化了校准.
科学领域:
- 光学和光子学 在光学和光子学.
- 激光系统工程 激光系统工程
- 遥感技术 遥感技术 遥感技术
背景情况:
- 光探测和测距 (LiDAR) 系统在各种应用中至关重要.
- 激光测距 (LR) 系统是LiDAR技术的基本组成部分.
- 现有的同轴LR系统由于反射镜阻塞而面临能源效率挑战.
研究的目的:
- 设计一个高能效的同轴激光测距系统.
- 为了提高基于飞行时间的LR系统的能源效率.
- 为了克服传统同轴LR设计的局限性.
主要方法:
- 开发了一种新的同轴激光发射器和接收器子系统.
- 整合了一个穿孔镜子,在对象的焦点处有洞,以允许无障碍的激光通道.
- 采用了两部分环形拼接镜头,用于同时进行激光聚合和接收.
主要成果:
- 在实验室实验中实现了超过98%的能源效率.
- 拟议的设计消除了在非同轴系统中所需的复杂校准的需要.
- 证明能效与非同轴系统相提并论.
结论:
- 拟议的同轴LR系统设计显著提高了能源效率.
- 这种经济高效的设计为改善LiDAR系统提供了实际的解决方案.
- 穿孔镜和拼接透镜的创新性使用解决了同轴LR技术的关键局限性.
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