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基于的集成激光雷达的进展.

Mingxuan Hu1,2, Yajun Pang1,2, Long Gao3

  • 1Center for Advanced Laser Technology, School of Electronic and Information Engineer, Hebei University of Technology, Tianjin 300401, China.

Sensors (Basel, Switzerland)
|July 14, 2023
PubMed
概括

基于的Lidar提供了固态光束方向,降低了设备尺寸和成本. 本综述涵盖了基于的光学相位阵列,光学开关阵列和频率调制波激光雷达技术.

关键词:
在FMCWW中使用.利达尔 OPA 利达尔 OPA 利达尔 OPA 利达尔 OPA 利达尔在 ToF 的 ToF 里.光学开关 激光雷达 激光雷达的光学开关基于的利达尔 (Lidar) 显示器

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科学领域:

  • 光子学和光学工程的工程.
  • 集成光学 集成光学 集成光学
  • 固态传感器 固态传感器

背景情况:

  • 传统的激光雷达系统通常涉及重的机械元件.
  • 在激光雷达技术中,小型化和降低成本的动力是显著的.
  • 固态光束转向在传统扫描方法上具有优势.

研究的目的:

  • 提供基于的集成激光雷达研究进展的全面概述.
  • 为了突出基于的光学相位阵列和光学开关阵列Lidar的进步.
  • 讨论连续频率调制波激光雷达和比较各种激光雷达扫描模式.

主要方法:

  • 审查基于的集成Lidar架构.
  • 对光学相位阵列和光学开关阵列原理的分析.
  • 检查连续频率调制波的激光雷达技术.
  • 微电机系统 (MEMS) 和机械激光雷达的比较研究.

主要成果:

  • 基于的Lidar可实现单体集成,减少体积和消除移动部件.
  • 固态光束转向提供高速和低成本制造的潜力.
  • 各种基于的Lidar方法在特定应用中具有明显的优势.

结论:

  • 基于的集成激光雷达是一种有前途的技术,用于小型化,经济高效和高性能传感.
  • 继续在光子学方面的研究对于提升Lidar能力至关重要.
  • 未来的预期指向了固态激光雷达系统的广泛采用.