Non-mechanical 3D LiDAR system based on flash and beam-scanning dually-modulated photonic-crystal lasers

Menaka De Zoys,Ryoichi Sakata,Kenji Ishizaki,Takuya Inoue,Masahiro Yoshida,John Gelleta, Yoshiyuki Mineyama,Tomoyuki Akahori,Satoshi Aoyama,Susumu Noda

2022 28th International Semiconductor Laser Conference (ISLC)（2022）

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摘要

We report a new type of non-mechanical three-dimensional (3D) light detection and ranging (LiDAR) system, which integrates a beam-scanning-type and flash-type dually modulated photonic-crystal laser sources, having a size as small as the palm of the hand. The system is capable of measuring poorly reflective objects in the field of view, overcoming the intrinsic issue affecting conventional flash-type LiDAR systems.

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关键词

lidar,non-mechanical,beam-scanning,dually-modulated,photonic-crystal

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