Pulsed 3D laser sensor with scanless receiver

Hidenobu Tsuji; Mikio Takabayashi; Masaharu Imaki; Nobuki Kotake; Akihito Hirai; Shumpei Kameyama; Yoshihito Hirano

doi:10.1117/12.919849

14 May 2012 Pulsed 3D laser sensor with scanless receiver

Hidenobu Tsuji, Mikio Takabayashi, Masaharu Imaki, Nobuki Kotake, Akihito Hirai, Shumpei Kameyama, Yoshihito Hirano

Author Affiliations +

Proceedings Volume 8379, Laser Radar Technology and Applications XVII; 837904 (2012) https://doi.org/10.1117/12.919849
Event: SPIE Defense, Security, and Sensing, 2012, Baltimore, Maryland, United States

Abstract

3D laser sensor is a real-time remote sensor which offers 3D images of scenes. In this paper, we demonstrate a new concept of the pulsed 3D laser sensor with 2D scanning of a transmitting beam and a scan-less receiver. The system achieves the fast and long-range 3D imaging with a relatively simple system configuration. We newly developed a highaspect APD array, a receiver IC, and a range and intensity detector. By combining these devices, we realized a 160 × 120 pixels range imaging with an on-line frame rate of 8 Hz at a distance of about 50 m.

Citation Download Citation

Hidenobu Tsuji, Hidenobu Tsuji, Mikio Takabayashi, Mikio Takabayashi, Masaharu Imaki, Masaharu Imaki, Nobuki Kotake, Nobuki Kotake, Akihito Hirai, Akihito Hirai, Shumpei Kameyama, Shumpei Kameyama, Yoshihito Hirano, Yoshihito Hirano, } "Pulsed 3D laser sensor with scanless receiver", Proc. SPIE 8379, Laser Radar Technology and Applications XVII, 837904 (14 May 2012); doi: 10.1117/12.919849; https://doi.org/10.1117/12.919849

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