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Development of a Low-Noise Three-Dimensional Imaging LIDAR System Using Two 1×8 Geiger-Mode Avalanche Photodiode Arrays

  • Sung Eun Jo
  • Tae Hoon Kim
  • Hong Jin KongEmail author
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 306)

Abstract

In this paper, a three-dimensional imaging LIDAR system using two 1×8 Geiger-mode avalanche photodiode (GmAPD) arrays is presented. A passively Q-switched microchip laser is used as a light source and a compact PCI (cPCI) system, which includes a time-to-digital converter (TDC), is set up for fast signal processing. Clear 3D images with a fast acquisition speed are obtained by the proposed LIDAR system with using two 1×8 GmAPD arrays for the reduction of false alarms at the TOF data acquisition stage. The software for the three-dimensional visualization is developed for the system of a 1×8 GmAPD array. The range resolution of the system is measured at 100 m, and 3D images acquired by one GmAPD array and two GmAPD arrays during the daytime.

Keywords

LIDAR LADAR Laser radar Geiger-mode avalanche photodiodes Noise 3D image LIDAR system 

Notes

Acknowledgements

This work was supported by “Dual Use Technology Program” at Agency for Defense Development (ADD) of the Republic of Korea((UM12012RD1).

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  1. 1.Department of Aerospace EngineeringKAISTYuseong-gu, DaejeonSouth Korea
  2. 2.Image Development Team, System LSI Division, Semiconductor BusinessSamsung Electronics Co. Ltd.SuwonSouth Korea
  3. 3.Department of PhysicsKAISTYuseong-gu, DaejeonSouth Korea

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