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Proceedings Paper

Constant fraction discriminator for fast high-precision pulsed TOF laser rangefinder
Author(s): Jian-yong Chen; Dong-qing Shen; Wan-cai Li
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Paper Abstract

A low cost high performance constant fraction discriminator (CFD) for laser rangefinder using pulsed TOF (time of flight) is proposed with the accuracy and measuring speed been improved. A distance measuring system has been established and experimental evidence is presented to show the feasibility of solving the time walking error problem to amend the precision and improving the environmental applicability.

Paper Details

Date Published: 8 September 2011
PDF: 6 pages
Proc. SPIE 8191, International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies, 81911F (8 September 2011); doi: 10.1117/12.900690
Show Author Affiliations
Jian-yong Chen, The Third Research Institute of the Ministry of Public Security (China)
Dong-qing Shen, The Third Research Institute of the Ministry of Public Security (China)
Wan-cai Li, The Third Research Institute of the Ministry of Public Security (China)


Published in SPIE Proceedings Vol. 8191:
International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies
Yuelin Wang; Huikai Xie; Yufeng Jin, Editor(s)

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