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Proceedings Paper

New method of processing the signals of a position-sensitive detector
Author(s): Yunfei Xu; Jiuyao Tang; Wei Zhong
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Paper Abstract

A new signal processing circuit for position sensitive detector (PSD) is proposed in this paper. Using this circuit, the photocurrents of PSD can be directly transformed into digital signals, and the signal-to-noise ratio can be greatly improved, but the measurement time is extended. The measurement results show that the agreement between theory and experiment is quite good.

Paper Details

Date Published: 3 October 2000
PDF: 4 pages
Proc. SPIE 4220, Advanced Photonic Sensors: Technology and Applications, (3 October 2000); doi: 10.1117/12.401728
Show Author Affiliations
Yunfei Xu, Zhejiang Univ. (China)
Jiuyao Tang, Zhejiang Univ. (China)
Wei Zhong, Zhejiang Univ. (China)

Published in SPIE Proceedings Vol. 4220:
Advanced Photonic Sensors: Technology and Applications
Jinfa Tang; Chao-Nan Xu; Haizhang Li, Editor(s)

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