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Proceedings Paper

Dynamic position detection characteristics of one-dimensional position sensitive detector
Author(s): Hongyan Shang; Ying Wang
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Paper Abstract

Heat source method was adopted to build a generalized mathematical model for the dynamic position detection of position sensitive detector. The impact of different scanning speeds on the position detection was analyzed. It is shown that the satisfaction of the linear relation between the detected positions and the true incident positions needs two conditions. The relative position detection error decreases with the decrease of the scanning speed or the increase of the angle intersected by the direction of speed and x-axis. The photocurrents for the analytical solution are compared with data simulated by the ANSYS software. Qualitative agreement is found.

Paper Details

Date Published: 28 October 2006
PDF: 6 pages
Proc. SPIE 6358, Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation, 635801 (28 October 2006); doi: 10.1117/12.717475
Show Author Affiliations
Hongyan Shang, Shanghai Maritime Univ. (China)
Ying Wang, Beijing Univ. of Chemical Technology (China)


Published in SPIE Proceedings Vol. 6358:
Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation
Jiancheng Fang; Zhongyu Wang, Editor(s)

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