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Proceedings Paper

Optoelectronic sensor of two-dimensional angular displacements: idea and preliminary test results
Author(s): Jan Karol Jabczynski; Jacek Janucki; Wojciech Pawlak
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Paper Abstract

Optoelectronic sensor of 2D angular displacements consists of transmitter head with diode lasers as a light source and detection head. The detection head consists of focusing lens, and, placed in its focal plane, 2D position sensitive detector. The current signals collected by electrodes of detector are transformed in analog signal processor to obtain the x and y coordinates of spot center position signals with respect to the center of photosensitive area. The x and y position values divided by focal length represent the coordinates of angular displacement of detection head with respect to the axis of transmitter beam. There was determined the calibration curve of the sensor. The typical results of angular displacement measurements were presented and discussed.

Paper Details

Date Published: 30 June 1995
PDF: 5 pages
Proc. SPIE 2634, Optoelectronic and Electronic Sensors, (30 June 1995); doi: 10.1117/12.213143
Show Author Affiliations
Jan Karol Jabczynski, Military Univ. of Technology (Poland)
Jacek Janucki, Military Univ. of Technology (Poland)
Wojciech Pawlak, Military Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 2634:
Optoelectronic and Electronic Sensors
Ryszard Jachowicz; Zdzislaw Jankiewicz, Editor(s)

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