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Proceedings Paper

Designs of an optical system with laser illumination for shooting position measurement
Author(s): Qinglan Bai; Hua Li; Wang-e Xiong
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Paper Abstract

The principle of a shooting positions measurement system with laser illumination is introduced. A narrow band-pass filter is used to suppress background radiation except the laser band for detecting small, high-speed, dark objects. The maximal angle of the entrance ray is limited in the case of using the narrow band-pass filter, so different designs of optical systems with a wide field of view are discussed. The result of telecentric objective with 54° field of view and a relative aperture 1/2 is given.

Paper Details

Date Published: 10 February 2009
PDF: 8 pages
Proc. SPIE 7126, 28th International Congress on High-Speed Imaging and Photonics, 71261R (10 February 2009); doi: 10.1117/12.823824
Show Author Affiliations
Qinglan Bai, Xi'an Institute of Optics and Precision Mechanics (China)
Hua Li, Xi'an Institute of Optics and Precision Mechanics (China)
Wang-e Xiong, Xi'an Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 7126:
28th International Congress on High-Speed Imaging and Photonics
Harald Kleine; Martha Patricia Butron Guillen, Editor(s)

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