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Proceedings Paper

Technology of differentiating laser pulses based on wavelets
Author(s): Zhengxun Song; Zhen Hu; Lixin Liu; Yisong Dai
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Paper Abstract

In this paper, according to the relation between wavelet transform maxima (or zero-crossings) and signal abrupt change point, it is studied that the solution differentiating constant width laser pulse from others with noises or disturbance in the systems working in atmospheric channels.

Paper Details

Date Published: 9 October 2000
PDF: 4 pages
Proc. SPIE 4221, Optical Measurement and Nondestructive Testing: Techniques and Applications, (9 October 2000); doi: 10.1117/12.402567
Show Author Affiliations
Zhengxun Song, Changchun Institute of Optics and Fine Mechanics (China)
Zhen Hu, Changchun Institute of Optics and Fine Mechanics (China)
Lixin Liu, Changchun Institute of Optics and Fine Mechanics (China)
Yisong Dai, Jilin Univ. of Technology (China)


Published in SPIE Proceedings Vol. 4221:
Optical Measurement and Nondestructive Testing: Techniques and Applications
FeiJun Song; Frank Chen; Michael Y.Y. Hung; H.M. Shang, Editor(s)

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