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Proceedings Paper

The experimental research on the statistical distribution of the short term spread of the laser beam propagating in the random medium
Author(s): Guan-long Tan
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Paper Abstract

A method was proposed for measuring the statistical distribution curves of the short term spread of laser beam. The technique were found on the beam width-Time-Amplitude conversion, The precision of the system was of 4. 7eu m. It was determined that the relative fluctuation of the beam width was of 1% in the static air, of 1. 3% in the turbulent air. And when the laser beam passes through the rigion of flame of the alcohol lamp, the relative fluctuation was of 2. 7%.

Paper Details

Date Published: 1 July 1990
PDF: 2 pages
Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 12303L (1 July 1990); doi: 10.1117/12.2294766
Show Author Affiliations
Guan-long Tan, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 1230:
International Conference on Optoelectronic Science and Engineering '90
DaHeng Wang, Editor(s)

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