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Proceedings Paper

Miniature laser Doppler anemometry system with visible laser diode and avalanche photodiode
Author(s): Hung Tan; Feijun Song
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Paper Abstract

A unique LDA system using a visible diode laser as the light source and an avalanche photodiode as the receiving detector is discussed in this paper. Experimental results with the system showed that under similar operational conditions, its signal to noise ratio is comparable to the results obtained using an Argon ion laser as the light source.

Paper Details

Date Published: 2 December 1993
PDF: 5 pages
Proc. SPIE 2005, Optical Diagnostics in Fluid and Thermal Flow, (2 December 1993); doi: 10.1117/12.163716
Show Author Affiliations
Hung Tan, QSP Digital Inc. (United States)
Feijun Song, China Da Heng Corp. (China)


Published in SPIE Proceedings Vol. 2005:
Optical Diagnostics in Fluid and Thermal Flow
Soyoung Stephen Cha; James D. Trolinger, Editor(s)

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