Miniature laser Doppler anemometry system with visible laser diode and avalanche photodiode

Hung Tan; Feijun Song

doi:10.1117/12.163716

2 December 1993 Miniature laser Doppler anemometry system with visible laser diode and avalanche photodiode

Hung Tan, Feijun Song

Proceedings Volume 2005, Optical Diagnostics in Fluid and Thermal Flow; (1993) https://doi.org/10.1117/12.163716
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

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.

Citation Download Citation

Hung Tan and Feijun Song "Miniature laser Doppler anemometry system with visible laser diode and avalanche photodiode", Proc. SPIE 2005, Optical Diagnostics in Fluid and Thermal Flow, (2 December 1993); https://doi.org/10.1117/12.163716

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