Low-cost low-power laser Doppler velocimetry with applications to traffic monitoring

Alejandro Rodriguez; Adolfo Comeron; Enrique Gonzalez; Jose Luis Montesino-Espartero; Gabino Rodriguez

doi:10.1117/12.219595

15 September 1995 Low-cost low-power laser Doppler velocimetry with applications to traffic monitoring

Alejandro Rodriguez, Adolfo Comeron, Enrique Gonzalez, Jose Luis Montesino-Espartero, Gabino Rodriguez

Proceedings Volume 2511, Law Enforcement Technologies: Identification Technologies and Traffic Safety; (1995) https://doi.org/10.1117/12.219595
Event: European Symposium on Optics for Environmental and Public Safety, 1995, Munich, Germany

Abstract

Laser doppler velocimetry can provide many advantages to traffic monitoring, as compared to tradiitional microwave systems. Narrower beamwidth, lower transmitted power and higher doppler frequency shift are some of them. A low-power laboratory prototype is presented. It is based on the Michelson interferometer. Measurements of working range, SNR and resolution are presented.

Citation Download Citation

Alejandro Rodriguez, Adolfo Comeron, Enrique Gonzalez, Jose Luis Montesino-Espartero, and Gabino Rodriguez "Low-cost low-power laser Doppler velocimetry with applications to traffic monitoring", Proc. SPIE 2511, Law Enforcement Technologies: Identification Technologies and Traffic Safety, (15 September 1995); https://doi.org/10.1117/12.219595

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