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Proceedings Paper

Low-cost low-power laser Doppler velocimetry with applications to traffic monitoring
Author(s): Alejandro Rodriguez; Adolfo Comeron; Enrique Gonzalez; Jose Luis Montesino-Espartero; Gabino Rodriguez
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Paper 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.

Paper Details

Date Published: 15 September 1995
PDF: 10 pages
Proc. SPIE 2511, Law Enforcement Technologies: Identification Technologies and Traffic Safety, (15 September 1995); doi: 10.1117/12.219595
Show Author Affiliations
Alejandro Rodriguez, Polytechnic Univ. of Catalonia (Spain)
Adolfo Comeron, Polytechnic Univ. of Catalonia (Spain)
Enrique Gonzalez, Polytechnic Univ. of Catalonia (Spain)
Jose Luis Montesino-Espartero, Polytechnic Univ. of Catalonia (Spain)
Gabino Rodriguez, Polytechnic Univ. of Catalonia (Spain)


Published in SPIE Proceedings Vol. 2511:
Law Enforcement Technologies: Identification Technologies and Traffic Safety

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