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Conferences > PEMD > 2003 > AAI > 490

Demonstration of a holographic rangefinder

Philippe Delaye, Nicolas Lavillonière, and Gérald Roosen

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Abstract

We present the operating principle and a first experimental characterization of a holographic rangefinder, that couples a two wave mixing phase demodulation set-up with a frequency modulated laser source. In its first implementation, the system allows millimeter sensitivity on tens of meters measurement range with the ability to work with scattering surfaces.

© 2003 Optical Society of America

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