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Holographic frequency modulated continuous wave laser radar

Philippe Delaye 1 Gérald Roosen 1
1 Laboratoire Charles Fabry de l'Institut d'Optique / Manolia
LCFIO - Laboratoire Charles Fabry de l'Institut d'Optique
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 millimetre sensitivity on tens of meters measurement range with the ability to work with scattering surfaces
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Philippe Delaye, Gérald Roosen. Holographic frequency modulated continuous wave laser radar. European Physical Journal: Applied Physics, EDP Sciences, 2007, 40, pp.119-123. ⟨10.1051/epjap:2007118⟩. ⟨hal-00671086⟩

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