Laser dynamics in sawtooth-like self-mixing signals

Abstract : In this Letter, we experimentally show that transient phenomenons in self-mixing signals from a moving target contain information about the target reflectivity and distance. These transient phenomenons are well explained with a dynamical model of the laser diode, which is used to trace an abacus giving the target reflectivity and distance from a measured high-bandwidth, self-mixing signal.
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Submitted on : Tuesday, November 27, 2012 - 11:28:24 AM
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  • HAL Id : hal-00757566, version 1

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Rapahaël Teysseyre, Francis Bony, Julien Perchoux, Thierry Bosch. Laser dynamics in sawtooth-like self-mixing signals. Optics Letters, Optical Society of America, 2012, 37 (18), pp.3771-3773. ⟨hal-00757566⟩

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