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arXiv · 1402.6464

Dynamical amplification of phase conjugation using a modulated optical feedback in a Nd:YVO_4 laser

Hervé Gilles·Sylvain Girard·Mathieu Laroche·Eric Lacot
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Abstract

We demonstrate an efficient dynamical amplification of phase conjugation in the gain medium of a diode-pumped Nd3+:YVO4 solid state laser via excitation of its relaxation oscillations. Consequently, enhancement in the modulated amplitude of the phase conjugate wave is observed with up to +30 dB compared to classical homodyne approach.

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Hervé Gilles, Sylvain Girard, Mathieu Laroche, Eric Lacot. 2014-02-26. Dynamical amplification of phase conjugation using a modulated optical feedback in a Nd:YVO_4 laser. https://doi.org/10.1364/ol.36.000490

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