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Article Dans Une Revue Optics Communications Année : 1999

Highly efficient phase locking of four diode pumped Nd:YAG laser beams

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Résumé

We describe the mutual phase-locking of four Nd:YAG beams longitudinally end-pumped by four fiber-coupled diode lasers. Mutual phase-locking is performed by two types of diffractive components located inside a telescopic Fabry–Perot resonator. The control of the phase-locking is shown and the different spatial eigenmodes connected with the pumping geometry in the resonator are theoretically and experimentally studied. 1.2 W is obtained in a single mode stable pattern with 30% optical-to-optical conversion efficiency in the continuous wave regime.

Dates et versions

hal-01278037 , version 1 (23-02-2016)

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Citer

Stéphane Ménard, Michel Vampouille, Agnès Desfarges-Berthelemot, Vincent Kermène, Bernard Colombeau, et al.. Highly efficient phase locking of four diode pumped Nd:YAG laser beams. Optics Communications, 1999, 160, ⟨10.1016/S0030-4018(98)00655-5⟩. ⟨hal-01278037⟩

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