Multiple-beam, spatially mode-locked photorefractive oscillator

Abstract : Mutual locking of four Gaussian beams with prescribed relative amplitudes and phases in a resonator ended by a phase-conjugating mirror is shown. Locking is performed thanks to a pair of mutually matched spatial filters located in the Fourier planes of the resonator. Experimental results are obtained in a cw-oscillator using a barium titanate crystal both as phase-conjugating mirror and amplifying medium.
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Article dans une revue
Optics Communications, Elsevier, 1996, 127, 〈10.1016/0030-4018(96)00052-1〉
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Contributeur : Vincent Kermène <>
Soumis le : mardi 23 février 2016 - 16:26:17
Dernière modification le : jeudi 11 janvier 2018 - 06:17:28

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Agnès Desfarges-Berthelemot, Vincent Kermène, Bernard Colombeau, Claude Froehly, Michel Vampouille. Multiple-beam, spatially mode-locked photorefractive oscillator. Optics Communications, Elsevier, 1996, 127, 〈10.1016/0030-4018(96)00052-1〉. 〈hal-01278129〉

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