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Experimental demonstration of a tunable dual-frequency semiconductor laser free of relaxation oscillations

Abstract : Tunable dual-frequency oscillation is demonstrated in a vertical external-cavity surface-emitting laser. Simultaneous and robust oscillation of the two orthogonally polarized eigenstates is achieved by reducing their overlap in the optical active medium. The class-A dynamics of this laser, free of relaxation oscillations, enables one to suppress the electrical phase noise in excess that is usually observed in the vicinity of the beat note.
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https://hal.archives-ouvertes.fr/hal-00664805
Contributor : Dorothée Destouches <>
Submitted on : Tuesday, January 31, 2012 - 3:01:03 PM
Last modification on : Thursday, March 5, 2020 - 6:23:59 PM

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Ghaya Baili, Loïc Morvan, Mehdi Alouini, Daniel Dolfi, Fabien Bretenaker, et al.. Experimental demonstration of a tunable dual-frequency semiconductor laser free of relaxation oscillations. Optics Letters, Optical Society of America, 2009, 34 (21), pp.3421. ⟨10.1364/OL.34.003421⟩. ⟨hal-00664805⟩

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