Timing Jitter Reduction of a Mode-Locked VECSEL Using an Optically Triggered SESAM - Archive ouverte HAL
Article Dans Une Revue IEEE Photonics Technology Letters Année : 2010

Timing Jitter Reduction of a Mode-Locked VECSEL Using an Optically Triggered SESAM

Résumé

A technique for actively stabilizing the repetition rate of a mode-locked vertical external-cavity surface-emitting laser is presented using an optically triggered semiconductor saturable absorber mirror. This method enables a significant reduction of the timing jitter measured in the frequency range [100 Hz, 10 MHz] and makes this kind of externally locked laser suitable for high-speed sampling of microwave signals. The experimental demonstration shows jitter reduction by a factor of 16 from 8 ps down to 423 fs for a 1.68-GHz repetition rate pulse train. The hold-in locking bandwidth and stabilization efficiency are shown to be a function of the average power and modulation index of the optical control signal.
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Dates et versions

hal-00914865 , version 1 (06-12-2013)

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Citer

Ghaya Baili, Mehdi Alouini, Loïc Morvan, Daniel Dolfi, Aghiad Khadour, et al.. Timing Jitter Reduction of a Mode-Locked VECSEL Using an Optically Triggered SESAM. IEEE Photonics Technology Letters, 2010, 22 (19), pp.1434 - 1436. ⟨10.1109/LPT.2010.2058796⟩. ⟨hal-00914865⟩
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