Multi-TW, sub 33-fs fiber laser seeded Ti:Sa amplifier

S. Boivinet; A. Pellegrina; L. Ranc; T. Morbieu; S. Vidal; J. Boullet; H. Beseaucele; B. Beaurepaire; O. Casagrande; S. Laux; S. Ricaud

doi:10.1117/12.2580390

5 March 2021 Multi-TW, sub 33-fs fiber laser seeded Ti:Sa amplifier

S. Boivinet, A. Pellegrina, L. Ranc, T. Morbieu, S. Vidal, J. Boullet, H. Beseaucele, B. Beaurepaire, O. Casagrande, S. Laux, S. Ricaud

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Proceedings Volume 11664, Solid State Lasers XXX: Technology and Devices; 116640T (2021) https://doi.org/10.1117/12.2580390
Event: SPIE LASE, 2021, Online Only

Abstract

We report a full experimental comparison study on the injection of a Ti:Sa multi-TW amplifier chain with a standard 15 fs Ti:Sa oscillator and a 35 fs frequency doubled fiber oscillator. The study highlights that the Ti:Sa oscillator with high performances in term of pulse duration and spectral width can be replaced by the frequency doubled fiber oscillator to seed Ti:Sa amplifier chains without almost any compromise on the output pulse duration and the picosecond contrast. Finally, we demonstrate for the first time of our knowledge a 30 TW and 33 fs Ti:Sa amplifier injected by a fiber oscillator.

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S. Boivinet, A. Pellegrina, L. Ranc, T. Morbieu, S. Vidal, J. Boullet, H. Beseaucele, B. Beaurepaire, O. Casagrande, S. Laux, and S. Ricaud "Multi-TW, sub 33-fs fiber laser seeded Ti:Sa amplifier", Proc. SPIE 11664, Solid State Lasers XXX: Technology and Devices, 116640T (5 March 2021); https://doi.org/10.1117/12.2580390

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