Optimization of Mamyshev regenerator for ultrafast pulse generation

Mikko Närhi; Andrei Fedotov; Kseniia Aksenova; Regina Gumenyuk

doi:10.1117/12.2576869

5 March 2021 Optimization of Mamyshev regenerator for ultrafast pulse generation

Mikko Närhi, Andrei Fedotov, Kseniia Aksenova, Regina Gumenyuk

Proceedings Volume 11665, Fiber Lasers XVIII: Technology and Systems; 1166518 (2021) https://doi.org/10.1117/12.2576869
Event: SPIE LASE, 2021, Online Only

Abstract

Fiber based Mamyshev regenerators provide potentially a low cost, pulse-on-demand source with pulse durations down to the hundred femtosecond scale. Based on nonlinear broadening of gain switched diode laser pulses in fiber and consequent pulse shaping methods, these sources could provide an alternative for mode-locked systems. Here we study numerically the properties of such sources in terms of input pulse duration and power as well as various fibers. We show that an optimum operating region can be found for each input parameter combination, that is limited mainly by the onset of spontaneous Raman scattering and optical wave breaking.

Conference Presentation

Citation Download Citation

Mikko Närhi, Andrei Fedotov, Kseniia Aksenova, and Regina Gumenyuk "Optimization of Mamyshev regenerator for ultrafast pulse generation", Proc. SPIE 11665, Fiber Lasers XVIII: Technology and Systems, 1166518 (5 March 2021); https://doi.org/10.1117/12.2576869

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