Session | ||
TOM6 S01: Nonlinear fiber lasers
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Presentations | ||
3:30pm - 4:00pm
Invited ID: 505 / TOM6 S01: 1 TOM 6 Nonlinear and Quantum Optics Machine learning control of complex nonlinear dynamics in fibre lasers 1Aston Institute of Photonic Technologies, University, United Kingdom; 2State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai, China; 3Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR 6303 CNRS-Université de Bourgogne, Dijon, France We review our recent work on the use of genetic algorithms to control non-stationary nonlinear wave dynamics in ultrafast fibre lasers, including the generation of breathing-soliton dynamics with controlled characteristics, the disclosure of the fractal dynamics of breathers, and the generation of rogue waves with controlled intensity. 4:00pm - 4:15pm
ID: 354 / TOM6 S01: 2 TOM 6 Nonlinear and Quantum Optics Microjoule-level normal dispersion fiber optical parametric chirped-pulse oscillator based on a collapsed-ends photonic crystal fiber 1CORIA UMR6614, CNRS & Université de Rouen Normandie, Rouen, France; 2Photonics Bretagne, Lannion, France We demonstrate for the first time the generation of broadband tunable and synchronized pulses exceeding the microjoule level using the new concept of fiber optical parametric chirped-pulse oscillation (FOPCPO). The oscillator is based on a collapsed-ends photonic crystal fiber pumped in the normal dispersion regime by a fiber laser. 4:15pm - 4:30pm
ID: 374 / TOM6 S01: 3 TOM 6 Nonlinear and Quantum Optics Effective strategy for accessing the multi-pulse regime of mode-locked fiber lasers 1Université de Bourgogne, CNRS UMR 6003, F-21078, Dijon, France; 2Institut Universitaire de France (IUF) We unveil a strategy for configuring mode-locked fiber lasers by means of a tunable bandpass filter, which allows multi-pulse structures to be generated without distortions in their intensity profiles, with significantly reduced pumping power levels. 4:30pm - 4:45pm
ID: 519 / TOM6 S01: 4 TOM 6 Nonlinear and Quantum Optics An overview of dissipative soliton resonance in fiber lasers Université d'Angers, France Because of the pulse energy quantization in fiber lasers, it is of great importance to find effective ways to increase the pulse energy directly from a fiber laser. An efficient technique is based on the dissipative soliton resonance (DSR) effect. The DSR manifest as a square pulse with constant peak power and a linear increase of both the pulse energy and duration for increasing pumping power. In practice, DSR is favoured with the use of long cavities. In this communication we propose an overview of DSR in fiber lasers including general theoretical approaches together with the most recent relevant experimental results 4:45pm - 5:00pm
ID: 450 / TOM6 S01: 5 TOM 6 Nonlinear and Quantum Optics "Talking" Vector Solitons and their Polarization Conformity in Fabry-Pérot Cavities 1Max Planck Institute for the Science of Light, Staudtstr. 2, 91058 Erlangen, Germany; 2SUPA & CNQO, Department of Physics, University of Strathclyde, 107 Rottenrow, Glasgow, G4 0NG, UK; 3Department of Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058 Erlangen, Germany Optical frequency combs are applicable across many fields, especially in metrology. Through accounting for field polarization, the spontaneous symmetry breaking of vector temporal cavity solitons and combs in Kerr Fabry–Perot resonators is presented. This work can improve the generation of frequency combs through its control on the maximum number of soliton-pairs in a round trip and reveals the interesting phenomenon of dominant polarization conformity across all soliton-pairs in the cavity. |