Generation of similariton-like pulse bunch in erbium-doped fiber laser with hybrid mode-locking

Aleksander Y. Fedorenko; Artyom O. Prudnikov; Ilya O. Orekhov; Stanislav G. Sazonkin; Dmitriy A. Dvoretskiy; Lev K. Denisov; Valeriy E. Karasik

doi:10.1117/12.3008252

2 November 2023 Generation of similariton-like pulse bunch in erbium-doped fiber laser with hybrid mode-locking

Aleksander Y. Fedorenko, Artyom O. Prudnikov, Ilya O. Orekhov, Stanislav G. Sazonkin, Dmitriy A. Dvoretskiy, Lev K. Denisov, Valeriy E. Karasik

Author Affiliations +

Proceedings Volume 12920, XVI International Conference on Pulsed Lasers and Laser Applications; 1292005 (2023) https://doi.org/10.1117/12.3008252
Event: XVI International Conference on Pulsed Lasers and Laser Applications, 2023, Tomsk, Russian Federation

Abstract

This work is devoted to the study of the generation regime of an ultrashort pulse bunch in an erbium-doped fiber laser with hybrid mode-locking in the region of a low positive total intra-cavity group velocity dispersion. The pulse bunch has an optical spectrum 33 nm wide with a central wavelength of 1530 nm and has 2 pulses inside with a duration of ~143 fs at the full-width-half-maximum. The radio frequency spectrum in the region of the main pulse repetition rate, equal to ~8.5 MHz, demonstrates, depending on the pump power, the presence of 4 to 8 side peaks associated with the second pulse in the bunch. A comparison of the single-pulse and multi-pulse regimes demonstrates a twofold increase in the average output optical power of a pulse bunch for equal pump power and cavity parameters.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Aleksander Y. Fedorenko, Artyom O. Prudnikov, Ilya O. Orekhov, Stanislav G. Sazonkin, Dmitriy A. Dvoretskiy, Lev K. Denisov, and Valeriy E. Karasik "Generation of similariton-like pulse bunch in erbium-doped fiber laser with hybrid mode-locking", Proc. SPIE 12920, XVI International Conference on Pulsed Lasers and Laser Applications, 1292005 (2 November 2023); https://doi.org/10.1117/12.3008252

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