Giant pulse generation in the fibers with inscribed Bragg gratings

Aleksei Abramov; Igor Zolotovskii; Vladimir Kamynin; Victor Prikhodko; Aleksei Tregubov; Dmitriy Stolyarov; Marina Yavtushenko; Andrei Fotiadi

doi:10.1117/12.2622291

25 May 2022 Giant pulse generation in the fibers with inscribed Bragg gratings

Aleksei Abramov, Igor Zolotovskii, Vladimir Kamynin, Victor Prikhodko, Aleksei Tregubov, Dmitriy Stolyarov, Marina Yavtushenko, Andrei Fotiadi

Author Affiliations +

Proceedings Volume 12142, Fiber Lasers and Glass Photonics: Materials through Applications III; 1214212 (2022) https://doi.org/10.1117/12.2622291
Event: SPIE Photonics Europe, 2022, Strasbourg, France

Abstract

In this paper it was investigated the dynamics of frequency-modulated pulses in fiber cascades, consisting of a fibers with sequentially formed refractive index gratings with different periods. It is shown that the proposed scheme can be used to generate picosecond and subpicosecond pulses with peak powers of the order of ~1 MW. In the considered cascade structures, it is shown that it is possible to form stable sequences of pico- and subpicosecond pulses with a subterahertz repetition rate directly from continuous wave signals as a result of a modulation instability regime.

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Aleksei Abramov, Igor Zolotovskii, Vladimir Kamynin, Victor Prikhodko, Aleksei Tregubov, Dmitriy Stolyarov, Marina Yavtushenko, and Andrei Fotiadi "Giant pulse generation in the fibers with inscribed Bragg gratings", Proc. SPIE 12142, Fiber Lasers and Glass Photonics: Materials through Applications III, 1214212 (25 May 2022); https://doi.org/10.1117/12.2622291

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