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arXiv · 2103.08418

Out-of-phase few-cycle solitons in multicore fibers

S. A. Skobelev·A. A. Balakin·E. A. Anashkina·A. V. Andrianov·A. G. Litvak
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Abstract

An equation is derived for analyzing the self-action of a wave packets with few optical cycles in multicore fibers (MCF). A new class of stable out-of-phase spatio-temporal solitons with few cycle durations in the MCF with cores located in a ring is found and analyzed. The stability boundary of the obtained solutions is determined. As an example of using such solitons, we considered the problem of their self-compression in the process of multisoliton dynamics in the MCF. The formation of laser pulses with a duration of few optical cycles at the output of a ten-core MCF is shown.

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S. A. Skobelev, A. A. Balakin, E. A. Anashkina, A. V. Andrianov, A. G. Litvak. 2021-03-15. Out-of-phase few-cycle solitons in multicore fibers. https://doi.org/10.1103/physreva.104.023522

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