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

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.

References in corpus (7)

• Solitary wave solutions of the short pulse equation
• Three-Dimensional Light Bullets in Arrays of Waveguides
• The Bi-Hamiltonian Structure of the Short Pulse Equation
• Light bullets by synthetic diffraction-dispersion matching
• Self-compression of spatially limited laser pulses in a system of coupled light-guides
• MCF solitons and laser pulse self-compression at light bullet excitation in the central core of MCF
• Stability of out-of-phase solitons and laser pulse self-compression in active multi-core fibers