Power-controlled phase-matching and instability of CW propagation in multicore optical fibers with a central core

Rubenchik, A.M., Tkachenko, E.V., Fedoruk, M.P. and Turitsyn, S.K. (2013). Power-controlled phase-matching and instability of CW propagation in multicore optical fibers with a central core. Optics Letters, 38 (20), pp. 4232-4235.

Abstract

We present modulation instability analysis including azimuthal perturbations of steady-state continuous wave (CW) propagation in multicore-fiber configurations with a central core. In systems with a central core, a steady CW evolution regime requires power-controlled phase matching, which offers interesting spatial-division applications. Our results have general applicability and are relevant to a range of physical and engineering systems, including high-power fiber lasers, optical transmission in multicore fiber, and systems of coupled nonlinear waveguides.

Publication DOI: https://doi.org/10.1364/OL.38.004232
Divisions: Engineering & Applied Sciences > Electrical, Electronic & Power Engineering
Engineering & Applied Sciences > Aston Institute of Photonics Technology
Engineering & Applied Sciences > Systems analytics research institute (SARI)
Additional Information: © 2013 Optical Society of America. This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-38-20-4232. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. Funding: EPSRC [UNLOC (EP/J017582/1)]; Ministry of Education and Science of the Russian Federation (agreement no. 14.B25.31.0003); European Research Council (ULTRALASER) and the Marie Curie IRSES program.
Full Text Link: http://www.opti ... i=ol-38-20-4232
Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
Published Date: 2013-10-15
Authors: Rubenchik, A.M.
Tkachenko, E.V.
Fedoruk, M.P.
Turitsyn, S.K. ( 0000-0003-0101-3834)

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