Discrete phase front focusing in multi-core fibers with simultaneous pulse compression
Authors: Chekhovskoy I.S., Rubenchik A.M., Shtyrina O.V., Wabnitz S., P. Fedoruk M.
Autors Affiliation: Novosibirsk State University, Novosibirsk, 630090, Russian Federation; Institute of Computational Technologies, SB RAS, Novosibirsk, 630090, Russian Federation; Lawrence Livermore National Laboratory, Livermore, CA 94550, United States; Department of Information Engineering, University of Brescia, Brescia, 25123, Italy; National Institute of Optics INO-CNR, Brescia, 25123, Italy
Abstract: We demonstrate numerically by a genetic algorithm the possibility of effective discrete phase front focusing implemented in the 7-core hexagonal multi-core fiber. Moreover, the compression of a focused pulse in an arbitrary core is demonstrated.
KeyWords: Bragg gratings; Genetic algorithms; Glass; Photosensitivity; Waveguides, Discrete phase; Multi core, Light sensitive materialsDOI: 10.1364/BGPPM.2018.JTu5A.46