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Nonlinear photonic crystal fiber with a structured multi-component glass core for four-wave mixing and supercontinuum generation
Author(s) -
Vincent Tombelaine,
Alexis Labruyère,
Jens Kobelke,
Kay Schuster,
Volker Reichel,
Philippe Leproux,
Vincent Couderc,
Raphaël Jamier,
Hartmut Bartelt
Publication year - 2009
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.17.015392
Subject(s) - supercontinuum , photonic crystal fiber , materials science , optics , four wave mixing , optical fiber , core (optical fiber) , dispersion (optics) , photonic crystal , nonlinear optics , zero dispersion wavelength , mixing (physics) , microstructured optical fiber , broadband , optoelectronics , dispersion shifted fiber , laser , physics , fiber optic sensor , quantum mechanics
We report about a new type of nonlinear photonic crystal fibers allowing broadband four-wave mixing and supercontinuum generation. The microstructured optical fiber has a structured core consisting of a rod of highly nonlinear glass material inserted in a silica tube. This particular structure enables four wave mixing processes with very large frequency detuning (>135 THz), which permitted the generation of a wide supercontinuum spectrum extending over 1650 nm after 2.15 m of propagation length. The comparison with results obtained from germanium-doped holey fibers confirms the important role of the rod material properties regarding nonlinear process and dispersion.

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