
Generation of visible and infrared broadband dispersive waves in photonic crystal fiber cladding
Author(s) -
Xingtao Zhao,
Yi Zheng,
Ying Han,
Guiyao Zhou,
Hou Zhi-Yun,
JianPing Shen,
Wang Chun,
Lantian Hou
Publication year - 2013
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.62.064215
Subject(s) - cladding (metalworking) , materials science , supercontinuum , photonic crystal fiber , optics , wavelength , broadband , zero dispersion wavelength , optoelectronics , dispersion shifted fiber , optical fiber , physics , fiber optic sensor , composite material
The optical properties of photonic crystal fiber cladding knot among the three air holes are analyzed. The mode area, nonlinear coefficient and dispersion characteristics of the core and cladding knot are contrasted. Cladding knot of photonic crystal fiber has a small core and highly nonlinear characteristics. For larger cladding air holes, double zero dispersion curves are obtained. According to the dispersion curve, phase-matching features are analyzed for dispersive wave generation. Variation rules of the central wavelength of the dispersive wave with pump power and wavelength are achieved. The photonic crystal fiber designed is fabricated. The visible and infrared broadband dispersive waves above 300 nm are obtained in experiment. Experimental and theoretical results are completely consistent with each other. These are foundation for wavelength conversion and supercontinuum broadband light source.