کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9786006 1512662 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Competition between spectral splitting and Raman frequency shift in negative-dispersion slope photonic crystal fiber
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Competition between spectral splitting and Raman frequency shift in negative-dispersion slope photonic crystal fiber
چکیده انگلیسی
We report on the nonlinear behavior of high air-filling fraction solid-core photonic crystal fibers pumped with ultrashort pulses in the vicinity of a negative-slope zero-crossing of the group velocity dispersion. We observed dramatically different behavior when the pump wavelength lies in the normal or the anomalous dispersion range. When pumping at the zero-dispersion wavelength the combined effects of spectral splitting, self-phase modulation and soliton self-frequency shift result a “comma”-shape of the power-dependant spectra. This spectral feature is explained using a simple model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 248, Issues 1–3, 1 April 2005, Pages 281-285
نویسندگان
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