کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1139874 956700 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Wave interactions and wave-structure scattering in nonlinear patterned waveguides
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Wave interactions and wave-structure scattering in nonlinear patterned waveguides
چکیده انگلیسی

The nonlinear interactions between discrete optical solitons that propagate in different regimes of diffraction, and the nonlinear scattering of dispersive waves by local optical potentials, were studied experimentally. It is well known in electromagnetism that when linear coherent waves meet they interfere without interactions. Linear waves also scatter through local optical structures without exchanging any power with guided and anti-guided modes of these structures. When a focusing Kerr nonlinearity is present, linearly inhibited phenomena, which break these rules, are shown to exist. Our studies were performed with Silica glass and semiconductor AlGaAs nonlinear planar modulated waveguides, excited by ultra-short pulses in the near infrared spectral regime.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematics and Computers in Simulation - Volume 80, Issue 4, December 2009, Pages 666–673
نویسندگان
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