کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7154462 | 1462580 | 2018 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Periodic and localized wave patterns for coupled Ablowitz-Ladik systems with negative cross phase modulation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Periodic and localized wave patterns for coupled Ablowitz-Ladik systems with negative cross phase modulation Periodic and localized wave patterns for coupled Ablowitz-Ladik systems with negative cross phase modulation](/preview/png/7154462.png)
چکیده انگلیسی
A new system of coupled Ablowitz-Ladik equations is introduced where cubic nonlinearities from intensities of both waveguide arrays are included. The Hirota bilinear transform is formulated and is used to derive breathers periodic in space or time. One spatially periodic solution is utilized to verify the lowest order conservation laws. Algebraically localized rogue wave modes with pulsating properties are obtained from breathers in the limit of large wave periods. Incorporating additional modes of cubic nonlinearities, namely, cross phase modulations, in two arrays of oscillators on an integer lattice can further enhance the modeling capability in optical physics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 65, December 2018, Pages 185-195
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 65, December 2018, Pages 185-195
نویسندگان
H.N. Chan, K.W. Chow,