کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8201575 1529824 2017 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chirped self-similar waves for quadratic-cubic nonlinear Schrödinger equation
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Chirped self-similar waves for quadratic-cubic nonlinear Schrödinger equation
چکیده انگلیسی
We have constructed analytical self-similar wave solutions for quadratic-cubic Nonlinear Schrödinger equation (QC-NLSE) by means of similarity transformation method. Then, we have investigated the role of chirping on these self-similar waves as they propagate through the tapered graded index waveguide. We have revealed that the chirping leads to interesting features and allows us to control the propagation of self-similar waves. This has been demonstrated for two cases (i) periodically distributed system and (ii) constant choice of system parameters. We expect our results to be useful in designing high performance optical devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 387, December 2017, Pages 213-221
نویسندگان
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