کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11023524 | 1701282 | 2019 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New bright and dark soliton solutions for a generalized nonlinear Schrödinger equation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: New bright and dark soliton solutions for a generalized nonlinear Schrödinger equation New bright and dark soliton solutions for a generalized nonlinear Schrödinger equation](/preview/png/11023524.png)
چکیده انگلیسی
In this paper, we obtain new dark and bright soliton solutions of the generalized nonlinear Schrödinger equation that describes the ultrashort pulses propagate through a nonlinear medium. Using a traveling wave ansatz, the nonlinear Schrödinger equation is transformed into two nonlinear ordinary differential equations. These two ordinary differential equations are proved to be equivalent under certain conditions. And the solutions of these equations are obtained through a direct reduction to a first order ordinary differential equation with well-known solutions. The obtained solutions are in the form of Jacobi elliptic functions that degenerate to dark and bright soliton solutions. The new soliton solutions obtained in this paper can assist us with understanding the propagation of solitons through a nonlinear medium.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - Volume 176, January 2019, Pages 699-703
Journal: Optik - Volume 176, January 2019, Pages 699-703
نویسندگان
A.H. Abdel Kader, M.S. Abdel Latif,