Exact Solutions to Extended Nonlinear Schrödinger
Equation in Monomode Optical Fiber |
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Authors: | BAI Cheng-Lin ZHAO Hong Wang Wei-Tao |
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Institution: | Physical Science and Information Engineering School, Liaocheng
University, Liaocheng 252059, China |
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Abstract: | By using the generally projective Riccati equation method, more new exact travelling wave solutions to extended
nonlinear Schrödinger equation (NLSE), which describes the
femtosecond pulse propagation in monomode optical fiber,
are found, which include bright soliton solution, dark soliton
solution, new solitary waves, periodic solutions, and rational
solutions. The finding of abundant solution structures for
extended NLSE helps to study the movement rule of femtosecond
pulse propagation in monomode optical fiber. |
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Keywords: | extended NLSE generally projective Riccati equation method soliton solutions optical fiber |
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