Gangwei Wang , Xin Wang , Fei Guan , Hongfang Song
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Exact solutions of an extended (3+1)-dimensional nonlinear Schrödinger equation with cubic-quintic nonlinearity term
In this paper, an extended (3+1)-dimensional nonlinear Schrödinger equation with cubic-quintic nonlinearity term is studied. By using the ansatz method, some exact solutions of this equation are obtained, which include solitons solutions, elliptic function solutions, and periodic function solutions. The relations between these solutions and their coefficients are obtained.
期刊介绍：
Optik publishes articles on all subjects related to light and electron optics and offers a survey on the state of research and technical development within the following fields:
Optics:
-Optics design, geometrical and beam optics, wave optics-
Optical and micro-optical components, diffractive optics, devices and systems-
Photoelectric and optoelectronic devices-
Optical properties of materials, nonlinear optics, wave propagation and transmission in homogeneous and inhomogeneous materials-
Information optics, image formation and processing, holographic techniques, microscopes and spectrometer techniques, and image analysis-
Optical testing and measuring techniques-
Optical communication and computing-
Physiological optics-
As well as other related topics.
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