Bilinear Forms and Soliton Solutions for the Reduced Maxwell-Bloch Equations with Variable Coefficients in Nonlinear Optics

• 来源期刊: 理论物理通讯（英文版）
• 年，卷（期）: 2018,（2）
• 页码范围: 188-190
• 页数: 3页
• 语种: 英文
• DOI: 10.1088/0253-6102/69/2/188

摘要

Investigation in this paper is given to the reduced Maxwell-Bloch equations with variable coefficients,describing the propagation of the intense ultra-short optical pulses through an inhomogeneous two-level dielectric medium.We apply the Hirota method and symbolic computation to study such equations.With the help of the dependent variable transformations,we present the variable-coefficient-dependent bilinear forms.Then,we construct the one-,two-and Nsoliton solutions in analytic forms for them.