the method that initial chirp is used to control the propagation of lattice soliton is put forward for the first time 首次提出利用初始啁啾实现对格子孤子传输的控制。
the propagation and control of soliton in nonlinear kerr optical lattice with harmonic modulation of refractive index are investigated analytically and numerically in this paper . and some innovative research results have been worked out . the forming conditions of lattice soliton from gauss beam and the two modes of its stable propagation are obtained for the first time 本文利用解析和数值方法研究了在具有横向折射率周期性调制的克尔型非线性光学格子中孤子的传输和控制,做出了一些创新性的研究结果:首次得出了高斯光束形成格子孤子的条件和两种稳定传输形式。
according to the nonlinear schr ? dinger equations, by which propagation of optic lattice soliton is governed, the moment method is applied to deduce the evolution equations of lattice soliton ’ s primary parameters . and conditions of formation and stable transmission of lattice soliton are found by further analysis 根据三阶非线性光学格子孤子传输所遵循的偏微分方程,利用矩方法推导出了格子孤子主要参量的演化方程,进一步分析得出了格子孤子的形成与稳定传输的条件。
according to the nonlinear schr ? dinger equations, by which propagation of optic lattice soliton is governed, the moment method is applied to deduce the evolution equations of lattice soliton ’ s primary parameters . and conditions of formation and stable transmission of lattice soliton are found by further analysis 根据三阶非线性光学格子孤子传输所遵循的偏微分方程,利用矩方法推导出了格子孤子主要参量的演化方程,进一步分析得出了格子孤子的形成与稳定传输的条件。
according to the nonlinear schr ? dinger equations, by which propagation of optic lattice soliton is governed, the moment method is applied to deduce the evolution equations of lattice soliton ’ s primary parameters . and conditions of formation and stable transmission of lattice soliton are found by further analysis 根据三阶非线性光学格子孤子传输所遵循的偏微分方程,利用矩方法推导出了格子孤子主要参量的演化方程,进一步分析得出了格子孤子的形成与稳定传输的条件。