机构地区: 顺德职业技术学院电子工程系
出 处: 《顺德职业技术学院学报》 2006年第2期18-20,共3页
摘 要: 利用描述两束非相干光在(1+2)维光学吸收晶格中传输的非线性薛定谔方程讨论了在柱坐标下光束的传输特性,得到了光束传输的稳态空间孤子解,分析了几个低阶孤子之间相互作用的特性. The transmission character of the incoherent optical beams in (1+2) of saturable lattices is discussed, which is governed by the nonlinear Schrodinger equations in the cylindrical coordinate. An exact analytical solution of the spatial soliton is obtained and the characteristic of soliton interaction in several lower order modes is analysed.