机构地区: 中国科学院上海光学精密机械研究所
出 处: 《中国激光》 1998年第3期249-252,共4页
摘 要: 将克尔介质等效为时域二次折射率介质的基础上,考虑折射率系数随传播变化的情况,得到了激光脉冲在克尔介质中传播时近似的解析描述。 Following that the nonlinear Kerr media are approximately described by time quadratic index media, a refractive index change with propagation distance is considered, the propagation of the pulse in Kerr media is analyzed, and an asymptotic analytical solution is obtained. Then the temporal imaging of the pulse in Kerr media is discussed.
领 域: [电子电信]