摘要
设计了一种简单有效的基于最佳匹配层的三维有限差分光束传输法,可以分析光束在三维广角情况下的线性与非线性传输特性。数值模拟结果证实了该算法的正确与可靠性。
A simple and effective three-dimensional finite difference beam propagation method(FDBPM) based on perfectly matched layer is presented. The method can analysis the linear and nonlinear propagation characteristics of optical beams under three-dimensional wide- angle. The accuracy and effectiveness of this method are demonstrated by numerical simulations.
出处
《半导体光电》
CAS
CSCD
北大核心
2012年第4期529-532,共4页
Semiconductor Optoelectronics
基金
湘南学院科研基金资助项目(09Z007)
关键词
有限差分光束传输法
最佳匹配层
三维
非线性
finite difference beam propagation method
perfectly matched layer
threedimension
nonlinear