光学学报, 1996, 16 (4): 504, 网络出版: 2006-12-04
确定介质波导导模折射率的一种新方法
A New Approach to Modal Index Determination for Planar Waveguides
摘要
介绍一种确定平面介质波导导模折射率的新法,它是Ruschin-Lit计模法的推广。与计模法有关的半相位移关系得到了完善。文中还给出新法在几种有代表性波导中的应用和计算结果。
Abstract
A new approach to modal index determination for planar waveguides is presented, which is an extension of the Ruschin-Lit mode counting rule. Unified half phase shift relations related to the above rule are improved and completed. The approach applied to some special waveguides and numerical results are given.
丁浩. 确定介质波导导模折射率的一种新方法[J]. 光学学报, 1996, 16(4): 504. 丁浩. A New Approach to Modal Index Determination for Planar Waveguides[J]. Acta Optica Sinica, 1996, 16(4): 504.