MODES IN OPTICAL WAVE-GUIDES FORMED BY DIFFUSION REVISITED

被引:4
|
作者
YE, Z [1 ]
机构
[1] Fisheries & Oceans Canada, INST OCEAN SCI, SIDNEY, BC V8L 4B2, CANADA
关键词
D O I
10.1063/1.112472
中图分类号
O59 [应用物理学];
学科分类号
摘要
For an optical waveguide with index of refractive having a small exponential variation superimposed on a constant background value, the wave equation can be solved exactly. It is shown that the characteristic equation determining the optical modes can be solved in an uncomplicated form. The number of normal modes depends on the waveguide properties through a simple equation. © 1994 American Institute of Physics.
引用
收藏
页码:3173 / 3175
页数:3
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