Novel symmetrical three-branch optical waveguide with equal power division

被引：12

作者：

Banba, Seiichi ^{[1
]}

Ogawa, Hiroyo ^{[1
]}

机构：

[1] ATR Optical and Radio Communications Research Laboratories, Sanpeidani, Inuidani, Seika-cho, Soraku-gun, Kyoto, 619-02, Japan

来源：

IEEE Microwave and Guided Wave Letters | 1992年 / 2卷 / 05期

关键词：

Beam Propagation Method - Branching Losses - Three-Branch Optical Waveguide;

D O I：

10.1109/75.134350

中图分类号：

学科分类号：

摘要：

Symmetrical three-branch optical waveguide structures, which can divide power equally at each branch, are proposed from calculations by the beam propagation method. The structures are constructed with a triangular spacing area in the central branch to control the transmission coefficient between each branch and the main waveguide. The proposed three-branch waveguides can be easily designed due to their simple configuration.

引用

页码：188 / 190