The design of low-loss curved waveguides

被引：0
|
作者：
Robert N. Sheehan
Steven Horne
Frank H. Peters
机构：
[1] Tyndall National Institute,(CTVR) Integrated Photonics Group
[2] University of Texas at Dallas,Physics Department
[3] University College Cork,Physics Department
来源：
Optical and Quantum Electronics | 2008年 / 40卷
关键词：
Finite difference beam propagation method; Integrated photonics; Low-loss curved waveguides; Scalar finite element method;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A procedure for the design of low-loss continuous curvature waveguide bends, for use in integrated photonic circuits, is presented. The design employs the scalar finite element method and a technique for drawing waveguide bends based on their curvature. The finite difference beam propagation method is used to determine the power lost along the length of the waveguide structures. This new method allows the design of waveguide bends with lower loss than can be obtained by conventional methods.
引用
收藏
页码：1211 / 1218
页数：7
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