Transmission characteristics of various bent periodic dielectric waveguides

被引：11
|
作者：
Lee, Keh-Yi [1 ]
Chen, Chun-Nan [1 ]
Lin, Yan-Jih [1 ]
机构：
[1] Chinese Culture Univ, Dept Elect Engn, Taipei, Taiwan
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2008年 / 40卷 / 09期
关键词：
Periodical dielectric waveguide (PDWG); Finite-difference time-domain (FDTD) method;
D O I：
10.1007/s11082-008-9251-4
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The transmission characteristics of various bent periodical dielectric waveguides (PDWGs) are analyzed by the finite-difference time-domain (FDTD) method in this work. The bending structures include a conventional 90 abrupt bend, a 90transitional bend, and 90 circular arcs with different quantized radii of curvatures. The simulation results can make us to design a suitable bent PDWG in the photonic circuits.
引用
收藏
页码：633 / 643
页数：11
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