Optimum coupling coefficients in second-order series-coupled ring resonator for nonblocking wavelength channel switch

被引：40

作者：

Kato, T ^{[1
]}

Kokubun, Y ^{[1
]}

机构：

[1] Yokohama Natl Univ, Grad Sch Engn, Dept Elect & Comp Engn, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2006年 / 24卷 / 02期

关键词：

microresonators; microring resonators; optical waveguide filers; transfer function matrices; wavelength division multiplexing;

D O I：

10.1109/JLT.2005.862425

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：

This paper analytically derived the optimum condition of coupling efficiency for the lossy double ring resonator. Using this condition, a new concept of nonblocking wavelength switch using a series-coupled ring resonator is proposed. The crosstalk characteristics of the wavelength switch were investigated using the transfer matrix. Using this optimum condition, the crosstalk of the wavelength switch can be reduced.

引用

收藏

页码：991 / 999

页数：9

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