A MEMS tunable optical ring resonator filter

被引:9
|
作者
Mamdouh, T [1 ]
Khalil, D [1 ]
机构
[1] Ain Shams Univ, Fac Engn, Elect & Commun Engn Dept, Cairo, Egypt
关键词
integrated optics; optical MEMS; ring resonators; tunable optical filters;
D O I
10.1007/s11082-005-0958-1
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
In this work, a new architecture for a ring resonator tunable optical filter is proposed. In this architecture, two rings are connected to each other by a directional coupler and tuning is achieved through the control of the separation between the coupler two parallel guides using a micro-electro-mechanical systems (MEMS) actuator. The optical performance of the filter is tested using the FDTD and an analytical model is developed to predict its performances. A good agreement between the analytical and numerical results is obtained. The MEMS design is also presented and verified using an finite element method (FEM) analysis.
引用
收藏
页码:835 / 853
页数:19
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