FREQUENCY-RESPONSE AND TUNABILITY OF GRATING-ASSISTED DIRECTIONAL-COUPLERS

被引：34

作者：

GRIFFEL, G

YARIV, A

机构：

[1] Department ot Electrical Engineering and Applied Physics, California Institute of Technology, Pasadena

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1991年 / 27卷 / 05期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/3.83362

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 spectral properties of grating-assisted directional couplers are studied using an improved coupled mode formulation. Key parameters for the design of these structures, such as the grating period, the coupling length, and other structural parameters, are calculated. The frequency response, the filter bandwidth, and the tuning range are analyzed. The technique is used to examine a specific case of InGaAsP-InP tunable filter, and the results are compared to a prior experiment.

引用

页码：1115 / 1118

页数：4

共 8 条

[1] GRATING-ASSISTED INGAASP/INP VERTICAL CODIRECTIONAL COUPLER FILTER [J].