C-Band Optical 90°-Hybrids Based on Silicon-on-Insulator 4 x 4 Waveguide Couplers

被引:65
作者
Zimmermann, Lars [1 ]
Voigt, Karsten [1 ]
Winzer, Georg [1 ]
Petermann, Klaus [1 ]
Weinert, Carl M. [2 ]
机构
[1] Tech Univ Berlin, Fachgebiet Hochfrequenztech HFT4, D-10597 Berlin, Germany
[2] Heinrich Hertz Inst Nachrichtentech Berlin GmbH, Fraunhofer Inst Nachrichtentech, D-10587 Berlin, Germany
关键词
Multimode interference; optical hybrid; rib waveguide; silicon-on-insulator (SOI) technology;
D O I
10.1109/LPT.2008.2009317
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
We demonstrate 4 x 4 multimode interference couplers in a silicon-on-insulator rib waveguide technology that enable compact integrated fully passive optical 90 degrees-hybrid devices with operation across the C-band.
引用
收藏
页码:143 / 145
页数:3
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