SOI based 2x2 and 4x4 waveguide couplers - Evolution from DPSK to DQPSK

被引：6
|
作者：
Voigt, Karsten [1 ]
Zimmermann, Lars [1 ]
Winzer, Georg [1 ]
Petermann, Klaus [1 ]
机构：
[1] Tech Univ Berlin, FG Hochfrequenztech HFT4, D-10587 Berlin, Germany
来源：
2008 5TH IEEE INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS | 2008年
关键词：
D O I：
10.1109/GROUP4.2008.4638147
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 compare 2x2 and 4x4 multi-mode interference (MMI) couplers with respect to performance of D(Q)PSK-demodulators. We shall provide simulation and experimental date of MMI-devices realized in 4 mu m silicon-on-insulator (SOI) rib waveguide technology.
引用
收藏
页码：209 / 211
页数：3
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