Fully passive Si-photonic 90° hybrid for coherent receiver applications

被引：0
|
作者：
Voigt, K. [1 ]
Zimmermann, L. [1 ,2 ]
Winzer, G. [1 ]
Tian, H. [2 ]
Tillack, B. [1 ,2 ]
Petermann, K. [1 ]
机构：
[1] TU Berlin, Joint Lab Silicon Photon, Einsteinufer 25, D-10587 Berlin, Germany
[2] IHP Microelect GmbH, D-15236 Frankfurt, Germany
来源：
2011 37TH EUROPEAN CONFERENCE AND EXHIBITION ON OPTICAL COMMUNICATIONS (ECOC 2011) | 2011年
关键词：
D O I：
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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 present a fully passive Silicon nanowire based optical 90 degrees hybrid based on a 4x4 MMI coupler for application in coherent receivers. The hybrid shows an excess loss <0.5dB and phase accuracy better than 5 degrees.
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页数：3
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