Ultra small modulator and demodulator for differential phase-shift-keying data format based on silicon microring

被引:0
|
作者
Zhang, Lin [1 ]
Yang, Jengyuan [1 ]
Song, Muping [1 ,2 ]
Li, Yunchu [1 ]
Zhang, Ro [1 ]
Beausoleil, Ray G. [3 ]
Willner, Alan E. [1 ]
机构
[1] Univ So Calif, Dept Elect Engn, Los Angeles, CA 90089 USA
[2] Zhejiang Univ, Elect & Informat Engn Dept, Hangzhou 310027, Peoples R China
[3] HP Lab, Palo Alto, CA 94304 USA
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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
Proposed microring-based modulator and demodulator of DPSK data format can be a thousand times smaller than conventional scheme (Mach-Zehnder modulator + delay interferometer). With optimized Q-factor of 22000, back-to-back power penalty is diminished to 0.8-dB.
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页码:856 / +
页数:2
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