High-speed silicon modulator with band equalization

被引：72

作者：

Xu, Hao ^{[1
]}

Li, Xianyao ^{[1
]}

Xiao, Xi ^{[1
]}

Zhou, Peiji ^{[1
]}

Li, Zhiyong ^{[1
]}

Yu, Jinzhong ^{[1
]}

Yu, Yude ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China

来源：

OPTICS LETTERS | 2014年 / 39卷 / 16期

基金：

中国国家自然科学基金;

关键词：

MACH-ZEHNDER MODULATORS; 1.3; MU-M; OPTICAL MODULATOR; BANDWIDTH; GHZ;

D O I：

10.1364/OL.39.004839

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Electro-optic modulation up to 70 Gbit/s has been demonstrated using a silicon Mach-Zehnder modulator with a bias voltage of -1.5 V. In a wide frequency range from DC, an increasing input impedance of the modulator was designed to equalize its electro-optic frequency response. Without a bias voltage, the 3 dB bandwidth was measured as 35 GHz and it is predicted to be as high as 55 GHz at -3 V bias. Frequency responses of the modulator operated with counter-propagating waves were tested to verify the proposed prediction model. (C) 2014 Optical Society of America

引用

页码：4839 / 4842

页数：4

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