Over 67 GHz bandwidth hybrid silicon electroabsorption modulator with asymmetric segmented electrode for 1.3 μm transmission

被引：122

作者：

Tang, Yongbo ^{[1
]}

Peters, Jonathan D. ^{[1
]}

Bowers, John E. ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA

来源：

OPTICS EXPRESS | 2012年 / 20卷 / 10期

关键词：

Light extinction - Bandwidth - Silicon - Electrodes;

D O I：

10.1364/OE.20.011529

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A distributed III-V-on-Si electroabsorption modulator based on an asymmetric segmented electrode has been developed on the hybrid silicon platform for the 1.3 mu m transmission window. The measured modulation response shows a 2 dB drop at 67 GHz and an extrapolated 3 dB bandwidth of 74 GHz. Large signal measurements show clearly open eye diagrams at 50 Gb/s. An extinction ratio of 9.6 dB for back to back transmission and an extinction ratio of 9.4 dB after 16 km transmission were obtained with a drive voltage of 2.2 V. (C) 2012 Optical Society of America

引用

页码：11529 / 11535

页数：7

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