Enhanced parametric frequency conversion in a compact silicon-graphene microring resonator

被引：67

作者：

Ji, Mengxi ^{[1
]}

Cai, Heng ^{[1
]}

Deng, Like ^{[1
]}

Huang, Ying ^{[1
]}

Huang, Qingzhong ^{[1
]}

Xia, Jinsong ^{[1
]}

Li, Zhiyong ^{[2
]}

Yu, Jinzhong ^{[1
,2
]}

Wang, Yi ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China

[2] Chinese Acad Sci, Inst Semicond, Optoelect Syst Lab, Beijing 100083, Peoples R China

来源：

OPTICS EXPRESS | 2015年 / 23卷 / 14期

关键词：

WAVE-GUIDES; WAVELENGTH CONVERSION; RING RESONATORS; FIBER; GENERATION; AMPLIFIERS; CHIP;

D O I：

10.1364/OE.23.018679

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate four-wave mixing (FWM) in a 10-mu m-radius silicon microring resonator with the assistance of giant nonlinearity of the monolayer graphene. A maximum enhancement of 6.8 dB of conversion efficiency in the silicon-graphene microring (SGM) resonator is observed. A nonlinear propagation model is established and the optical Kerr coefficient of the silicon-graphene hybrid waveguide is three times larger than that of the silicon waveguide. (C) 2015 Optical Society of America

引用

页码：18679 / 18685

页数：7

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