Graphene on Silicon-on-Sapphire Waveguide Photodetectors

被引:0
|
作者
Cheng, Zhenzhou [1 ]
Wang, Jiaqi [1 ]
Xu, Ke [1 ]
Tsang, Hon Ki [1 ]
Shu, Chester [1 ]
机构
[1] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China
来源
2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2015年
关键词
OPTICAL MODULATOR; HIGH-RESPONSIVITY;
D O I
暂无
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 describe the transfer of chemical vapor deposition grown graphene onto silicon-on sapphire waveguides to form heterostructure waveguide photodetectors which had responsivities of 0.9 mA/W and 4.5 mA/W at 1.55 lam and 2.75 pim wavelengths, respectively.
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页数:2
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