High efficiency and broad bandwidth grating coupler between nanophotonic waveguide and fibre

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	High efficiency and broad bandwidth grating coupler between nanophotonic waveguide and fibre
	Han WH; Li ZY; Zhu Y; Fan ZC
刊名	chinese physics b
	2010
卷号	19 期号:1 页码:art. no. 014219
关键词	grating coupler silicon-on-insulator coupling efficiency bandwidth SILICON-ON-INSULATOR OPTICAL-FIBERS RESONATORS
通讯作者	yu, jz, chinese acad sci, inst semicond, state key lab integrated optoelect, beijing 100083, peoples r china. e-mail address: jzyu@semi.ac.cn
合作状况	其它
英文摘要	a high efficiency and broad bandwidth grating coupler between a silicon-on-insulator (soi) nanophotonic waveguide and fibre is designed and fabricated. coupling efficiencies of 46% and 25% at a wavelength of 1.55 mu m are achieved by simulation and experiment, respectively. an optical 3 db bandwidth of 45 nm from 1530 nm to 1575 nm is also obtained in experiment. numerical calculation shows that a tolerance to fabrication error of 10 nm in etch depth is achievable. the measurement results indicate that the alignment error of +/-2 mu m results in less than 1 db additional coupling loss.; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-04-05t06:14:21z no. of bitstreams: 1 59.pdf: 1652677 bytes, checksum: 747406bb5a86b83944827df3e90ab0e3 (md5); approved for entry into archive by 阎军(yanj@red.semi.ac.cn) on 2010-04-05t06:48:58z (gmt) no. of bitstreams: 1 59.pdf: 1652677 bytes, checksum: 747406bb5a86b83944827df3e90ab0e3 (md5); made available in dspace on 2010-04-05t06:48:58z (gmt). no. of bitstreams: 1 59.pdf: 1652677 bytes, checksum: 747406bb5a86b83944827df3e90ab0e3 (md5) previous issue date: 2010; national natural science foundation of china 60537010 60877036；national basic research program of china 2006cb302803；knowledge innovation program of institute of semiconductors, chinese academy of sciences (iscas) iscas2008t10; 其它
学科主题	光电子学
收录类别	SCI
资助信息	national natural science foundation of china 60537010 60877036；national basic research program of china 2006cb302803；knowledge innovation program of institute of semiconductors, chinese academy of sciences (iscas) iscas2008t10
语种	英语
公开日期	2010-04-05 ; 2010-10-15
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/10209]
专题	半导体研究所_集成光电子学国家重点实验室
推荐引用方式 GB/T 7714	Han WH,Li ZY,Zhu Y,et al. High efficiency and broad bandwidth grating coupler between nanophotonic waveguide and fibre[J]. chinese physics b,2010,19(1):art. no. 014219.
APA	Han WH,Li ZY,Zhu Y,&Fan ZC.(2010).High efficiency and broad bandwidth grating coupler between nanophotonic waveguide and fibre.chinese physics b,19(1),art. no. 014219.
MLA	Han WH,et al."High efficiency and broad bandwidth grating coupler between nanophotonic waveguide and fibre".chinese physics b 19.1(2010):art. no. 014219.