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	Optical waveguide grating coupler
	LAWRENCE, C., GUNN, III; PINGUET, THIERRY, J.; RATTIER, MAXIME, J.
	2004-08-26
著作权人	LUXTERA, INC.
专利号	WO2004072693A2
国家	世界知识产权组织
文献子类	发明申请
其他题名	Optical waveguide grating coupler
英文摘要	An optical waveguide grating coupler (102) for coupling light between a planar waveguide (100) and an optical element such as an optical fiber (106). The optical waveguide grating coupler (102) includes a grating comprising a plurality of elongate scattering elements (103). The optical waveguide grating coupler (102) is preferably flared, and in various embodiments has hyperbolically shaped sidewalls (212). The elongate scattering elements (103) are preferably curved, and in some embodiments, the scattering elements have elliptically curved shapes (216). Preferably, the elongated scattering elements have grating widths selected to accommodate the desired optical intensity distribution.
公开日期	2004-08-26
申请日期	2004-02-11
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/53262]
专题	半导体激光器专利数据库
作者单位	LUXTERA, INC.
推荐引用方式 GB/T 7714	LAWRENCE, C., GUNN, III,PINGUET, THIERRY, J.,RATTIER, MAXIME, J.. Optical waveguide grating coupler. WO2004072693A2. 2004-08-26.

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