QQ客服 官方微博 反馈留言

	Optical waveguide grating coupler with varying scatter cross sections
	GUNN, III, LAWRENCE C.; PINGUET, THIERRY J.; RATTIER, MAXIME J.
	2007-08-21
著作权人	LUXTERA, INC.
专利号	US7260289
国家	美国
文献子类	授权发明
其他题名	Optical waveguide grating coupler with varying scatter cross sections
英文摘要	Various configurations of elongate scattering elements in an optical waveguide grating coupler for coupling light between a planar waveguide and an optical element such as an optical fiber, where the light may have a Gaussian intensity distribution. The elongate scattering elements are preferably curved, and in some embodiments, the scattering elements have elliptically curved shape. One or more of the elongate scattering elements may be segmented into various geometrical shapes, such as rectangular, square, circular and elliptical. The elongate scattering elements have at least one characteristic selected from the group consisting of grating width, height, spacing, depth and index of refraction forming the elongate scattering elements, where the magnitude of the at least one characteristic varies irregularly with position along the guiding portion of the optical waveguide grating coupler.
公开日期	2007-08-21
申请日期	2004-02-10
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/37037]
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	GUNN, III, LAWRENCE C.,PINGUET, THIERRY J.,RATTIER, MAXIME J.. Optical waveguide grating coupler with varying scatter cross sections. US7260289. 2007-08-21.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。