Mode converter device using omnidirectional reflectors

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	Mode converter device using omnidirectional reflectors
其他题名	Mode converter device using omnidirectional reflectors
	KIM, YOUNG-HUN; LEE, HONG-SEOK; HWANG, SEONG-MO; NAM, SEUNG-HO; KIM, YOUNG-CHAN
	2005-06-23
专利权人	SAMSUNG ELECTRONICS CO., LTD.
公开日期	2005-06-23
授权国家	美国
专利类型	发明申请
摘要	Provided is a mode converter for use in optical communication. The mode converter includes a first waveguide, a second waveguide optically coupled into the first waveguide, and omnidirectional reflectors that are disposed on either side of the first waveguide and have forward reflectivity with respect to a mode propagating in the first waveguide. The mode converter provides minimum loss coupling between either optical fiber or low index difference waveguide and a high index contrast waveguide. Furthermore, the mode converter achieves high, bi-directional optical coupling over a wide wavelength range with a simple manufacturing process.
其他摘要	提供一种用于光通信的模式转换器。模式转换器包括第一波导，光学耦合到第一波导中的第二波导，以及设置在第一波导的任一侧上并且相对于在第一波导中传播的模式具有前向反射率的全向反射器。模式转换器在光纤或低折射率差波导和高折射率对比波导之间提供最小的损耗耦合。此外，模式转换器通过简单的制造工艺在宽波长范围内实现高的双向光学耦合。
主权项	A mode converter device comprising: a substrate; a first waveguide formed on the substrate; a second waveguide formed on the substrate and optically coupled into the first waveguide; and omnidirectional reflectors disposed on either side of the first waveguide and having omnidirectional reflectivity with respect to a mode propagating in the first waveguide.
申请日期	2004-12-16
专利号	US20050135739A1
专利状态	失效
申请号	US11/012311
公开（公告）号	US20050135739A1
IPC 分类号	G02B6/12 \| G02B6/122 \| G02B6/14 \| G02B6/26
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/53502
专题	半导体激光器专利数据库
作者单位	SAMSUNG ELECTRONICS CO., LTD.
推荐引用方式 GB/T 7714	KIM, YOUNG-HUN,LEE, HONG-SEOK,HWANG, SEONG-MO,et al. Mode converter device using omnidirectional reflectors. US20050135739A1[P]. 2005-06-23.