Photonic crystal magneto-optical circulator and manufacturing method thereof

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	Photonic crystal magneto-optical circulator and manufacturing method thereof
其他题名	Photonic crystal magneto-optical circulator and manufacturing method thereof
	OUYANG, ZHENGBIAO; WANG, QIONG
	2014-05-20
专利权人	SHENZHEN UNIVERSITY
公开日期	2014-05-20
授权国家	美国
专利类型	授权发明
摘要	The invention relates to a photonic crystal magneto-optical circulator, which comprises first dielectric material columns in an air background, wherein the first dielectric material columns are arranged in the form of two-dimensional square lattice. The photonic crystal magneto-optical circulator also comprises a “T-shaped” or a “cross-shaped” photonic crystal waveguide, a second dielectric material column, four same magneto-optical material columns and at least three same third dielectric material columns, wherein the “T-shaped” or a “cross-shaped” photonic crystal waveguide comprises a horizontal photonic crystal waveguide and a vertical photonic crystal waveguide which are intercrossed; the second dielectric material column is arranged at a cross-connected position of the horizontal photonic crystal waveguide and the vertical photonic crystal waveguide and has the function of light guiding; the four same magneto-optical material columns are uniformly arranged on the periphery of the second dielectric material column; and at least three same third dielectric material columns.
其他摘要	本发明涉及一种光子晶体磁光环行器，其包括空气背景中的第一介电材料柱，其中第一介电材料柱以二维方形格子的形式排列。光子晶体磁光环行器还包括“T形”或“十字形”光子晶体波导，第二介电材料柱，四个相同的磁光材料列和至少三个相同的第三介电材料列，其中“T形”或“十字形”光子晶体波导包括交叉的水平光子晶体波导和垂直光子晶体波导;第二介质材料柱设置在水平光子晶体波导和垂直光子晶体波导的交叉连接位置，具有导光功能;四个相同的磁光材料柱均匀地排列在第二介电材料柱的周边上;和至少三个相同的第三介电材料列。
主权项	A photonic crystal magneto-optical circulator comprising first dielectric material columns in an air background, wherein, said first dielectric material Pateros amounts but in said photonic crystal are arranged in the form of two-dimensional square lattices; each said first dielectric material column occupies one of said square lattices; the center-to-center distance between any two adjacent horizontal or vertical said first dielectric material columns is one lattice constant; and the photonic crystal magneto-optical circulator also comprising a “T-shaped” or a “cross-shaped” photonic crystal waveguide comprising a horizontal photonic crystal waveguide and a vertical photonic crystal waveguide which are mutually cross-connected; a second dielectric material column arranged at a cross-connected position of said horizontal photonic crystal waveguide and said vertical photonic crystal waveguide and having the function of light guiding; four same magneto-optical material columns uniformly arranged on the periphery of said second dielectric material column; and at least three same third dielectric material columns respectively arranged on the outsides of three said magneto-optical material columns.
申请日期	2010-11-29
专利号	US8731360
专利状态	失效
申请号	US13/504559
公开（公告）号	US8731360
IPC 分类号	G02F1/00 \| H01S3/08 \| G02B6/12 \| G02B6/02 \| H01S5/00 \| G02B6/036 \| G02B6/10
专利代理人	-
代理机构	JACKSON IPG PLLC
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/45967
专题	半导体激光器专利数据库
作者单位	SHENZHEN UNIVERSITY
推荐引用方式 GB/T 7714	OUYANG, ZHENGBIAO,WANG, QIONG. Photonic crystal magneto-optical circulator and manufacturing method thereof. US8731360[P]. 2014-05-20.

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