Planar tapered waveguide coupling elements and optical couplings for photonic circuits

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	Planar tapered waveguide coupling elements and optical couplings for photonic circuits
其他题名	Planar tapered waveguide coupling elements and optical couplings for photonic circuits
	GENG, YING; LI, MING-JUN; LUTHER, JAMES PHILLIP; OVERCASH, JERALD LEE
	2016-12-08
专利权人	CORNING OPTICAL COMMUNICATIONS LLC
公开日期	2016-12-08
授权国家	世界知识产权组织
专利类型	发明申请
摘要	An optical coupling includes a planar tapered waveguide coupling element having a first end opposite a second end, a tapered waveguide positioned within a planar substrate, the tapered waveguide comprising a waveguide diameter that is larger at the first end than at the second end. An optical pathway is disposed within the tapered waveguide and extends between the first end and the second end. The tapered waveguide is tapered from the first end to the second end such that the waveguide diameter transitions a light beam traveling along the optical pathway from a first beam size at the first end to a second beam size at the second end.
其他摘要	光耦合器包括平面锥形波导耦合元件，其具有与第二端相对的第一端，定位在平面衬底内的锥形波导，所述锥形波导包括在第一端处比在第二端处更大的波导直径。光学路径设置在锥形波导内并且在第一端和第二端之间延伸。锥形波导从第一端到第二端是锥形的，使得波导直径将沿着光学路径行进的光束从第一端处的第一光束尺寸转换成第二端处的第二光束尺寸。
主权项	An optical coupling device comprising: a planar tapered waveguide coupling element comprising a tapered waveguide positioned within a planar substrate having a first end opposite a second end, the tapered waveguide comprising a waveguide diameter that is larger at the first end than at the second end; and an optical pathway located within the tapered waveguide and extending between the first end and the second end, wherein the tapered waveguide is tapered from the first end to the second end such that the waveguide diameter transitions a light beam traveling along the optical pathway from a first beam size at the first end to a second beam size at the second end.
申请日期	2016-05-20
专利号	WO2016196035A1
专利状态	未确认
申请号	PCT/US2016/033424
公开（公告）号	WO2016196035A1
IPC 分类号	G02B6/30 \| G02B6/42 \| G02B6/122
专利代理人	CARROLL, MICHAEL E. JR.
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/54695
专题	半导体激光器专利数据库
作者单位	CORNING OPTICAL COMMUNICATIONS LLC
推荐引用方式 GB/T 7714	GENG, YING,LI, MING-JUN,LUTHER, JAMES PHILLIP,et al. Planar tapered waveguide coupling elements and optical couplings for photonic circuits. WO2016196035A1[P]. 2016-12-08.