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	Method and system for mode converters for grating couplers
	BRUCK, ROMAN; MEKIS, ATTILA
	2018-10-25
著作权人	LUXTERA, INC.
专利号	WO2018195345A1
国家	世界知识产权组织
文献子类	发明申请
其他题名	Method and system for mode converters for grating couplers
英文摘要	Methods and systems for mode converters for grating couplers may include a photonic chip comprising a waveguide, a grating coupler, and a mode converter, with the waveguide being coupled to the grating coupler via the mode converter. The mode converter may include waveguide material and tapers defined by tapered regions, where the tapered regions do not have waveguide material. The photonic chip may receive an optical signal in the mode converter from the waveguide, where the received optical signal has a light profile that may be spatially deflected in the mode converter to configure a desired profile in the grating coupler. A long axis of the tapers may be parallel to a direction of travel of the optical signal. The long axis of the tapers may point towards the input waveguide of the grating couplers, which may be linear.
公开日期	2018-10-25
申请日期	2018-04-19
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54889]
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	BRUCK, ROMAN,MEKIS, ATTILA. Method and system for mode converters for grating couplers. WO2018195345A1. 2018-10-25.

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