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	Method and system for eliminating polarization dependence for 45 degree incidence mux/demux designs
	SAHNI, SUBAL; GUCKENBERGER, JOHN ANDREW
	2019-04-18
著作权人	LUXTERA, INC.
专利号	WO2019075322A1
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 eliminating polarization dependence for 45 degree incidence mux/demux designs
英文摘要	Methods and systems for eliminating polarization dependence for 45 degree incidence MUX/DEMUX designs may include an optical transceiver, where the optical transceiver comprises an input optical fiber, a beam splitter, and a plurality of thin film filters coupled to a photonics die. The thin film filters are arranged above corresponding grating couplers in the photonics die. The transceiver may receive an input optical signal comprising different wavelength signals via the input optical fiber, split the input optical signal into signals of first and polarizations using the beam splitter by separating the signals of the second polarization laterally from the signals of the first polarization, communicate the signals of the first polarization and the second polarization to the plurality of thin film filters, and reflect signals of each of the plurality of different wavelength signals to corresponding grating couplers in the photonics die using the thin film filters.
公开日期	2019-04-18
申请日期	2018-10-12
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54926]
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	SAHNI, SUBAL,GUCKENBERGER, JOHN ANDREW. Method and system for eliminating polarization dependence for 45 degree incidence mux/demux designs. WO2019075322A1. 2019-04-18.

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