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	Method and System for Integrated Multi-Port Waveguide Photodetectors
	SAHNI, SUBAL; MASINI, GIANLORENZO; MEKIS, ATTILA
	2017-11-16
著作权人	LUXTERA, INC.
专利号	US20170329080A1
国家	美国
文献子类	发明申请
其他题名	Method and System for Integrated Multi-Port Waveguide Photodetectors
英文摘要	Methods and systems for integrated multi-port waveguide photodetectors are disclosed and may include an optical receiver on a chip, where the optical receiver comprises a multi-port waveguide photodetector having three or more input ports. The optical receiver may be operable to receive optical signals via one or more grating couplers, couple optical signals to the photodetector via optical waveguides in the chip, and generate an output electrical signal based on the coupled optical signals using the photodetector. The photodetector may include four ports coupled to two PSGCs. The optical signals may be coupled to the photodetector via S-bends and/or tapers at ends of the optical waveguides. A width of the photodetector on sides that are coupled to the optical waveguides may be wider than a width of the optical waveguides coupled to the sides. Optical signals may be mixed with local oscillator signals using the multi-port waveguide photodetector.
公开日期	2017-11-16
申请日期	2017-05-11
状态	申请中
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54788]
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,MASINI, GIANLORENZO,MEKIS, ATTILA. Method and System for Integrated Multi-Port Waveguide Photodetectors. US20170329080A1. 2017-11-16.

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