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	Coherent detection for an integrated circuit having a multiplexer or a demultiplexer with a shared propagation region
	NAGARAJAN, RADHAKRISHNAN L.; KATO, MASAKI; KISH, JR., FRED A.
	2014-03-25
著作权人	INFINERA CORPORATION
专利号	US8682114
国家	美国
文献子类	授权发明
其他题名	Coherent detection for an integrated circuit having a multiplexer or a demultiplexer with a shared propagation region
英文摘要	An optical device may include a slab, a first waveguide extending from a first portion of the slab to supply multiple first optical signals to the first portion of the slab, multiple second waveguides coupled to a second portion and to a third portion of the slab. The optical device may include multiple third waveguides provided extending from a fourth portion of the slab to direct a corresponding one of the multiple first optical signals away from the slab, a fourth waveguide extending from the fourth portion of the slab to supply multiple second optical signals to the fourth portion of the slab, and multiple fifth waveguides extending from the first portion of the slab to direct a corresponding one of the multiple second optical signals away from the slab. The optical device may include circuits to receive the first optical signals, the second optical signals, and local oscillator signals.
公开日期	2014-03-25
申请日期	2012-06-29
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/37593]
专题	半导体激光器专利数据库
作者单位	INFINERA CORPORATION
推荐引用方式 GB/T 7714	NAGARAJAN, RADHAKRISHNAN L.,KATO, MASAKI,KISH, JR., FRED A.. Coherent detection for an integrated circuit having a multiplexer or a demultiplexer with a shared propagation region. US8682114. 2014-03-25.

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