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	Optical module and method for controlling optical module
	ONAKA, MIKI
	2019-02-14
著作权人	FUJITSU LIMITED
专利号	US20190052056A1
国家	美国
文献子类	发明申请
其他题名	Optical module and method for controlling optical module
英文摘要	An optical module includes a light source; a demultiplexer configured to demultiplex a light into a transmission light and a local light; an optical modulator; an excitation light source; an optical waveguide substrate that includes: a polarization beam splitter configured to split a reception light into an X-polarized component and a Y-polarized component, a beam splitter, a pair of optical hybrid circuits configured to cause the X-polarized component and the Y-polarized component to interfere with the local light split by the beam splitter, a pair of local light waveguides configured to couple the beam splitter and the pair of optical hybrid circuits, a pair of reception light waveguides configured to couple the polarization beam splitter and the pair of optical hybrid circuits, wherein the pair of local light waveguides and the transmission light waveguide are doped with a rare-earth ion that amplifies a light when the excitation light is introduced.
公开日期	2019-02-14
申请日期	2018-07-15
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/62381]
专题	半导体激光器专利数据库
作者单位	FUJITSU LIMITED
推荐引用方式 GB/T 7714	ONAKA, MIKI. Optical module and method for controlling optical module. US20190052056A1. 2019-02-14.

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