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	Method and system for grating taps for monitoring a DWDM transmitter array integrated on a PLC platform
	SHEN, XIAO ANDY; BAI, YU SHENG
	2011-11-01
著作权人	FUTUREWEI TECHNOLOGIES, INC.
专利号	US8050525
国家	美国
文献子类	授权发明
其他题名	Method and system for grating taps for monitoring a DWDM transmitter array integrated on a PLC platform
英文摘要	An integrated DWDM transmitter apparatus includes a silica-on-silicon substrate which includes a silica layer and a silicon layer. A plurality of input waveguides and a plurality of gratings are provided within the silica layer. Each of the plurality of gratings is coupled to a corresponding one of the input waveguides. An arrayed waveguide grating within the silica layer is coupled to the plurality of input waveguides, and at least an output waveguide within the silica layer are coupled to the arrayed waveguide grating. The transmitter also includes a plurality of lasers disposed in a recessed region of the silica-on-silicon substrate, and each of the lasers is optically coupled to a corresponding one of the plurality of input waveguides. The integrated transmitter also includes plurality of photodiodes, each of the plurality of photodiodes overlying a corresponding one of the plurality of grating.
公开日期	2011-11-01
申请日期	2007-09-20
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/37340]
专题	半导体激光器专利数据库
作者单位	FUTUREWEI TECHNOLOGIES, INC.
推荐引用方式 GB/T 7714	SHEN, XIAO ANDY,BAI, YU SHENG. Method and system for grating taps for monitoring a DWDM transmitter array integrated on a PLC platform. US8050525. 2011-11-01.

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