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	Wavelength locker integrated with a silicon photonics system
	TAYLOR, BRIAN; NAGARAJAN, RADHAKRISHNAN L.; KATO, MASAKI
	2018-08-21
著作权人	INPHI CORPORATION
专利号	US10056733
国家	美国
文献子类	授权发明
其他题名	Wavelength locker integrated with a silicon photonics system
英文摘要	A wavelength locker integrated with a silicon photonics transmission system comprising a silicon-on-insulator (SOI) substrate and an input via a power tap coupler to receive a fraction of a transmission signal with one or more frequencies from a primary output path of the silicon photonics transmission system. The wavelength locker further includes a splitter configured to split the input to a first signal in a first path and a second signal in a second path and a first delay-line-interferometer (DLI) coupled to the second path to receive the second signal and configured to generate an interference spectrum and output at least two sub-spectrums tunable to keep quadrature points of the sub-spectrums at respective one or more target frequencies. The wavelength locker is configured to generate an error signal fed back to the silicon photonics transmission system for locking the one or more frequencies at the one or more target frequencies.
公开日期	2018-08-21
申请日期	2017-03-08
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/37975]
专题	半导体激光器专利数据库
作者单位	INPHI CORPORATION
推荐引用方式 GB/T 7714	TAYLOR, BRIAN,NAGARAJAN, RADHAKRISHNAN L.,KATO, MASAKI. Wavelength locker integrated with a silicon photonics system. US10056733. 2018-08-21.

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