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	Integrated multi-channel wavelength monitor
	LUO, YING L.; ZHENG, XUEZHE; KRISHNAMOORTHY, ASHOK V.; LI, GUOLIANG
	2016-06-14
著作权人	ORACLE INTERNATIONAL CORPORATION
专利号	US9369201
国家	美国
文献子类	授权发明
其他题名	Integrated multi-channel wavelength monitor
英文摘要	An optical-source monitor images and diffracts received optical signals using an optical device that has a reflective geometry. For example, the optical device may include a diffraction grating on a curved surface, such as an echelle grating. By imaging and diffracting the optical signals, the optical device may couple to the optical signals on different diffraction orders of the optical device (which have different carrier wavelengths) from input optical waveguides to corresponding output optical waveguides. Then, output power monitors may measure the output power levels of the optical signals, and control logic may provide wavelength control signals to optical sources that provide the optical signals based on measured output power levels.
公开日期	2016-06-14
申请日期	2012-04-23
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/32228]
专题	半导体激光器专利数据库
作者单位	ORACLE INTERNATIONAL CORPORATION
推荐引用方式 GB/T 7714	LUO, YING L.,ZHENG, XUEZHE,KRISHNAMOORTHY, ASHOK V.,et al. Integrated multi-channel wavelength monitor. US9369201. 2016-06-14.

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