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	Optical communication light source unit and wavelength monitoring control method
	KAWAI SHINGO; MATSUMOTO KIYOSHI; KAWATA HIDEO; YOSHIMOTO NAOTO; IWATSUKI KATSUMI
	2012-01-24
著作权人	NIPPON TELEGRAPH AND TELEPHONE CORPORATION
专利号	CA2592373C
国家	加拿大
文献子类	授权发明
其他题名	Optical communication light source unit and wavelength monitoring control method
英文摘要	A direct modulation type optical communication light source unit specifies and controls the optical output wavelength and optical output power of a light emitting device, and satisfies a predetermined extinction ratio and eye mask requirement in operation ranges of the specified drive current and device temperature of the light emitting device. In an embodiment, estimated errors of the optical output wavelength and optical output power in the direct modulation type optical communication light source unit can be decreased by selecting measuring points for determining the dependence of the optical output wavelength of the light emitting device on the drive current and device temperature and the dependence of the optical output power of the light emitting device on the drive current and device temperature.
公开日期	2006-09-21
申请日期	2006-02-02
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/32220]
专题	半导体激光器专利数据库
作者单位	NIPPON TELEGRAPH AND TELEPHONE CORPORATION
推荐引用方式 GB/T 7714	KAWAI SHINGO,MATSUMOTO KIYOSHI,KAWATA HIDEO,et al. Optical communication light source unit and wavelength monitoring control method. CA2592373C. 2012-01-24.

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