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	半導体レーザモジュール及びその動作方法
	宇野 智昭
	1995-11-22
著作权人	松下電器産業株式会社
专利号	JP1995109927B2
国家	日本
文献子类	授权发明
其他题名	半導体レーザモジュール及びその動作方法
英文摘要	PURPOSE:To enhance the strain characteristics without deteriorating the low noise characteristics by a method wherein an optical resonator is formed while at least two reflecting points of laser beams are formed on an optical path made by the laser beams emitted from a semiconductor laser so as to be coupled in an optical fiber. CONSTITUTION:At least two reflecting points 6, 7 of laser beams 5 are formed on an optical path made by the laser beams 5 emitted from a semiconductor laser 1 so as to be coupled in an optical fiber 4 so that an optical resonator may be formed. At this time, the fine coefficient of transmission characteristics of the optical resonator formed inside a semiconductor laser module 8 is directly proportional to the secondary strain level to make the signs thereof represent the polarity of the strain so that an operating point at the minimum strain level by compensation may be determined by scanning the oscillation wavelength of the semiconductor laser 1 on the transmission characteristics. Through these procedures, the low strain characteristics can be preserved stably for a long time.
公开日期	1995-11-22
申请日期	1989-06-27
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/34889]
专题	半导体激光器专利数据库
作者单位	松下電器産業株式会社
推荐引用方式 GB/T 7714	宇野 智昭. 半導体レーザモジュール及びその動作方法. JP1995109927B2. 1995-11-22.

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