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	Cooler, semiconductor laser light source, semiconductor laser light source unit, method for producing semiconductor laser light source unit, and solid laser
	KITAYAMA, JIRO; FUKUMURA, KYOKO; MATSUO, MITSUYASU; SUGIYAMA, TORU; HISAMORI, YOUICHI
	2002-10-30
著作权人	MITSUBISHI DENKI KABUSHIKI KAISHA
专利号	EP1253685A1
国家	欧洲专利局
文献子类	发明申请
其他题名	Cooler, semiconductor laser light source, semiconductor laser light source unit, method for producing semiconductor laser light source unit, and solid laser
英文摘要	A semiconductor laser light source device and light source unit according to the present invention include a first plate-like member made of metal, to which a semiconductor laser array is joined along the end portion, a second plate-like member made of metal, in which an inlet opening portion, which introduces cooling fluid, and a cooling fluid draining channel, and a third plate-like member made of metal, which is formed along the area corresponding to the end portion and to which at least one cooling channel is provided through which cooling fluid flows in the longitudinal direction of the semiconductor laser array by communicating the cooling fluid introducing channel and the cooling fluid draining channel. Thus, the sectional area of the channel can be larger than that in the construction of the related art and the processing cost is reduced by comparison with the construction of the related art. The problems of blocking path with an extraneous matter and of high-pressure loss due to the path are overcome. Since the channel is provided along the longitudinal direction of the semiconductor laser array, the semiconductor laser array can be cooled efficiently.
公开日期	2002-10-30
申请日期	2000-10-20
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/52282]
专题	半导体激光器专利数据库
作者单位	MITSUBISHI DENKI KABUSHIKI KAISHA
推荐引用方式 GB/T 7714	KITAYAMA, JIRO,FUKUMURA, KYOKO,MATSUO, MITSUYASU,et al. Cooler, semiconductor laser light source, semiconductor laser light source unit, method for producing semiconductor laser light source unit, and solid laser. EP1253685A1. 2002-10-30.

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