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	Light source device with reduced optical part clouding
	SATO, YUKIO; YABE, MITORU; YOSHIHARA, TORU; NAKAGAWA, YASUYUKI; KUROKAWA, HIROSHI
	2014-05-27
著作权人	MITSUBISHI ELECTRIC CORPORATION
专利号	US8733995
国家	美国
文献子类	授权发明
其他题名	Light source device with reduced optical part clouding
英文摘要	An objective is to provide a light source device having a light emission source such as a semiconductor laser (LD), an LED and a lamp, and an optical part such as a lens and a fiber for transmitting, transferring and light-focusing, in which, by controlling the amount of sulfate ions inside the device at a low level, adhesion of ammonium sulfate to the optical part can be prevented. The light source device includes a light source for emitting light, an optical part for processing light emitted from the light source, and a housing in which the optical part is housed, or to which the optical part is mounted, and the housing is formed by machining material that includes no sulfur component, and the material is exposed on the surface thereof.
公开日期	2014-05-27
申请日期	2010-08-17
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/32868]
专题	半导体激光器专利数据库
作者单位	MITSUBISHI ELECTRIC CORPORATION
推荐引用方式 GB/T 7714	SATO, YUKIO,YABE, MITORU,YOSHIHARA, TORU,et al. Light source device with reduced optical part clouding. US8733995. 2014-05-27.

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