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	Light-emitting apparatus and method for checking light-emitting apparatus
	HAYASHI, SHINTARO
著作权人	PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
专利号	IN201744026529A
国家	印度
文献子类	发明申请
其他题名	Light-emitting apparatus and method for checking light-emitting apparatus
英文摘要	[Object] Detect a break or the like in a light guide in a light-emitting apparatus which emits linear light using the light guide. [Means to Achieve the Object] A light-emitting apparatus includes: a radiation apparatus (106) which includes a first laser diode (161) and a second laser diode (162); a light guide (101) which includes a first photoreceptor (111), a second photoreceptor (112), and a leak (113), and guides laser light received by the first photoreceptor (111) and the second photoreceptor (112), the leak (113) allowing leakage laser light to be leaked out in a direction crossing a light-guiding direction, the leakage laser light being part of the laser light; a converter (103) which converts a wavelength of the leakage laser light leaked out of the light guide (101); and a detector (107) which detects, at a non-radiation time in which laser light is not radiated, an electromotive force of the first laser diode (161), the electromotive force being based on laser light radiated by the second laser diode (162). [Selected Drawing] FIG. 1
公开日期	2018-02-02
申请日期	2017-07-26
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/43594]
专题	半导体激光器专利数据库
作者单位	PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
推荐引用方式 GB/T 7714	HAYASHI, SHINTARO. Light-emitting apparatus and method for checking light-emitting apparatus. IN201744026529A.

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