Method for the production of a light source comprising a diode laser and a plurality of optical fibers

OPT OpenIR > 半导体激光器专利数据库

	Method for the production of a light source comprising a diode laser and a plurality of optical fibers
其他题名	Method for the production of a light source comprising a diode laser and a plurality of optical fibers
	STOPPEL, KLAUS; HERDEN, WERNER; SCHWARZ, HANS-JOCHEN; LETSCH, ANDREAS
	2010-09-16
专利权人	ROBERT BOSCH GMBH
公开日期	2010-09-16
授权国家	世界知识产权组织
专利类型	发明申请
摘要	Disclosed is a method for producing a light source (10), in particular a light source (10) for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition device in an internal combustion engine (109), comprising a diode laser (13) that includes a plurality of emitters (131), and a light guiding device (12) that includes a plurality of optical fibers (121), each of which has a first end (1211) and a lateral surface (1217). The first ends (1211) are arranged in such a way relative to the emitters (131) that light generated by the emitters (131) is injected into the first ends (1211) of the optical fibers (121). The optical fibers (121) are arranged edge to edge along the lateral surfaces (1217) thereof, at least in the area of the first ends (1211) of the optical fibers. The disclosed method is characterized by the following steps: - arranging a plurality of optical fibers (121) forming a fiber section (1218) in a subarea, said fiber section (1218) being located between two opposite pressing surfaces (201, 202); - heating the fiber section (1218); - applying a force to the heated optical fibers (121) using the pressing surfaces (201, 202), said force and said heating process initially resulting in the heated optical fibers (121) being deformed. The applied force and/or a temperature of the optical fibers (121) are selected such that the deformation process comes to a standstill when the optical fibers (121) for the first time at least largely fill a zone between the pressing surfaces (201, 202).
其他摘要	本发明公开了一种用于制造光源（10）的方法，特别是用于光学激发激光器装置（11）的光源（10），例如光源。内燃机（109）中的激光点火装置的激光装置（11），包括：二极管激光器（13），包括多个发射器（131）;以及导光装置（12），包括多个发射器（131）。光纤（121），每个光纤具有第一端（1211）和侧表面（1217）。第一端（1211）以相对于发射器（131）的方式布置，使得由发射器（131）产生的光被注入到光纤（121）的第一端（1211）中。光纤（121）沿其侧表面（1217）边缘到边缘布置，至少在光纤的第一端（1211）的区域中。所公开的方法的特征在于以下步骤： - 在子区域中布置形成纤维部分（1218）的多个光纤（121），所述纤维部分（1218）位于两个相对的挤压表面（201,202）之间; - 加热纤维部分（1218）; - 使用按压表面（201,202）向加热的光纤（121）施加力，所述力和所述加热过程最初导致加热的光纤（121）变形。选择光纤（121）的施加力和/或温度，使得当光纤（121）第一次至少大部分填充按压表面（201，201）之间的区域时，变形过程停止。 202）。
主权项	-
申请日期	2010-02-17
专利号	WO2010102884A1
专利状态	未确认
申请号	PCT/EP2010/051984
公开（公告）号	WO2010102884A1
IPC 分类号	G02B6/42 \| H01S5/40 \| F02P23/04 \| G02B6/255
专利代理人	ROBERT BOSCH GMBH
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/61608
专题	半导体激光器专利数据库
作者单位	ROBERT BOSCH GMBH
推荐引用方式 GB/T 7714	STOPPEL, KLAUS,HERDEN, WERNER,SCHWARZ, HANS-JOCHEN,et al. Method for the production of a light source comprising a diode laser and a plurality of optical fibers. WO2010102884A1[P]. 2010-09-16.