Xi'an Institute of Optics and Precision Mechanics,CAS
Light source comprising a diode laser and a plurality of optical fibers | |
其他题名 | 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 light source, especially for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition system 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 are arranged edge to edge along the lateral surfaces (1217) thereof, at least in the region of the first ends (1211) of the optical fibers. The disclosed light source is characterized in that the optical fibers (121) have a fiber core (1213) and a fiber cladding (1214), the cross-sectional area of the fiber cladding (1214) being small compared with the cross-sectional area of the fiber core (1213), at least in the region of the first ends (1211). |
其他摘要 | 本发明公开了一种光源,特别是用于光学激发激光装置(11)的光源,例如光源。内燃机(109)中的激光点火系统的激光装置(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。所公开的光源的特征在于光纤(121)具有光纤芯(1213)和光纤包层(1214),光纤包层(1214)的横截面积与横截面积相比较小至少在第一端(1211)的区域中,纤维芯(1213)的长度(1213)。 |
主权项 | - |
申请日期 | 2010-02-11 |
专利号 | WO2010102872A1 |
专利状态 | 未确认 |
申请号 | PCT/EP2010/051686 |
公开(公告)号 | WO2010102872A1 |
IPC 分类号 | H01S3/113 | H01S5/40 | G02B6/42 | F02P23/04 |
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/181661/61606 |
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. Light source comprising a diode laser and a plurality of optical fibers. WO2010102872A1[P]. 2010-09-16. |
条目包含的文件 | 条目无相关文件。 |
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