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1. 发明申请

US20120044966A1 LIGHT SOURCE WITH A DIODE LASER AND A LARGE NUMBER OF OPTICAL FIBERS 失效
标题翻译：具有二极管激光和大量光纤的光源
公开(公告)号：US20120044966A1
公开(公告)日：2012-02-23
申请号：US13138525
申请日：2010-02-12
申请人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
发明人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
IPC分类号： H01S3/0941 , H01J9/00
CPC分类号： H01S5/4031 , F02P23/04 , G02B6/4203 , G02B6/4236 , G02B6/4249 , G02B6/4296 , H01S5/4025
摘要： A light source, e.g., for optical excitation of a laser device, includes a diode laser having a large number of emitters and a light-guiding device, the light-guiding device including a large number of optical fibers. Each fiber has a first end and a lateral surface, the first ends being arranged relative to the emitters in such a manner that light generated by the emitters is coupled into the first ends of the optical fibers, the optical fibers being arranged in abutting relationship along their lateral surfaces at least in the region of their first ends. The optical fibers are connected in the region of their first ends to a fiber support.
摘要翻译：例如用于激光装置的光激发的光源包括具有大量发射器和导光装置的二极管激光器，该光导装置包括大量的光纤。每个光纤具有第一端和侧表面，第一端以相对于发射器布置的方式使得由发射器产生的光耦合到光纤的第一端中，光纤以邻接关系布置它们的侧表面至少在其第一端的区域中。光纤在其第一端的区域中连接到光纤支架。

2. 发明授权

US09153943B2 Method for producing a light source having a diode laser and a plurality of optical fibers 有权
标题翻译：一种具有二极管激光器和多根光纤的光源的制造方法
公开(公告)号：US09153943B2
公开(公告)日：2015-10-06
申请号：US13255626
申请日：2010-02-17
申请人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
发明人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
IPC分类号： G02B6/04 , B29D11/00 , H01S5/40 , F02P23/04 , G02B6/42 , H01S3/113
CPC分类号： H01S5/4025 , F02P23/04 , G02B6/4203 , G02B6/4236 , G02B6/4249 , G02B6/4296 , H01S3/113 , H01S5/4031
摘要： A method is described for producing a light source, in particular a light source for optically exciting a laser device, for example a laser device of a laser ignition system of an internal combustion engine, including a diode laser having a plurality of emitters and a fiber optic device. The fiber optic device includes a plurality of optical fibers, each fiber having a first end and a lateral surface area. The first ends are situated relative to the emitters in such a way that light generated by the emitters is injected into the first ends of the optical fibers. The optical fibers are situated in abutment along their lateral surface areas, at least in the region of the first ends of the optical fibers. The method is characterized by the following steps: arranging a plurality of optical fibers which form a fiber section in a subregion, the fiber section being situated between two opposite pressing surfaces; heating the fiber section; and exerting a force on the heated optical fibers with the aid of the pressing surfaces. The force and the heating initially result in deformation of the heated optical fiber. The exerted force and/or a temperature of the optical fibers is/are selected in such a way that the deformation ceases when the optical fibers for the first time fill, at least largely, a region between the pressing surfaces.
摘要翻译：描述了一种用于制造光源的方法，特别是用于光学激发激光装置的光源，例如内燃机的激光点火系统的激光装置，其包括具有多个发射器的二极管激光器和光纤光学装置。光纤设备包括多个光纤，每个光纤具有第一端和侧表面区域。第一端以相对于发射器的方式设置，使得由发射器产生的光注入光纤的第一端。光纤至少在光纤的第一端的区域中沿其侧表面区域邻接。该方法的特征在于以下步骤：在分区域中布置形成纤维部分的多根光纤，纤维部分位于两个相对的按压表面之间; 加热纤维部分; 并借助于按压表面在加热的光纤上施加力。力和加热最初导致加热的光纤的变形。以这样的方式选择光纤的施加的力和/或温度，使得当第一次光纤至少在很大程度上填充按压表面之间的区域时，变形停止。

3. 发明授权

US08761222B2 Light source with a diode laser and a large number of optical fibers 失效
标题翻译：光源采用二极管激光和大量光纤
公开(公告)号：US08761222B2
公开(公告)日：2014-06-24
申请号：US13138525
申请日：2010-02-12
申请人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
发明人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
IPC分类号： H01S3/091
CPC分类号： H01S5/4031 , F02P23/04 , G02B6/4203 , G02B6/4236 , G02B6/4249 , G02B6/4296 , H01S5/4025
摘要： A light source, e.g., for optical excitation of a laser device, includes a diode laser having a large number of emitters and a light-guiding device, the light-guiding device including a large number of optical fibers. Each fiber has a first end and a lateral surface, the first ends being arranged relative to the emitters in such a manner that light generated by the emitters is coupled into the first ends of the optical fibers, the optical fibers being arranged in abutting relationship along their lateral surfaces at least in the region of their first ends. The optical fibers are connected in the region of their first ends to a fiber support.
摘要翻译：例如用于激光装置的光激发的光源包括具有大量发射器和导光装置的二极管激光器，该光导装置包括大量的光纤。每个光纤具有第一端和侧表面，第一端以相对于发射器布置的方式使得由发射器产生的光耦合到光纤的第一端中，光纤以邻接关系布置它们的侧表面至少在其第一端的区域中。光纤在其第一端的区域中连接到光纤支架。

4. 发明申请

US20120068369A1 METHOD FOR PRODUCING A LIGHT SOURCE HAVING A DIODE LASER AND A PLURALITY OF OPTICAL FIBERS 有权
标题翻译：用于生产具有二极管激光和多重光纤的光源的方法
公开(公告)号：US20120068369A1
公开(公告)日：2012-03-22
申请号：US13255626
申请日：2010-02-17
申请人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
发明人： Klaus Stoppel , Werner Herden , Hans-Jochen Schwarz , Andreas Letsch
IPC分类号： G02B6/04 , B29D11/00
CPC分类号： H01S5/4025 , F02P23/04 , G02B6/4203 , G02B6/4236 , G02B6/4249 , G02B6/4296 , H01S3/113 , H01S5/4031
摘要： A method is described for producing a light source, in particular a light source for optically exciting a laser device, for example a laser device of a laser ignition system of an internal combustion engine, including a diode laser having a plurality of emitters and a fiber optic device. The fiber optic device includes a plurality of optical fibers, each fiber having a first end and a lateral surface area. The first ends are situated relative to the emitters in such a way that light generated by the emitters is injected into the first ends of the optical fibers. The optical fibers are situated in abutment along their lateral surface areas, at least in the region of the first ends of the optical fibers. The method is characterized by the following steps: arranging a plurality of optical fibers which form a fiber section in a subregion, the fiber section being situated between two opposite pressing surfaces; heating the fiber section; and exerting a force on the heated optical fibers with the aid of the pressing surfaces. The force and the heating initially result in deformation of the heated optical fiber. The exerted force and/or a temperature of the optical fibers is/are selected in such a way that the deformation ceases when the optical fibers for the first time fill, at least largely, a region between the pressing surfaces.
摘要翻译：描述了一种用于制造光源的方法，特别是用于光学激发激光装置的光源，例如内燃机的激光点火系统的激光装置，其包括具有多个发射器的二极管激光器和光纤光学装置。光纤设备包括多个光纤，每个光纤具有第一端和侧表面区域。第一端以相对于发射器的方式设置，使得由发射器产生的光注入光纤的第一端。光纤至少在光纤的第一端的区域中沿其侧表面区域邻接。该方法的特征在于以下步骤：在分区域中布置形成纤维部分的多根光纤，纤维部分位于两个相对的按压表面之间; 加热纤维部分; 并借助于按压表面在加热的光纤上施加力。力和加热最初导致加热的光纤的变形。以这样的方式选择光纤的施加的力和/或温度，使得当第一次光纤至少在很大程度上填充按压表面之间的区域时，变形停止。

5. 发明申请

US20120055431A1 LASER SYSTEM AND IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的激光系统和点火装置
公开(公告)号：US20120055431A1
公开(公告)日：2012-03-08
申请号：US13256218
申请日：2010-02-19
申请人： Werner Herden , Hans-Jochen Schwarz , Heiko Ridderbusch
发明人： Werner Herden , Hans-Jochen Schwarz , Heiko Ridderbusch
IPC分类号： F02P23/04
CPC分类号： F02P23/04 , H01S3/09415 , H01S3/113
摘要： A laser system for an ignition device of an internal combustion engine, in particular of a motor vehicle, having a first laser device and a second laser device situated downstream from the first laser device and optically connected to it, the first laser device being designed for generating pump light for optically pumping the second laser device. The first laser device has a reflecting means in an area which is optically connected to the second laser device, the reflecting arrangement being designed for reflecting radiation generated by the second laser device.
摘要翻译：一种用于内燃机，特别是机动车辆的点火装置的激光系统，其具有位于第一激光装置下游并与其连接的第一激光装置和第二激光装置，第一激光装置被设计用于产生用于光学泵浦第二激光装置的泵浦光。第一激光装置在与第二激光装置光学连接的区域中具有反射装置，反射装置设计成用于反射由第二激光装置产生的辐射。

6. 发明授权

US08891567B2 Heat sink for a pulsed high-power laser diode 有权
标题翻译：用于脉冲大功率激光二极管的散热片
公开(公告)号：US08891567B2
公开(公告)日：2014-11-18
申请号：US13259292
申请日：2010-05-18
申请人： Werner Herden , Hans-Jochen Schwarz , Wolfgang Pittroff
发明人： Werner Herden , Hans-Jochen Schwarz , Wolfgang Pittroff
IPC分类号： H01S3/04 , H01L23/26 , H01S5/024 , H01S5/022 , F02P23/04 , H01S3/094
CPC分类号： H01S5/02469 , F02P23/04 , H01L23/26 , H01L2924/0002 , H01L2924/01322 , H01S3/094076 , H01S5/02264 , H01S5/02272 , H01S5/02476 , H01L2924/00
摘要： A semiconductor laser module having a substrate and having at least one semiconductor laser situated on the substrate, the substrate having a layer structure which includes at least one primary layer which establishes a thermal contact with the semiconductor laser. The semiconductor laser is designed in such a way that it emits heat pulses having a minimum specific heat of approximately 3 mJ per mm2, preferably approximately 5 mJ/mm2, and having a pulse duration of approximately 100 μs to approximately 2,000 μs, and the primary layer has a layer thickness which is between approximately 200 μm and approximately 2,000 μm, preferably between approximately 400 μm and approximately 2,000 μm.
摘要翻译：一种半导体激光器模块，其具有基板并且具有位于所述基板上的至少一个半导体激光器，所述基板具有层结构，所述层结构包括与半导体激光器建立热接触的至少一个初级层。半导体激光器被设计成这样一种方式，其发射热脉冲的最小比热为约3mJ / mm 2，优选约5mJ / mm 2，脉冲持续时间约为100μs至约2,000μs，而初级层的厚度在约200μm至约2,000μm之间，优选在约400μm至约2,000μm之间。

7. 发明授权

US08913643B2 Laser system and ignition device for an internal combustion engine 有权
标题翻译：用于内燃机的激光系统和点火装置
公开(公告)号：US08913643B2
公开(公告)日：2014-12-16
申请号：US13256218
申请日：2010-02-19
申请人： Werner Herden , Hans-Jochen Schwarz , Heiko Ridderbusch
发明人： Werner Herden , Hans-Jochen Schwarz , Heiko Ridderbusch
IPC分类号： H01S3/091 , F02P23/04 , H01S3/0941 , H01S3/113
CPC分类号： F02P23/04 , H01S3/09415 , H01S3/113
摘要： A laser system for an ignition device of an internal combustion engine, in particular of a motor vehicle, having a first laser device and a second laser device situated downstream from the first laser device and optically connected to it, the first laser device being designed for generating pump light for optically pumping the second laser device. The first laser device has a reflecting means in an area which is optically connected to the second laser device, the reflecting arrangement being designed for reflecting radiation generated by the second laser device.
摘要翻译：一种用于内燃机，特别是机动车辆的点火装置的激光系统，其具有位于第一激光装置下游并与其连接的第一激光装置和第二激光装置，第一激光装置被设计用于产生用于光学泵浦第二激光装置的泵浦光。第一激光装置在与第二激光装置光学连接的区域中具有反射装置，反射装置设计成用于反射由第二激光装置产生的辐射。

8. 发明申请

US20120106582A1 HEAT SINK FOR A PULSED HIGH-POWER LASER DIODE 有权
标题翻译：用于脉冲高功率激光二极管的散热器
公开(公告)号：US20120106582A1
公开(公告)日：2012-05-03
申请号：US13259292
申请日：2010-05-18
申请人： Werner Herden , Hans-Jochen Schwarz , Wolfgang Pittroff
发明人： Werner Herden , Hans-Jochen Schwarz , Wolfgang Pittroff
IPC分类号： H01S5/026 , H01L21/02
CPC分类号： H01S5/02469 , F02P23/04 , H01L23/26 , H01L2924/0002 , H01L2924/01322 , H01S3/094076 , H01S5/02264 , H01S5/02272 , H01S5/02476 , H01L2924/00
摘要： A semiconductor laser module having a substrate and having at least one semiconductor laser situated on the substrate, the substrate having a layer structure which includes at least one primary layer which establishes a thermal contact with the semiconductor laser. The semiconductor laser is designed in such a way that it emits heat pulses having a minimum specific heat of approximately 3 mJ per mm2, preferably approximately 5 mJ/mm2, and having a pulse duration of approximately 100 μs to approximately 2,000 μs, and the primary layer has a layer thickness which is between approximately 200 μm and approximately 2,000 μm, preferably between approximately 400 μm and approximately 2,000 μm.
摘要翻译：一种半导体激光器模块，其具有基板并且具有位于所述基板上的至少一个半导体激光器，所述基板具有层结构，所述层结构包括与半导体激光器建立热接触的至少一个初级层。半导体激光器被设计成这样一种方式，其发射热脉冲的最小比热为约3mJ / mm 2，优选约5mJ / mm 2，脉冲持续时间约为100μs至约2,000μs，而初级层的厚度在约200μm至约2,000μm之间，优选在约400μm至约2,000μm之间。

9. 发明申请

US20120304959A1 LASER SPARK PLUG 审中-公开
标题翻译：激光火花塞
公开(公告)号：US20120304959A1
公开(公告)日：2012-12-06
申请号：US13504860
申请日：2010-10-04
申请人： Martin Weinrotter , Werner Herden , Juergen Raimann , Andreas Letsch
发明人： Martin Weinrotter , Werner Herden , Juergen Raimann , Andreas Letsch
IPC分类号： F02B19/12
CPC分类号： F02P23/04 , F02B19/12 , F02P13/00 , F02P15/08 , Y02T10/125
摘要： A laser spark plug having an antechamber is designed to irradiate laser radiation, which is guided and/or generated in the laser spark plug on at least two ignition points which are different from one another and are lying in the antechamber. The laser spark plug is designed to irradiate the laser radiation into the antechamber in such a way that a distance between at least one first ignition point and one second ignition point adjoining thereto is larger than a minimum distance between the first and/or the second ignition point(s) and an inner surface of the antechamber.
摘要翻译：具有前厅的激光火花塞被设计成照射在激光火花塞中被引导和/或产生在彼此不同并且位于前室中的至少两个点火点的激光辐射。激光火花塞被设计成将激光辐射照射到前厅中，使得与其邻接的至少一个第一点火点和一个第二点火点之间的距离大于第一和/或第二点火之间的最小距离点和前厅的内表面。

10. 发明授权

US08833323B2 Ignition laser 有权
标题翻译：点火激光
公开(公告)号：US08833323B2
公开(公告)日：2014-09-16
申请号：US13147330
申请日：2010-01-25
申请人： Helmut Weyl , Marco Gueth , Werner Herden , Karl-Heinz Nuebel , Franz Wetzl , Martin Weinrotter , Pascal Woerner , Stefan Henneck , Juergen Raimann , Joerg Engelhardt
发明人： Helmut Weyl , Marco Gueth , Werner Herden , Karl-Heinz Nuebel , Franz Wetzl , Martin Weinrotter , Pascal Woerner , Stefan Henneck , Juergen Raimann , Joerg Engelhardt
IPC分类号： F02P23/04 , F02C7/264 , H01S3/02 , H01S3/00 , H01S3/113
CPC分类号： F02P23/04 , F02C7/264 , H01S3/005 , H01S3/025 , H01S3/113 , Y10T29/49002
摘要： An ignition laser, includes a laser-active solid-state body, a housing and a combustion chamber window, the housing having an inner sleeve and an outer sleeve. An insert is provided between the inner sleeve and the outer sleeve, the insert and the combustion chamber window being joined sealingly and integrally.
摘要翻译：点火式激光器包括激光活性固态体，壳体和燃烧室窗，壳体具有内套筒和外套筒。在内套筒和外套筒之间设有插入件，插入件和燃烧室窗口密封地并整体地连接。

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