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1. 发明申请

US20120263200A1 LASER MODULE 审中-公开
标题翻译：激光模块
公开(公告)号：US20120263200A1
公开(公告)日：2012-10-18
申请号：US13514918
申请日：2010-12-16
申请人： Motoaki Tamaya , Chise Nanba , Takayuki Yanagisawa , Shinichi Oe , Shuhei Yamamoto , Akira Yokoyama
发明人： Motoaki Tamaya , Chise Nanba , Takayuki Yanagisawa , Shinichi Oe , Shuhei Yamamoto , Akira Yokoyama
IPC分类号： H01S3/04
CPC分类号： H01S5/02476 , H01L2224/48091 , H01S5/02272 , H01S5/02276 , H01S5/4031 , H01L2924/00014
摘要： A laser module includes: a heat sink that releases heat from a member in contact with the heat sink; a sub-mount substrate that is disposed on the heat sink and made of an insulating material; a feeding layer that is disposed on the sub-mount substrate; and a laser diode array that has plural light-emitting portions disposed on the feeding layer in a parallel arrangement. A linear expansion coefficient of the sub-mount substrate is made smaller than a linear expansion coefficient of the laser diode array, and the linear expansion coefficient of the sub-mount substrate in a state connected to the heat sink having a larger linear expansion coefficient than the laser diode array is set to fall within a predetermined range including the linear expansion coefficient of the laser diode array.
摘要翻译：激光模块包括：散热器，其从与散热器接触的部件释放热量; 一个设置在散热器上并由绝缘材料制成的子安装基板; 馈送层，其设置在所述副安装基板上; 以及激光二极管阵列，其以平行布置设置在馈电层上的多个发光部分。使得副安装基板的线膨胀系数小于激光二极管阵列的线膨胀系数，并且在与散热器连接的状态下的副安装基板的线膨胀系数比线膨胀系数大将激光二极管阵列置于包括激光二极管阵列的线膨胀系数的预定范围内。

2. 发明申请

US20130279170A1 LASER LIGHT SOURCE MODULE 审中-公开
标题翻译：激光光源模块
公开(公告)号：US20130279170A1
公开(公告)日：2013-10-24
申请号：US13979026
申请日：2011-01-17
申请人： Akira Yokoyama , Motoaki Tamaya , Takayuki Yanagisawa
发明人： Akira Yokoyama , Motoaki Tamaya , Takayuki Yanagisawa
IPC分类号： F21V29/00
CPC分类号： H01S5/0092 , F21V29/90 , G02F2001/3546 , H01S5/02252 , H01S5/02446 , H04N9/3161
摘要： A laser light source module includes a laser light source outputting laser light, a wavelength conversion element converting a wavelength of the laser light, a temperature sensor mounted on a first face of the wavelength conversion element, a heater substrate of a ceramic base material, on which the wavelength conversion element is mounted. A heater is provided on the heater substrate, in which a sub-mount substrate on which the laser light source is mounted and the heater substrate are fixed to a heat sink, and the heat sink includes a concavity at a position corresponding to a projection region of the wavelength conversion element opposite to the substrate, whereby the entire wavelength conversion element is kept at the most suitable operation temperature, and laser light can be wavelength-converted in higher efficiency.
摘要翻译：激光光源模块包括输出激光的激光源，将激光的波长转换的波长转换元件，安装在波长转换元件的第一面上的温度传感器，陶瓷基材的加热器基板，其中波长转换元件被安装。加热器设置在加热器基板上，其中安装有激光光源的子安装基板和加热器基板固定到散热器，并且散热器包括在对应于投影区域的位置处的凹部与整个波长转换元件保持在最合适的工作温度，激光可以以更高的效率进行波长转换。

3. 发明申请

US20110128612A1 WAVELENGTH CONVERSION ELEMENT 审中-公开
标题翻译：波长转换元件
公开(公告)号：US20110128612A1
公开(公告)日：2011-06-02
申请号：US12952367
申请日：2010-11-23
申请人： Chise Namba , Takayuki Yanagisawa , Motoaki Tamaya , Takashi Shirase , Akira Nakamura
发明人： Chise Namba , Takayuki Yanagisawa , Motoaki Tamaya , Takashi Shirase , Akira Nakamura
IPC分类号： G02F1/35
CPC分类号： G02F1/3775 , G02F2203/21
摘要： In a wavelength conversion element in which a periodic poled crystal that converts an input laser light into a laser light of a predetermined wavelength is provided on a thick-film resistance substrate including a heating unit, a heat spreader having a predetermined thermal conductivity, which equalizes a temperature distribution of the periodic poled crystal, is provided between the thick-film resistance substrate and the periodic poled crystal, and the thick-film resistance substrate and the heat spreader, and the heat spreader and the periodic poled crystal are adhered by an adhesive member having a predetermined thermal conductivity.
摘要翻译：在包括加热单元的厚膜电阻基板上设置有将输入激光转换为预定波长的激光的周期性极化晶体的波长转换元件，具有预定热传导率的散热器在厚膜电阻基板和周期极化晶体之间设置周期极化晶体的温度分布，并且通过粘合剂粘附厚膜电阻基板和散热器，散热器和周期性极化晶体构件具有预定的导热性。

4. 发明授权

US09008146B2 Semiconductor laser excitation solid-state laser 有权
标题翻译：半导体激光激光固态激光器
公开(公告)号：US09008146B2
公开(公告)日：2015-04-14
申请号：US14351621
申请日：2011-11-16
申请人： Motoaki Tamaya , Akira Yokoyama
发明人： Motoaki Tamaya , Akira Yokoyama
IPC分类号： H01S3/091 , H01S3/02 , H01S3/063 , H01S3/0941 , H01S3/04 , H01S5/022 , H01S5/024 , H01S5/40
CPC分类号： H01S3/025 , H01S3/0405 , H01S3/0632 , H01S3/0941 , H01S3/09415 , H01S5/0224 , H01S5/02272 , H01S5/02438 , H01S5/02476 , H01S5/4031
摘要： A semiconductor laser excitation solid-state laser comprises: a planar waveguide-type solid-state laser element which is disposed on a solid-state laser substrate; an LD array; and a sub-mount substrate on which joining layers of two different thicknesses are formed on the same plane; wherein the planar waveguide-type solid-state laser element is joined to the sub-mount substrate on the surface on the opposite side of a surface on which the solid-state laser substrate is mounted, via a joining layer of one of the thicknesses out of the joining layers of the two different thicknesses, and the LD array is joined to the sub-mount substrate on the surface on a light-emitting layer side, via another joining layer of the other thickness out of the joining layers of the two different thicknesses.
摘要翻译：半导体激光激光固体激光器包括：平面波导型固态激光元件，其设置在固态激光基板上; LD阵列以及在同一平面上形成有两个不同厚度的接合层的子安装基板; 其中平面波导型固体激光元件通过其中一个厚度的接合层与安装有固体激光器基板的表面的相反侧的表面上的子安装基板接合的两个不同厚度的接合层，并且LD阵列通过两个不同厚度的接合层中的另一个厚度的另一接合层在发光层侧的表面上接合到子安装基板厚度

5. 发明申请

US20140233598A1 SEMICONDUCTOR LASER EXCITATION SOLID-STATE LASER 有权
标题翻译：半导体激光激光固态激光器
公开(公告)号：US20140233598A1
公开(公告)日：2014-08-21
申请号：US14351621
申请日：2011-11-16
申请人： Motoaki Tamaya , Akira Yokoyama
发明人： Motoaki Tamaya , Akira Yokoyama
IPC分类号： H01S3/02 , H01S3/04 , H01S3/0941
CPC分类号： H01S3/025 , H01S3/0405 , H01S3/0632 , H01S3/0941 , H01S3/09415 , H01S5/0224 , H01S5/02272 , H01S5/02438 , H01S5/02476 , H01S5/4031
摘要： A semiconductor laser excitation solid-state laser comprises: a planar waveguide-type solid-state laser element which is disposed on a solid-state laser substrate; an LD array; and a sub-mount substrate on which joining layers of two different thicknesses are formed on the same plane; wherein the planar waveguide-type solid-state laser element is joined to the sub-mount substrate on the surface on the opposite side of a surface on which the solid-state laser substrate is mounted, via a joining layer of one of the thicknesses out of the joining layers of the two different thicknesses, and the LD array is joined to the sub-mount substrate on the surface on a light-emitting layer side, via another joining layer of the other thickness out of the joining layers of the two different thicknesses.
摘要翻译：半导体激光激光固体激光器包括：平面波导型固态激光元件，其设置在固态激光基板上; LD阵列以及在同一平面上形成有两个不同厚度的接合层的子安装基板; 其中平面波导型固体激光元件通过其中一个厚度的接合层与安装有固体激光器基板的表面的相反侧的表面上的子安装基板接合的两个不同厚度的接合层，并且LD阵列通过两个不同厚度的接合层中的另一个厚度的另一接合层在发光层侧的表面上接合到子安装基板厚度

6. 发明申请

US20120192403A1 METHOD AND APPARATUS FOR MANUFACTURING LIGHT SOURCE 有权
标题翻译：制造光源的方法和装置
公开(公告)号：US20120192403A1
公开(公告)日：2012-08-02
申请号：US13441229
申请日：2012-04-06
申请人： Shinichi OE , Kazutaka Ikeda , Akira Nakamura , Motoaki Tamaya
发明人： Shinichi OE , Kazutaka Ikeda , Akira Nakamura , Motoaki Tamaya
IPC分类号： B23P11/00
CPC分类号： H01S5/02252 , G02F1/377 , H01S5/0092 , H01S5/02415 , H01S5/06837 , Y10T29/49826
摘要： An apparatus for manufacturing a light source and a method therefor are provided that enables a high efficient light source to be manufactured even when an optical element whose characteristic significantly varies is used. After maintaining temperatures of a laser device and a wavelength conversion element at a temperature where an output of light emitted from each of the device and the element is equal to or greater than a predetermined rate of the maximum output, the laser device and the wavelength conversion element whose temperatures have been maintained are joined together so that the output of the light emitted from the wavelength conversion element is equal to or greater than a predetermined value.
摘要翻译：提供了一种用于制造光源的装置及其方法，即使使用其特性显着变化的光学元件，也能够制造高效光源。在将激光装置和波长转换元件的温度维持在从装置和元件中的每一个发射的光的输出等于或大于最大输出的预定速率的温度下，激光装置和波长转换将其温度保持的元件连接在一起，使得从波长转换元件发射的光的输出等于或大于预定值。

7. 发明授权

US07876804B2 Laser oscillator 有权
标题翻译：激光振荡器
公开(公告)号：US07876804B2
公开(公告)日：2011-01-25
申请号：US12522834
申请日：2007-04-20
申请人： Koji Funaoka , Masahiko Hasegawa , Yasunari Matsumoto , Motoaki Tamaya
发明人： Koji Funaoka , Masahiko Hasegawa , Yasunari Matsumoto , Motoaki Tamaya
IPC分类号： H01S3/22 , H01S3/03 , H01S3/08
CPC分类号： H01S3/101 , B23K26/042 , H01S3/005 , H01S3/0071 , H01S3/02 , H01S3/22 , H01S3/23
摘要： A first optical base having a high-reflection mirror and a second optical base having a partial-reflection mirror are arranged in parallel to each other on both sides of an oscillator housing. A guide light source emits a guide light for aligning optical components in an optical path of a laser light emitted from an optical resonator and adjusting a processing point on a target object. An optical-component supporting unit includes optical components that guide the laser light in a direction perpendicular to an optical axis of the optical resonator. The guide light source is arranged on the second optical base.
摘要翻译：具有高反射镜的第一光学基座和具有部分反射镜的第二光学基座在振荡器壳体的两侧彼此平行地布置。引导光源发射用于对准从光谐振器发射的激光的光路中的光学部件并调整目标物体上的处理点的引导光。光学部件支撑单元包括在垂直于光学谐振器的光轴的方向上引导激光的光学部件。引导光源设置在第二光学基座上。

8. 发明授权

US08292686B2 Method and apparatus for manufacturing light source 有权
标题翻译：光源制造方法及装置
公开(公告)号：US08292686B2
公开(公告)日：2012-10-23
申请号：US12852145
申请日：2010-08-06
申请人： Shinichi Oe , Kazutaka Ikeda , Akira Nakamura , Motoaki Tamaya
发明人： Shinichi Oe , Kazutaka Ikeda , Akira Nakamura , Motoaki Tamaya
IPC分类号： H01J9/42
CPC分类号： H01S5/02252 , G02F1/377 , H01S5/0092 , H01S5/02415 , H01S5/06837 , Y10T29/49826
摘要： An apparatus for manufacturing a light source and a method therefor are provided that enables a high efficient light source to be manufactured even when an optical element whose characteristic significantly varies is used. After maintaining temperatures of a laser device and a wavelength conversion element at a temperature where an output of light emitted from each of the device and the element is equal to or greater than a predetermined rate of the maximum output, the laser device and the wavelength conversion element whose temperatures have been maintained are joined together so that the output of the light emitted from the wavelength conversion element is equal to or greater than a predetermined value.
摘要翻译：提供了一种用于制造光源的装置及其方法，即使使用其特性显着变化的光学元件，也能够制造高效光源。在将激光装置和波长转换元件的温度维持在从装置和元件中的每一个发射的光的输出等于或大于最大输出的预定速率的温度下，激光装置和波长转换将其温度保持的元件连接在一起，使得从波长转换元件发射的光的输出等于或大于预定值。

9. 发明授权

US08419493B2 Method and apparatus for manufacturing light source 有权
标题翻译：光源制造方法及装置
公开(公告)号：US08419493B2
公开(公告)日：2013-04-16
申请号：US13441229
申请日：2012-04-06
申请人： Shinichi Oe , Kazutaka Ikeda , Akira Nakamura , Motoaki Tamaya
发明人： Shinichi Oe , Kazutaka Ikeda , Akira Nakamura , Motoaki Tamaya
IPC分类号： H01J9/24
CPC分类号： H01S5/02252 , G02F1/377 , H01S5/0092 , H01S5/02415 , H01S5/06837 , Y10T29/49826
摘要： An apparatus for manufacturing a light source and a method therefor are provided that enables a high efficient light source to be manufactured even when an optical element whose characteristic significantly varies is used. After maintaining temperatures of a laser device and a wavelength conversion element at a temperature where an output of light emitted from each of the device and the element is equal to or greater than a predetermined rate of the maximum output, the laser device and the wavelength conversion element whose temperatures have been maintained are joined together so that the output of the light emitted from the wavelength conversion element is equal to or greater than a predetermined value.
摘要翻译：提供了一种用于制造光源的装置及其方法，即使使用其特性显着变化的光学元件，也能够制造高效光源。在将激光装置和波长转换元件的温度维持在从装置和元件中的每一个发射的光的输出等于或大于最大输出的预定速率的温度下，激光装置和波长转换将其温度保持的元件连接在一起，使得从波长转换元件发射的光的输出等于或大于预定值。

10. 发明授权

US08265111B2 Laser light source module 有权
标题翻译：激光光源模块
公开(公告)号：US08265111B2
公开(公告)日：2012-09-11
申请号：US12921822
申请日：2008-03-18
申请人： Motoaki Tamaya , Chise Nanba , Akira Nakamura , Keiichi Fukuda , Koji Funaoka , Manabu Kawakami , Masamitsu Okamura
发明人： Motoaki Tamaya , Chise Nanba , Akira Nakamura , Keiichi Fukuda , Koji Funaoka , Manabu Kawakami , Masamitsu Okamura
IPC分类号： H01S3/04
CPC分类号： H01S3/025 , G02F1/37 , H01S3/0092 , H01S3/042 , H01S3/09415
摘要： When a laser light source module includes a heat sink in which a solid laser element, an excitation light source, and a wavelength conversion element are arranged and a stem that supports the heat sink, wherein the heat sink is separated into three blocks, namely a first block including a laser oscillating unit for the solid laser element is arranged, a second block including a semiconductor laser element that emits excitation light for the laser oscillating unit and a first temperature sensor are arranged and on a specific surface of which the first heater is arranged, and a third block including the wavelength conversion element that converts the wavelength of the fundamental laser beam and a second temperature sensor are arranged and on a specific surface of which a second heater is arranged, enabling thus downsizing of the module and improvement of the positioning accuracy of the elements.
摘要翻译：当激光光源模块包括其中布置有固体激光元件，激发光源和波长转换元件的散热器和支撑散热器的灯杆时，其中散热器被分成三块，即布置包括用于固体激光元件的激光振荡单元的第一块，布置包括发射用于激光振荡单元的激发光的半导体激光元件的第二块和第一温度传感器，并且其特定表面上的第一加热器并且配置有包括转换基波激光束的波长的波长转换元件和第二温度传感器的第三块，并且在其特定表面上布置有第二加热器，从而能够实现模块的小型化和改进元素的定位精度。

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