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    • 21. 发明专利
    • Apparatus and method for manufacturing light source
    • 用于制造光源的装置和方法
    • JP2011114129A
    • 2011-06-09
    • JP2009268681
    • 2009-11-26
    • Mitsubishi Electric Corp三菱電機株式会社
    • IKEDA KAZUTAKAOE SHINICHINAKAMURA SATOSHITAMAYA MOTOAKI
    • H01S3/082
    • H01S3/086H01S3/025H01S3/0621H01S3/063H01S3/09415H01S3/109
    • PROBLEM TO BE SOLVED: To enable a semiconductor laser and a solid-state laser element to be joined by properly adjusting a relative position of the semiconductor laser and the solid-state laser element even in a stage before joining the wavelength conversion element to the solid-state laser element, by solving the following problem: since a reflecting part that reflects a fundamental wave generated from a solid-state laser element and forms an optical resonator is disposed on an exit side surface of a wavelength conversion element, the fundamental wave cannot be resonated and amplified in a stage before the wavelength conversion element is joined to the solid-state laser element, and the solid-state laser element emits low level light, and the relative position of the semiconductor laser and the solid-state laser element cannot properly be adjusted, with respect to an apparatus for manufacturing a light source having the semiconductor laser, solid-state laser element, and wavelength conversion element.
      SOLUTION: In an apparatus for manufacturing a light source, a second reflecting part, which is located opposite a first reflecting part of the solid-state laser element and which transmits a part of the fundamental wave emitted from the solid-state laser element and reflects a part of the other wave, is provided, and the semiconductor laser and the solid-state laser element are joined together at a relative position such that the output of light having passed through the second reflecting part reaches or exceeds a predetermined value.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:即使在接合波长转换元件之前的阶段,通过适当地调整半导体激光器和固态激光元件的相对位置,能够使半导体激光器和固体激光元件接合 通过解决以下问题,由于将固体激光元件产生的基波反射并形成光谐振器的反射部分设置在波长转换元件的出射侧表面上,所以, 在波长转换元件接合到固态激光元件之前的阶段,基波不能被谐振和放大,并且固态激光元件发射低电平的光,并且半导体激光器和固态的相对位置 对于具有半导体激光器,固体激光元件和波长的光源的制造装置,激光元件无法适当调整 转换元素。 解决方案:在用于制造光源的装置中,第二反射部分与固态激光元件的第一反射部分相对并且将从固体激光器发出的基波的一部分透射 元件并且反射另一波的一部分,并且半导体激光器和固体激光元件在相对位置处接合在一起,使得通过第二反射部分的光的输出达到或超过预定值 。 版权所有(C)2011,JPO&INPIT
    • 22. 发明专利
    • Laser light source device
    • 激光光源设备
    • JP2011114005A
    • 2011-06-09
    • JP2009266211
    • 2009-11-24
    • Central Glass Co Ltdセントラル硝子株式会社
    • KUBOTA YOSHINORIOKAMOTO HIDEYUKIKASUGA TAKESHIHARA IKUNARI
    • H01S3/082H01S3/06H01S3/094
    • H01S3/09415H01S3/06745H01S3/0675H01S3/0815H01S3/083H01S3/086H01S3/1022H01S5/14
    • PROBLEM TO BE SOLVED: To provide a light source device that facilitates optical position adjustment for optimizing performance of a light source, and has high luminance and high luminous efficiency. SOLUTION: The laser light source device, including a semiconductor light source including a semiconductor light-emitting element as an excitation light source, including a light-emitting medium absorbing excitation light to emit light, and outputting a part of the light emitted by the light-emitting medium as output light, includes: an optical resonator A comprising a plurality of reflecting elements constituting an optical path A, wherein the excitation light is resonated to increase its light intensity; and an optical resonator B comprising a plurality of reflecting elements constituting an optical path B, wherein the light emission of the light-emitting medium is resonated to increase its light intensity. The optical path A and optical path B are partially shared. Further, the laser light source device is characterized by arranging the semiconductor light-emitting element at an optical path-sharing portion in the optical resonator A and the light-emitting medium in the optical path B in the resonator B, and including one mutually shared reflecting element 1 among the respective reflecting elements of the optical resonator A and optical resonator B, such that the reflecting element 1 reflects both the output light and excitation light. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种便于光学位置调节以优化光源性能的光源装置,并且具有高亮度和高发光效率。 解决方案:激光光源装置,其包括包括作为激发光源的半导体发光元件的半导体光源,包括吸收发光的激发光的发光介质,并输出发射的光的一部分 通过发光介质作为输出光,包括:包括构成光路A的多个反射元件的光学谐振器A,其中激发光被谐振以增加其光强度; 以及包括构成光路B的多个反射元件的光学谐振器B,其中发光介质的发光被谐振以增加其光强度。 光路A和光路B部分共享。 此外,激光光源装置的特征在于将半导体发光元件配置在光谐振器A的光路共享部分和谐振器B中的光路B中的发光介质中,并且包括一个相互共享的 光学谐振器A和光学谐振器B的各个反射元件中的反射元件1,使得反射元件1反射输出光和激发光。 版权所有(C)2011,JPO&INPIT
    • 23. 发明专利
    • Method of manufacturing laser light source device, and laser light source device
    • 激光光源装置的制造方法和激光光源装置
    • JP2010061136A
    • 2010-03-18
    • JP2009201859
    • 2009-09-01
    • Seiko Epson Corpセイコーエプソン株式会社
    • MIYAMAE AKIRAEGAWA AKIRAUMBRASAS ARVYDAS
    • G02F1/37H01S3/109
    • H01S5/4006H01S3/086H01S3/109H01S5/0071H01S5/02248H01S5/02296H01S5/0683H01S5/141H01S5/4062H01S5/423
    • PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a laser light source device capable of obtaining high power laser beam. SOLUTION: The method of manufacturing a laser light source device includes: a first laser element angle adjustment step of disposing a reflecting mirror 19 on an optical path of light from a first laser element 2 and adjusting a relative angle of an emitter forming surface 2a of the first laser element 2 relative to the reflecting mirror 19 with laser oscillation between the first laser element 2 and the reflecting mirror 19; a second laser element angle adjustment step of adjusting a relative angle of an emitter forming surface 3a of a second laser element relative to the emitter forming surface 3a of the first laser element 2 with the reflecting mirror 19 maintained in the same position; and an angular position adjustment step of adjusting a relative rotation angle and a relative position between the first laser element 2 and the second laser element 3 with laser oscillation of light emitted from the first laser element 2 and light emitted from the second laser element 3. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种容易制造能够获得高功率激光束的激光光源装置的方法。 解决方案:制造激光光源装置的方法包括:第一激光元件角度调整步骤,将反射镜19设置在来自第一激光元件2的光的光路上,并调整发射体形成的相对角度 第一激光元件2相对于反射镜19的表面2a在第一激光元件2和反射镜19之间具有激光振荡; 第二激光元件角度调整步骤,其中反射镜19保持在相同位置,调节第二激光元件的发射体形成表面3a相对于第一激光元件2的发射极形成表面3a的相对角度; 以及角位置调整步骤,通过从第一激光元件2发射的光和从第二激光元件3发射的光的激光振荡来调整第一激光元件2和第二激光元件3之间的相对旋转角度和相对位置。 版权所有(C)2010,JPO&INPIT
    • 26. 发明专利
    • Laser oscillator
    • 激光振荡器
    • JPS61100985A
    • 1986-05-19
    • JP22115984
    • 1984-10-23
    • Mitsubishi Electric Corp
    • KOJIMA MASAKI
    • H01S3/105H01S3/086
    • H01S3/086
    • PURPOSE:To adjust the angles of resonator mirrors without warping the optical axes of the two resonator mirrors by forming an alignment device for the resonator mirrors in gimbal structure. CONSTITUTION:A resonator mirror 12 is incorporated into a mirror holder 11, and the mirror holder 11 is mounted to an adjusting plate 13. The adjusting plate 13 is fitted to a mirror base 14 by screws 15, fitting holes 15a for the screws 15 are bored in large size for aligning the optical axes of two resonator mirrors mounted to the left and right of a laser oscillator, and the adjusting plate 13 can be adjusted in the vertical and left and right directions. A bellows 16 holds a vacuum between a box body 17 and the mirror holder 11 which absorbing the displacement of the mirror. An inner ring 18 is fixed by a pin 19, and forms gimbal structure together with the mirror holder 11. Since the pin 19 is fastened at the center of the resonator mirror 12, the resonator mirror is turned positively centering around the resonator mirror 12. A setscrew 20 moving the resonator mirror 12 receives pressure at all times by a spring 21.
    • 目的:通过在万向架结构中形成谐振器镜的对准装置来调节谐振镜的角度,而不会使两个谐振器反射镜的光轴翘曲。 构成:将谐振镜12并入到镜保持器11中,镜保持器11安装在调节板13上。调节板13通过螺钉15装配到镜座14,螺钉15的装配孔15a 用于对准安装在激光振荡器左侧和右侧的两个谐振器反射镜的光轴的大尺寸,并且调节板13可以在垂直方向和左右方向上进行调节。 波纹管16在吸收反射镜的位移的盒体17和反射镜保持器11之间保持真空。 内圈18由销19固定,并与镜保持器11一起形成万向架结构。由于销19紧固在谐振镜12的中心,所以谐振镜以正方形的方式围绕谐振镜12转动。 移动谐振镜12的固定螺丝20始终通过弹簧21承受压力。