Solid-state light source apparatus
    41.
    发明授权
    Solid-state light source apparatus 失效
    固态光源装置

    公开(公告)号:US06738397B2

    公开(公告)日:2004-05-18

    申请号:US10121705

    申请日:2002-04-15

    IPC分类号: H01S310

    CPC分类号: G02F1/3534 G02F2203/13

    摘要: A solid-state light source apparatus includes a first excitation laser light source for outputting a laser beam of a first wavelength, a second excitation laser light source for outputting a laser beam of a second wavelength, a difference frequency between the laser beam of the first wavelength and the laser beam of the second wavelength being in a terahertz band, and a semiconductor pseudo phase matching device which is disposed at a place where a first optical axis of the laser beam of the first wavelength overlaps with a second optical axis of the laser beam of the second wavelength, and generates a terahertz beam in a direction coaxial with the first and second optical axes on the basis of irradiation of the laser beams of the first and second wavelengths. Thus, high output and high efficiency terahertz wave generation can be easily and certainly realized while a narrow line width characteristic is maintained.

    摘要翻译: 固态光源装置包括:第一激发光源,用于输出第一波长的激光;第二激光激光源,其输出第二波长的激光;第二激光激光源, 并且所述第二波长的激光束处于太赫兹波段,以及半导体伪相位匹配装置,其设置在所述第一波长的所述激光束的第一光轴与所述激光的第二光轴重叠的位置处 并且基于第一和第二波长的激光束的照射,在与第一和第二光轴同轴的方向上产生太赫兹光束。 因此,可以容易且可靠地实现高输出和高效率的太赫兹波生成,同时保持窄的线宽特性。

    Chilled reagent container and nucleic acid analyzer
    44.
    发明授权
    Chilled reagent container and nucleic acid analyzer 有权
    冷冻试剂容器和核酸分析仪

    公开(公告)号:US08906671B2

    公开(公告)日:2014-12-09

    申请号:US13532308

    申请日:2012-06-25

    摘要: A chilled reagent container comprises a reagent vessel containing part for containing therein a plurality of reagent vessels, a container lid including a container lid hole through which the reagent vessels contained by the reagent vessel containing part are accessible, and a cooling block for cooling the reagent vessels contained by the reagent vessel containing part, wherein the container lid slides to be changeable between an opened situation wherein the reagent is accessible from an outside and a closed situation wherein the reagent is prevented from being accessed from the outside, wherein the chilled reagent container further comprises a reagent container packing including another hole through which the reagent vessels are accessible and arranged between the container lid and the reagent vessel containing part to be pressed against the container lid.

    摘要翻译: 冷冻试剂容器包括含有多个试剂容器的试剂容器的容纳部,容器盖,其具有可容纳由试剂容器容纳部容纳的试剂容器的容器盖孔,以及用于冷却试剂的冷却块 所述试剂容器容纳部所容纳的容器,其中所述容器盖滑动,其中所述试剂可从外部进入的打开状态和所述试剂被阻止从外部进入的封闭状态之间变化,其中所述冷冻试剂容器 还包括试剂容器填料,其包括另一孔,试剂容器可通过所述孔容纳在容器盖和待压靠在容器盖上的试剂容器容纳部分之间。

    Chilled Reagent Container and Nucleic Acid Analyzer
    46.
    发明申请
    Chilled Reagent Container and Nucleic Acid Analyzer 有权
    冷冻试剂容器和核酸分析仪

    公开(公告)号:US20120329143A1

    公开(公告)日:2012-12-27

    申请号:US13532308

    申请日:2012-06-25

    IPC分类号: C12M1/34 G01N21/64 B01L3/00

    摘要: A chilled reagent container comprises a reagent vessel containing part for containing therein a plurality of reagent vessels, a container lid including a container lid hole through which the reagent vessels contained by the reagent vessel containing part are accessible, anda cooling block for cooling the reagent vessels contained by the reagent vessel containing part, wherein the container lid slides to be changeable between an opened situation wherein the reagent is accessible from an outside and a closed situation wherein the reagent is prevented from being accessed from the outside, wherein the chilled reagent container further comprises a reagent container packing including another hole through which the reagent vessels are accessible and arranged between the container lid and the reagent vessel containing part to be pressed against the container lid.

    摘要翻译: 冷冻试剂容器包括含有多个试剂容器的试剂容器的容纳部,容器盖,其具有可容纳由试剂容器容纳部容纳的试剂容器的容器盖孔,以及用于冷却试剂的冷却块 所述试剂容器容纳部所容纳的容器,其中所述容器盖滑动,其中所述试剂可从外部进入的打开状态和所述试剂被阻止从外部进入的封闭状态之间变化,其中所述冷冻试剂容器 还包括试剂容器填料,其包括另一孔,试剂容器可通过所述孔容纳在容器盖和待压靠在容器盖上的试剂容器容纳部分之间。

    PLANE WAVEGUIDE TYPE LASER AND DISPLAY DEVICE
    47.
    发明申请
    PLANE WAVEGUIDE TYPE LASER AND DISPLAY DEVICE 有权
    平面波形激光和显示设备

    公开(公告)号:US20110255562A1

    公开(公告)日:2011-10-20

    申请号:US13141910

    申请日:2009-02-05

    IPC分类号: H01S3/10 H01S3/13

    摘要: A plane waveguide type laser according to the present invention includes: a plate-shaped laser medium (5); a semiconductor laser (1) which causes excitation light to enter an end surface (5a) of the laser medium (5); first and second claddings (4a and 4b) which are bonded to lower and upper surfaces of the laser medium (5), respectively, to form a waveguide in a vertical direction; a comb heat sink (2) bonded to a lower surface of the first cladding (4a); and thermal lens producing means (20) bonded to an upper surface of the second cladding (4b). In this structure, laser oscillation in the vertical direction is performed in a waveguide mode of the laser medium (5), and the thermal lens producing means (20) forms a periodic lens effect in the laser medium (5) to perform laser oscillation in a lateral direction in a plurality of resonant modes. Therefore, a resonator having a small round-trip loss maybe formed without depending on a size of a thermal lens produced by excitation, and hence a rising characteristic of a pulse operation or a CW operation may be smoothed to obtain high-power stable output.

    摘要翻译: 根据本发明的平面波导型激光器包括:板状激光介质(5); 使激发光进入激光介质(5)的端面(5a)的半导体激光器(1); 第一和第二包层(4a和4b),其分别结合到激光介质(5)的下表面和上表面,以在垂直方向上形成波导; 结合到第一包层(4a)的下表面的梳形散热器(2); 以及粘合到第二包层(4b)的上表面的热透镜产生装置(20)。 在这种结构中,在激光介质(5)的波导模式中执行垂直方向的激光振荡,并且热透镜产生装置(20)在激光介质(5)中形成周期性透镜效应,以在 多个谐振模式中的横向方向。 因此,可以在不依赖于通过激励产生的热透镜的尺寸的情况下形成具有小的往返损耗的谐振器,因此可以平滑脉冲操作或CW操作的上升特性以获得高功率稳定的输出。

    SOLID-STATE LASER ELEMENT
    49.
    发明申请
    SOLID-STATE LASER ELEMENT 有权
    固态激光元件

    公开(公告)号:US20100303120A1

    公开(公告)日:2010-12-02

    申请号:US12675125

    申请日:2007-08-30

    IPC分类号: H01S3/06

    摘要: To suppress the amplification of spontaneous emission light in a principal plane width direction to thereby suppress a gain in directions other than a beam axis direction and output a high-power laser, in a solid-state laser element of a plane waveguide type that causes a fundamental wave laser beam to oscillate in a beam axis direction in a laser medium of a flat shape and forms a waveguide structure in a thickness direction as a direction perpendicular to a principal plane of the flat shape in the laser medium, inclined sections 12 are provided on both sides of the laser medium, the inclined sections 12 inclining a predetermined angle to reflect spontaneous emission light in the laser medium to a principal plane side of the flat shape, the spontaneous emission light traveling in the beam axis direction and a principal plane width direction as a direction perpendicular to the thickness direction.

    摘要翻译: 为了抑制在主平面宽度方向上的自发发射光的放大,从而抑制波束轴方向以外的方向的增益并输出大功率激光,在平面波导型的固体激光元件中, 基波激光束在平坦形状的激光介质中在光束轴方向上振荡,并且在激光介质中形成作为与平面形状的主平面垂直的方向的厚度方向的波导结构,设置倾斜部12 在激光介质的两侧,倾斜部分12倾斜预定角度以将激光介质中的自发发射光反射到平面形状的主平面侧,在射束轴线方向上行进的自发射光和主平面宽度 方向作为垂直于厚度方向的方向。

    WAVELENGTH CONVERTING ELEMENT AND WAVELENGTH CONVERTING LASER APPARATUS
    50.
    发明申请
    WAVELENGTH CONVERTING ELEMENT AND WAVELENGTH CONVERTING LASER APPARATUS 有权
    波长转换元件和波长转换激光器

    公开(公告)号:US20100303108A1

    公开(公告)日:2010-12-02

    申请号:US12677827

    申请日:2007-09-12

    IPC分类号: H01S3/10

    摘要: A wavelength converting element that is of a planar waveguide type, includes a plate-like nonlinear optical material, and performs a wavelength conversion on a fundamental wave of a laser beam by propagating the fundamental wave in a plurality of laser oscillation modes in a direction perpendicular to a main surface of the plate-like nonlinear optical material, the direction being perpendicular to an optical axis, wherein periods of polarization inversions of the nonlinear optical material are changed so that each of the periods has a width of a phase matching band A that includes phase matching conditions of at least two of the plurality of laser oscillation modes and so that a non-polarization-inversion region and a polarization inversion region are formed in the nonlinear optical material.

    摘要翻译: 平面波导型的波长转换元件包括板状非线性光学材料,并且通过在垂直方向上以多个激光振荡模式传播基波来对激光束的基波进行波长转换 到板状非线性光学材料的主表面,其方向垂直于光轴,其中改变非线性光学材料的偏振反转周期,使得每个周期具有相位匹配带A的宽度, 包括多个激光振荡模式中的至少两个的相位匹配条件,并且在非线性光学材料中形成非极化反转区域和极化反转区域。