Plasma shutter forming apparatus and forming method
    71.
    发明授权
    Plasma shutter forming apparatus and forming method 失效
    等离子体快门成型装置和成型方法

    公开(公告)号:US08755103B2

    公开(公告)日:2014-06-17

    申请号:US12910089

    申请日:2010-10-22

    IPC分类号: G02B26/04

    摘要: A plasma shutter forming apparatus for forming a plasma shutter used in a system configured to generate and accelerate radiations by irradiating a target with a laser pulse and generating a high-density plasma for blocking the laser pulse which is returned as a feedback light to upstream of the system without being absorbed by the high-density plasma, including a plasma shutter generating target, and a plasma shutter triggering laser irradiator, wherein the laser pulse from the plasma shutter triggering laser irradiator is directed to the plasma shutter generating target to generate the high-density plasma and form the plasma shutter, thereby blocking the laser pulse which is returned as the feedback light. Optics are prevented from becoming damaged by feedback light reflecting when generating the high-density plasma in a laser-driven radiation generating system and returning back to the upstream of the laser system.

    摘要翻译: 一种等离子体快门形成装置,用于形成用于系统的等离子体快门,其被配置为通过用激光脉冲照射目标产生和加速辐射,并产生用于阻挡作为反馈光返回到上游的激光脉冲的高密度等离子体 该系统不被高密度等离子体吸收,包括等离子体快门产生靶和等离子体快门触发激光照射器,其中来自等离子体快门触发激光照射器的激光脉冲被引导到等离子体快门产生目标以产生高 形成等离子体快门,从而阻挡作为反馈光返回的激光脉冲。 在激光驱动辐射发生系统中产生高密度等离子体并返回到激光系统的上游时,防止光反射的反射光被损坏。

    Solid laser module, optical amplifier, and laser oscillator
    74.
    发明授权
    Solid laser module, optical amplifier, and laser oscillator 有权
    固体激光模块,光放大器和激光振荡器

    公开(公告)号:US07653100B2

    公开(公告)日:2010-01-26

    申请号:US11663960

    申请日:2005-11-24

    IPC分类号: H01S3/04

    摘要: The present invention relates to a solid-state laser module, and so on, having a structure for enabling optical output of high quality to be obtained. The solid-state laser module includes a vacuum container with windows, and a heat sink, a solid-state laser medium, and a pair of transparent members are housed in the vacuum container in an integrally assembled state. The solid-state laser medium and the pair of transparent members respectively have disk shapes, and the pair of transparent members sandwich the solid-state laser medium. The thermal conductivity of each of the pair of transparent members is higher than the thermal conductivity of the solid-state laser medium. The heat sink has a shape that simultaneously clamps portions of the pair of transparent members that sandwich the solid-state laser medium in between, and a heat insulating region, with a thermal conductivity that is lower than the thermal conductivity of the solid-state laser medium, is provided between the heat sink and the solid-state laser medium.

    摘要翻译: 本发明涉及具有能够获得高质量的光输出的结构的固态激光器模块等。 固体激光器模块包括具有窗口的真空容器,并且散热器,固态激光介质和一对透明构件以整体组装的状态容纳在真空容器中。 固体激光介质和一对透明构件分别具有圆盘形状,并且一对透明构件夹着固态激光介质。 一对透明构件中的每一个的热导率高于固态激光介质的热导率。 散热器具有同时夹持固定状态的激光介质的一对透明构件的一部分与隔热区域的热传导率低于固体激光器的热导率的形状 介质,设置在散热器和固态激光介质之间。

    Passive Q switch laser device
    76.
    发明申请
    Passive Q switch laser device 有权
    被动Q开关激光装置

    公开(公告)号:US20090016385A1

    公开(公告)日:2009-01-15

    申请号:US11661327

    申请日:2005-09-06

    IPC分类号: H01S3/113

    摘要: A laser apparatus 10 includes: a laser medium 11 arranged between a pair of reflecting means 12A and 12B of an optical resonator 12 and adapted to be excited to emit light; a saturable absorber 14 arranged on the optical axis L of the optical resonator 12 between the pair of reflecting means, the transmissivity thereof being adapted to increase with the absorption of emitted light 21 from the laser medium; and an excitation light source unit 13 adapted to output light 22 having a wavelength that excites the laser medium. The saturable absorber 14 is a crystalline body having first to third mutually perpendicular crystallographic axes and is arranged in the optical resonator 12 in such a manner as to have different transmissivities for emitted light in two mutually perpendicular polarization directions. In this case, a laser oscillation occurs for emitted light in the polarization direction that shows the greater transmissivity, and it is therefore possible to obtain laser beams having a stabilized polarization direction.

    摘要翻译: 激光装置10包括:激光介质11,配置在光谐振器12的一对反射装置12A和12B之间,并被激发以发光; 在所述一对反射装置之间布置在所述光学谐振器12的光轴L上的可饱和吸收体14,其透射率适于随着来自激光介质的发射光21的吸收而增加; 以及适于输出具有激发激光介质的波长的光22的激发光源单元13。 可饱和吸收体14是具有第一至第三相互垂直的结晶轴的结晶体,并且以对于两个相互垂直的偏振方向的发射光具有不同透射率的方式设置在光学谐振器12中。 在这种情况下,对于显示较大透射率的偏振方向的发光,发生激光振荡,因此可以获得具有稳定的偏振方向的激光束。

    FUEL CELL
    77.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20080020263A1

    公开(公告)日:2008-01-24

    申请号:US11863725

    申请日:2007-09-28

    IPC分类号: H01M4/86 H01M8/10

    摘要: A fuel cell using a liquid fuel containing methanol with a concentration of more than 50 mol % and no more than 100 mol %, the fuel cell includes a cathode catalyst layer, an anode catalyst layer to which a vaporized component of the liquid fuel is supplied, and a proton conductive membrane provided between the cathode catalyst layer and the anode catalyst layer, wherein a ratio (L:L0) of a thickness L to a thickness L0 is more than 1:1 and no more than 5:1 assuming a total thickness of the cathode catalyst layer and the anode catalyst layer to be represented by L and a thickness of the proton conductive membrane to be represented by L0.

    摘要翻译: 一种使用含有浓度大于50摩尔%且不超过100摩尔%的甲醇的液体燃料的燃料电池,所述燃料电池包括阴极催化剂层,供给液体燃料的蒸发成分的阳极催化剂层 以及设置在阴极催化剂层和阳极催化剂层之间的质子传导膜,其中厚度L与厚度L 0的比例(L:L <0 < 假定阴极催化剂层和阳极催化剂层的总厚度由L表示并且质子传导膜的厚度由L 0表示,则大于1:1且不大于5:1, / SUB>。

    FUEL CELL
    78.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20080014491A1

    公开(公告)日:2008-01-17

    申请号:US11858162

    申请日:2007-09-20

    IPC分类号: H01M8/04 H01M8/10 H01M4/86

    摘要: A fuel cell comprises a proton conductive membrane, an anode catalyst layer provided on one surface of the proton conductive membrane, and a cathode catalyst layer provided partly on another surface of the proton conductive membrane, wherein water generated in the cathode catalyst layer is supplied to the anode catalyst layer through the proton conductive membrane, and the fuel cell further comprises a water-diffusing portion which is provided on the another surface of the proton conductive membrane and is in contact with the cathode catalyst layer.

    摘要翻译: 燃料电池包括质子传导膜,设置在质子传导膜的一个表面上的阳极催化剂层和部分地设置在质子传导膜的另一个表面上的阴极催化剂层,其中在阴极催化剂层中产生的水被供应到 通过质子传导膜的阳极催化剂层,并且燃料电池还包括设置在质子传导膜的另一个表面上并与阴极催化剂层接触的水扩散部分。

    Polycrystal diamond thin film and photocathode and electron tube using the same
    79.
    发明授权
    Polycrystal diamond thin film and photocathode and electron tube using the same 有权
    多晶金刚石薄膜和光电阴极和电子管使用相同

    公开(公告)号:US07045957B2

    公开(公告)日:2006-05-16

    申请号:US10223378

    申请日:2002-08-20

    IPC分类号: H01J40/06

    摘要: In the polycrystal diamond thin film in accordance with the present invention, the average particle size is at least 1.5 μm and, in a Raman spectrum obtained by Raman spectroscopy, a peak intensity near a wave number of 1580 cm−1 has a ratio of 0.2 or less with respect to a peak intensity near a wave number of 1335 cm−1. The photocathode and electron tube in accordance with the present invention comprise the polycrystal diamond thin film as a light-absorbing layer.

    摘要翻译: 在本发明的多晶金刚石薄膜中,平均粒径为1.5μm以上,通过拉曼光谱法获得的拉曼光谱中,波数为1580cm -1以上的峰强度, SUP>相对于波数为1335cm -1附近的峰值强度具有0.2或更小的比率。 根据本发明的光电阴极和电子管包括多晶金刚石薄膜作为光吸收层。

    Light emitting device and method for manufacturing the same
    80.
    发明申请
    Light emitting device and method for manufacturing the same 审中-公开
    发光元件及其制造方法

    公开(公告)号:US20050186435A1

    公开(公告)日:2005-08-25

    申请号:US11066318

    申请日:2005-02-25

    IPC分类号: B32B9/04 B32B15/18 H01L33/26

    CPC分类号: H01L33/26

    摘要: A light emitting device (10) comprises a β-FeSi2 film (2) provided on a front surface of a Si substrate (1), first electrode (3) provided on a rear-surface side of the Si substrate (1), second electrodes 4 provided on a front-surface side of the β-FeSi2 film (2). The β-FeSi2 film (2) has the conductivity different from that of Si substrate (1). Between the Si substrate (1) and β-FeSi2 film (2), a pn junction is formed. The β-FeSi2 film (2) functions as a luminescent layer. Its luminescence properties are not influenced very much by the type and purity of the substrate.

    摘要翻译: 发光器件(10)包括设置在Si衬底(1)的前表面上的β-FeSi 2膜(2),设置在Si衬底的背面侧的第一电极(3) Si衬底(1),设置在β-FeSi 2膜(2)的前表面侧的第二电极4。 β-FeSi 2膜(2)具有与Si衬底(1)不同的导电性。 在Si衬底(1)和β-FeSi 2膜(2)之间形成pn结。 β-FeSi 2膜(2)用作发光层。 其发光性质不受基材的类型和纯度的太大影响。