Semiconductor laser device and solid-state laser device using same
    2.
    发明授权
    Semiconductor laser device and solid-state laser device using same 有权
    半导体激光器件和使用其的固态激光器件

    公开(公告)号:US07230968B2

    公开(公告)日:2007-06-12

    申请号:US10801109

    申请日:2004-03-15

    IPC分类号: H01S3/08

    摘要: A semiconductor laser device including a laser element stack array emitting a two-dimensional array shaped group of laser beams consisting of rows of laser beams arranged linearly in parallel in a broken line configuration and optical elements arranged in front of the array, receiving rows of laser beams bent and collimated in a direction substantially perpendicular to the orientation of the broken line configuration. Laser beams are emitted from emitters or groups of emitters and are rotated by right angles so as to convert the laser beams to a plurality of rows aligned in parallel in an approximate ladder rung configuration and the distance between center axes of the rows of laser beams is shortened to condense the laser beams by converting them to a group of laser beams emitted from a common object and thereby making all laser beams converge to a single image.

    摘要翻译: 一种半导体激光装置,包括发射二维阵列形状的激光束组的激光元件堆阵列,所述激光束由虚线配置的线性并行布置的激光束排列,并且布置在阵列前面的光学元件,接收激光列 梁在与虚线构造的取向基本垂直的方向上弯曲和准直。 激光束从发射器或发射体组发射并且旋转直角,以便将激光束转换成多个以大致梯形结构平行排列的行,并且激光束的中心轴线之间的距离为 缩短以通过将激光束转换成从公共物体发射的一组激光束,从而使所有的激光束会聚到单个图像上来对激光束进行冷凝。

    Grain-oriented electrical steel sheets having excellent magnetic characteristics, its manufacturing method and its manufacturing device
    4.
    发明授权
    Grain-oriented electrical steel sheets having excellent magnetic characteristics, its manufacturing method and its manufacturing device 有权
    具有优异磁特性的晶粒取向电工钢板及其制造方法及其制造装置

    公开(公告)号:US06368424B1

    公开(公告)日:2002-04-09

    申请号:US09125574

    申请日:1998-08-20

    IPC分类号: H01F104

    CPC分类号: H01F1/16 C21D8/1294

    摘要: A grain-oriented electrical steel sheet with improved magnetic properties is achieved by a reduced 180° C. magnetic wall spacing with pulse laser light irradiation. The rolling direction width of the periodic closure domain generated by laser irradiation is no greater than 150 &mgr;m. The depth of the periodic closure domain in the direction of the steel sheet thickness is at least 30 &mgr;m. The product of the length of the periodic closure domain in the rolling direction width direction multiplied by the length of the depth of the periodic closure domain in the direction of the steel sheet thickness is at least 4500 &mgr;m2. The magnetostriction with materials of 0.23 mm sheet thickness (&lgr;19 p-p compression) is no greater than 0.9×10−6, and magnetostriction with materials of 0.27 mm sheet thickness (&lgr;19 p-p compression) is no greater than 1.3×10−6.

    摘要翻译: 具有改善磁性能的晶粒取向电工钢板通过脉冲激光照射减少180°C的磁壁间距来实现。 通过激光照射产生的周期闭合域的轧制方向宽度不大于150μm。 在钢板厚度方向上的周期性闭合区域的深度至少为30μm。 在轧制方向宽度方向上的周期性闭合区域的长度乘以周期性闭合区域在钢板厚度方向上的深度的长度的乘积至少为4500mum2。 材料厚度为0.23 mm(lambd19 p-p压缩)的磁致伸缩不大于0.9x10-6,而厚度为0.27 mm(lambd19 p-p压缩)的材料的磁致伸缩系数不大于1.3×10-6。

    Semiconductor laser apparatus capable of routing laser beams emitted from stacked-array laser diode to optical fiber with little loss
    5.
    发明授权
    Semiconductor laser apparatus capable of routing laser beams emitted from stacked-array laser diode to optical fiber with little loss 有权
    半导体激光装置能够将从堆叠阵列激光二极管发射的激光束路由到具有很小损耗的光纤

    公开(公告)号:US07079566B2

    公开(公告)日:2006-07-18

    申请号:US11271429

    申请日:2005-11-10

    IPC分类号: H01S3/10 H01S3/08 G02B27/10

    摘要: A semiconductor laser apparatus according to an exemplary embodiment of the present invention is provided. For example, the apparatus may include a single or a plurality of stacked-array laser diodes, first beam compressors, and a separating optical device separating the group of laser beams into subgroups of laser beams in a first direction, and deflecting the subgroups of laser beams so that the subgroups of laser beams approach in the first direction and recede from one another in a second direction. In addition, a collimating optical device may be provided which is adapted to deflect the subgroups of laser beams in the first and second directions by the same angles. Further, a beam converter may be included which divides each subgroup of laser beams and turning the axis thereof, and second beam compressors and a group of cylindrical lenses can be provided that can make the angle of divergence in the first direction close to the angle of divergence in the second direction.

    摘要翻译: 提供了根据本发明的示例性实施例的半导体激光装置。 例如,该装置可以包括单个或多个堆叠阵列激光二极管,第一光束压缩器和分离光学装置,该分离光学装置将该组激光束沿第一方向分成激光束的子组,并且偏转激光子组 使得激光束的子组在第一方向上接近并且在第二方向上彼此后退。 此外,可以提供准直光学装置,其适于使第一和第二方向上的激光束的子组偏转相同的角度。 此外,可以包括分束激光束的每个子组并转动其轴线的光束转换器,并且可以提供第二光束压缩器和一组柱面透镜,其可以使第一方向上的发散角接近于 在第二个方向发散。

    SEMICONDUCTOR LASER APPARATUS CAPABLE OF ROUTING LASER BEAMS EMITTED FROM STACKED-ARRAY LASER DIODE TO OPTICAL FIBER WITH LITTLE LOSS
    6.
    发明申请
    SEMICONDUCTOR LASER APPARATUS CAPABLE OF ROUTING LASER BEAMS EMITTED FROM STACKED-ARRAY LASER DIODE TO OPTICAL FIBER WITH LITTLE LOSS 有权
    半导体激光装置可以将从堆叠阵列激光二极管发射的激光束引导到具有轻微损耗的光纤

    公开(公告)号:US20060126690A1

    公开(公告)日:2006-06-15

    申请号:US11271429

    申请日:2005-11-10

    IPC分类号: H01S5/00

    摘要: A semiconductor laser apparatus according to an exemplary embodiment of the present invention is provided. For example, the apparatus may include a single or a plurality of stacked-array laser diodes, first beam compressors, and a separating optical device separating the group of laser beams into subgroups of laser beams in a first direction, and deflecting the subgroups of laser beams so that the subgroups of laser beams approach in the first direction and recede from one another in a second direction. In addition, a collimating optical device may be provided which is adapted to deflect the subgroups of laser beams in the first and second directions by the same angles. Further, a beam converter may be included which divides each subgroup of laser beams and turning the axis thereof, and second beam compressors and a group of cylindrical lenses can be provided that can make the angle of divergence in the first direction close to the angle of divergence in the second direction.

    摘要翻译: 提供了根据本发明的示例性实施例的半导体激光装置。 例如,该装置可以包括单个或多个堆叠阵列激光二极管,第一光束压缩器和分离光学装置,该分离光学装置将该组激光束沿第一方向分成激光束的子组,并且偏转激光子组 使得激光束的子组在第一方向上接近并且在第二方向上彼此后退。 此外,可以提供准直光学装置,其适于使第一和第二方向上的激光束的子组偏转相同的角度。 此外,可以包括分束激光束的每个子组并转动其轴线的光束转换器,并且可以提供第二光束压缩器和一组柱面透镜,其可以使第一方向上的发散角接近于 在第二个方向发散。

    Faraday cage and device having same
    9.
    发明授权
    Faraday cage and device having same 失效
    法拉第笼和装置相同

    公开(公告)号:US08525045B2

    公开(公告)日:2013-09-03

    申请号:US13001131

    申请日:2009-06-24

    IPC分类号: H05K9/00

    CPC分类号: G03G15/0848

    摘要: A Faraday cage includes a casing structured by a first housing having a first outer cover made of a conductive material, and a first inner cover made of a conductive material, which is accommodated in the first outer cover and is electrically insulated from the first outer cover, and a second housing having a second outer cover made of a conductive material, which fits the first outer cover, and a second inner cover made of a conductive material, which is accommodated in the second outer cover and is electrically insulated from the second outer cover, the first and second housings being separable from each other; and a filter cartridge disposed inside the casing configured to be separable into two pieces, which accommodates therein a first filter for collecting fine particles sucked in from the outside the casing.

    摘要翻译: 法拉第笼包括由第一壳体构成的壳体,第一壳体具有由导电材料制成的第一外盖和由导电材料制成的第一内盖,该第一内盖容纳在第一外盖中并与第一外盖电绝缘 ,以及第二壳体,其具有由导电材料制成的第二外盖,所述第二外盖配合所述第一外盖,以及由导电材料制成的第二内盖,所述第二内盖容纳在所述第二外盖中并与所述第二外盖电绝缘 所述第一和第二壳体彼此分离; 以及设置在所述壳体内的过滤器滤芯,所述滤芯被构造成可分离成两片,其中容纳有用于收集从外壳吸入的细颗粒的第一过滤器。