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    METHOD FOR MANUFACTURING FUEL CAPSULE FOR LASER FUSION
    1.
    发明申请
    METHOD FOR MANUFACTURING FUEL CAPSULE FOR LASER FUSION 审中-公开

    公开(公告)号：US20170133110A1

    公开(公告)日：2017-05-11

    申请号：US15323116

    申请日：2015-05-15

    Applicant: HAMAMATSU PHOTONICS K.K.

    Inventor： Nakahiro SATOH ,  Ryo YOSHIMURA ,  Masaru TAKAGI ,  Toshiyuki KAWASHIMA ,  Hirofumi KAN

    IPC: G21B1/19 ,  B01J13/04

    CPC classification number: G21B1/19 ,  B01J13/04 ,  B01J13/06 ,  B01J13/12 ,  B01J13/14 ,  B01J13/203 ,  C08J3/14 ,  G21B1/15

    Abstract: The present invention relates to a method for manufacturing a fuel capsule for laser fusion, the method including a liquid droplet formation step, using a combined nozzle 3 equipped with a first nozzle 6 and a second nozzle 7 having a discharge port surrounding a discharge port 61 of the first nozzle, of discharging water 8 from the first nozzle and organic liquids 9A, 9B containing an organic solvent from the second nozzle simultaneously into a stabilizing liquid 13 to thereby form liquid droplets 12 in which the water is covered with the organic liquids, an organic solvent removal step of removing the organic solvent from the liquid droplets, and a water removal step of removing the water covered with the organic liquid having formed the liquid droplets. The first organic polymer and the second organic polymer are used which can be mutually phase-separated.

    METHOD OF DETERMINING NUCLEAR FUSION IRRADIATION COORDINATES, DEVICE FOR DETERMINING NUCLEAR FUSION IRRADIATION COORDINATES, AND NUCLEAR FUSION DEVICE
    2.
    发明申请
    METHOD OF DETERMINING NUCLEAR FUSION IRRADIATION COORDINATES, DEVICE FOR DETERMINING NUCLEAR FUSION IRRADIATION COORDINATES, AND NUCLEAR FUSION DEVICE 有权
    确定核熔融辐射坐标的方法，用于确定核熔融辐射坐标的装置和核熔融装置

    公开(公告)号：US20160104547A1

    公开(公告)日：2016-04-14

    申请号：US14948495

    申请日：2015-11-23

    Applicant: HAMAMATSU PHOTONICS K.K. ,  OSAKA UNIVERSITY

    Inventor： Masakatsu MURAKAMI ,  Nobuhiko SARUKURA ,  Hiroshi AZECHI ,  Ryo YASUHARA ,  Toshiyuki KAWASHIMA ,  Hirofumi KAN

    IPC: G21B1/23 ,  H05H1/22

    CPC classification number: G21B1/23 ,  H05H1/22

    Abstract: An object of the present invention is to efficiently improve uniformity of energy lines to be irradiated. A method of determining nuclear fusion irradiation coordinates according to the present invention is a method of calculating irradiation coordinates when energy lines are irradiated onto a nuclear fusion target, and comprises an initial arrangement step S202 of virtually arranging electric charges Qi at initial coordinates of the number of irradiation coordinates NB on a spherical surface S0 set by using random numbers, a coordinate analysis step S203 of analyzing coordinates ri of the electric charges Qi in time series based on coulomb forces acting among the electric charges Qi by constraining the coordinates ri onto the spherical surface S0, potential evaluation steps S205 and S206 of determining a timing at which potential energies of the electric charges Qi were stabilized based on the coordinates ri, and an irradiation coordinate deriving step S207 of deriving coordinates ri at the timing at which potential energies were stabilized as irradiation coordinates of energy lines in a case where a nuclear fusion target is arranged at the center of the spherical surface S0.

    Abstract translation: 本发明的目的在于有效地提高被照射的能量线的均匀性。 根据本发明的确定核聚变照射坐标的方法是当将能量线照射到核聚变靶上时计算辐射坐标的方法，包括在数字的初始坐标处虚拟地布置电荷Qi的初始布置步骤S202 在通过使用随机数设置的球面S0上的照射坐标NB的坐标分析步骤S203，其基于通过将坐标ri约束到球面上来分析基于通过电荷Qi之间的库仑力的时间序列的电荷Qi的坐标ri 表面S0，基于坐标ri确定电荷Qi的势能的定时的电位评估步骤S205和S206以及在势能稳定的定时导出坐标ri的照射坐标导出步骤S207 作为能量线的照射坐标 将核聚变靶设置在球面S0的中央的情况。

    SEMICONDUCTOR LASER DEVICE
    5.
    发明申请
    SEMICONDUCTOR LASER DEVICE 有权
    半导体激光器件

    公开(公告)号：US20170033537A1

    公开(公告)日：2017-02-02

    申请号：US15124778

    申请日：2015-03-03

    Applicant: HAMAMATSU PHOTONICS K.K.

    Inventor： Yujin ZHENG ,  Hirofumi KAN

    IPC: H01S5/40 ,  H01S5/14

    CPC classification number: H01S5/4062 ,  H01S3/0804 ,  H01S3/08081 ,  H01S3/0815 ,  H01S5/02438 ,  H01S5/026 ,  H01S5/10 ,  H01S5/141 ,  H01S5/4025 ,  H01S5/405 ,  H01S5/4068 ,  H01S5/42

    Abstract: A semiconductor laser device includes: a semiconductor laser array in which a plurality of active layers that emit laser lights with a divergence angle θS (>4°) in a slow axis direction are arranged; a first optical element that reflects first partial lights by a first reflecting surface and returns the first partial lights to the active layers; and a second optical element that reflects partial mode lights of second partial lights by a second reflecting surface and returns the partial mode lights to the active layers, the first reflecting surface forms an angle equal to or greater than 2° and less than (θS/2) with a plane perpendicular to an optical axis direction of the active layers, and the second reflecting surface forms an angle greater than (−θS/2) and equal to or less than −2° with the plane perpendicular to the optical axis direction of the active layers.

    Abstract translation: 半导体激光器件包括：半导体激光器阵列，其中布置有沿慢轴方向发射发散角θS（> 4°）的激光的多个有源层; 第一光学元件，其通过第一反射表面反射第一部分光，并将第一部分光返回到有源层; 以及第二光学元件，其通过第二反射面反射第二部分光的部分模式光，并且将部分模式光返回到有源层，第一反射面形成等于或大于2°并小于（θS/ 2），垂直于有源层的光轴方向的平面，并且第二反射表面与垂直于光轴方向的平面形成大于（-θS/ 2）且等于或小于-2°的角度 的活性层。

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