公开(公告)号：US06580080B1

公开(公告)日：2003-06-17

申请号：US09520154

申请日：2000-03-07

申请人： Hirohiko Shimizu ,  Takayuki Oku ,  Yuji Kawabata

发明人： Hirohiko Shimizu ,  Takayuki Oku ,  Yuji Kawabata

IPC分类号： G21K106

CPC分类号： B82Y10/00 ,  G01T3/00 ,  G21K1/062 ,  G21K2201/068

摘要： A neutron beam controlling apparatus includes a plurality of multilayered plate members, each having on one or both of its surfaces, one or more minute protruding portions. Each of the protruding portions is a long and narrow protrusion extending in an area-wise direction and having both an inclined surface that is inclined against the beam axis of neutron beam and serves as an incident plane or an outgoing plane for the neutron beam and a surface approximately normal to the plate member.

摘要翻译： 中子束控制装置包括多个多层板构件，每个多层板构件在其一个或两个表面上具有一个或多个微小突出部分。 每个突出部分是沿着区域方向延伸的长而窄的突起，并且具有相对于中子束的束轴倾斜的倾斜表面并且用作中子束的入射面或出射面，并且 大致垂直于板件的表面。

公开(公告)号：US07351952B2

公开(公告)日：2008-04-01

申请号：US10516449

申请日：2003-06-03

申请人： Shinya Morita ,  Hitoshi Ohmori ,  Yutaka Yamagata ,  Sei Moriyasu ,  Hirohiko Shimizu ,  Takayuki Oku

发明人： Shinya Morita ,  Hitoshi Ohmori ,  Yutaka Yamagata ,  Sei Moriyasu ,  Hirohiko Shimizu ,  Takayuki Oku

IPC分类号： G21K1/06

CPC分类号： G21K1/06 ,  G21K2201/068

摘要： An apparatus for controlling a neutron beam includes a plurality of columnar prisms 1 that are made of a material having a refractive index of less than 1 for a neutron beam, and are arranged so as to be multi-layered. The columnar prisms 1 each have an approximately right-triangle-shaped section, and are three-dimensionally multi-layered such that respective surfaces 1a, 1b, 1c of the columnar prisms are in parallel to one another. Stick-shaped members 5 are made of the above material, the stick-shaped members 5 are set in a plurality of grooves formed on a jig 6 that have the same shape, and upper surfaces of the grooves are flattened at the same time.

摘要翻译： 用于控制中子束的装置包括多个柱状棱镜1，其由中子束的折射率小于1的材料制成，并且被布置为多层。 柱状棱镜1各自具有近似三角形的截面，并且是三维多层的，使得柱状棱镜的各个表面1a，1b，1c彼此平行。 棒状构件5由上述材料制成，棒状构件5被设置在形成于具有相同形状的夹具6上的多个槽中，并且槽的上表面同时被平坦化。

公开(公告)号：US20100032554A1

公开(公告)日：2010-02-11

申请号：US11992848

申请日：2006-11-01

申请人： Hirohiko Shimizu ,  Jun-ichi Suzuki ,  Takayuki Oku

发明人： Hirohiko Shimizu ,  Jun-ichi Suzuki ,  Takayuki Oku

IPC分类号： H05H3/02

CPC分类号： H05H3/06 ,  G21K1/093 ,  G21K1/16

摘要： A neutron polarization apparatus is provided that provides a neutron beam polarized by an interaction between a spin of a neutron in an incident neutron beam and a magnetic field. The apparatus includes a quadrupole magnet (2) disposed around a passage of a neutron beam, a tubular neutron absorber (3) provided in the quadrupole magnet (2) along am axial direction of the neutron beam, and a solenoid coil (4) disposed at an exit of the quadrupole magnet (2), adiabatically coupling the quadrupole magnetic field produced by the quadrupole magnet (2) and applying a bipolar magnetic field. The neutron polarization apparatus can polarize a neutron with a high polarization unavailable in the prior art.

摘要翻译： 提供一种中子极化装置，其提供通过入射中子束中的中子的自旋与磁场之间的相互作用而偏振的中子束。 该装置包括围绕中子束的通道设置的四极磁体（2），沿着中子束的轴向方向设置在四极磁体（2）中的管状中子吸收体（3），以及设置在电磁线圈 在四极磁体（2）的出口处，绝缘地耦合由四极磁铁（2）产生的四极磁场并施加双极磁场。 中子极化装置可以使现有技术中不可用的高极化的中子偏振。

公开(公告)号：US20060226350A1

公开(公告)日：2006-10-12

申请号：US10516449

申请日：2003-06-03

申请人： Shinya Morita ,  Hitoshi Ohmori ,  Yutaka Yamagata ,  Hirohiko Shimizu ,  Takayuki Oku

发明人： Shinya Morita ,  Hitoshi Ohmori ,  Yutaka Yamagata ,  Hirohiko Shimizu ,  Takayuki Oku

IPC分类号： H05H3/02

CPC分类号： G21K1/06 ,  G21K2201/068

摘要： An apparatus for controlling a neutron beam includes a plurality of columnar prisms 1 that are made of a material having a refractive index of less than 1 for a neutron beam, and are arranged so as to be multi-layered. The columnar prisms 1 each have an approximately right-triangle-shaped section, and are three-dimensionally multi-layered such that respective surfaces 1a, 1b, 1c of the columnar prisms are in parallel to one another. Stick-shaped members 5 are made of the above material, the stick-shaped members 5 are set in a plurality of grooves formed on a jig 6 that have the same shape, and upper surfaces of the grooves are flattened at the same time.

摘要翻译： 用于控制中子束的装置包括多个柱状棱镜1，其由中子束的折射率小于1的材料制成，并且被布置为多层。 柱状棱镜1各自具有近似三角形的截面，并且是三维多层的，使得柱状棱镜的各个表面1a，1b，1c彼此平行。 棒状构件5由上述材料制成，棒状构件5被设置在形成于具有相同形状的夹具6上的多个槽中，并且槽的上表面同时被平坦化。