公开(公告)号：US08902507B2

公开(公告)日：2014-12-02

申请号：US13522964

申请日：2011-11-16

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue

IPC: G02B3/00 ,  G02B7/00 ,  G02B9/00 ,  G02B11/00 ,  G02B13/00 ,  G02B15/00 ,  G02B17/00 ,  G02B25/00 ,  G02F1/00 ,  H01S3/00 ,  G02B1/10 ,  G02B27/10 ,  H01Q15/02 ,  H01Q19/06

CPC classification number: G02B3/0087 ,  H01Q15/02 ,  H01Q19/065

Abstract: The present invention relates to a man-made composite material and a man-made composite material antenna. The man-made composite material is divided into a plurality of regions. An electromagnetic wave is incident on a first surface exits from a second surface of the man-made composite material opposite to the first surface. A line connecting a radiation source to a point on the bottom surface of the ith region and a line perpendicular to the man-made composite material form an angle θ therebetween, which uniquely corresponds to a curved surface in the ith region. A set formed by points on the bottom surface of the ith region that have the same angle θ forms a boundary of the curved surface to which the angle θ uniquely corresponds. The refraction, diffraction and reflection of the present invention at the abrupt transition points can be reduced.

Abstract translation: 本发明涉及人造复合材料和人造复合材料天线。 人造复合材料被分成多个区域。 电磁波入射在与第一表面相对的人造复合材料的第二表面上离开的第一表面上。 将辐射源连接到第i区域的底表面上的点和垂直于人造复合材料的线形成角度的线; 其间唯一地对应于第i个区域中的曲面。 由第i个区域的底部表面上具有相同角度和角度的点组成的集合; 形成角度与角度的曲面的边界; 唯一对应。 可以减少本发明在突变转变点的折射，衍射和反射。

公开(公告)号：US20130098673A1

公开(公告)日：2013-04-25

申请号：US13522017

申请日：2011-11-18

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Yuefeng Li ,  Yutao Yue

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Yuefeng Li ,  Yutao Yue

IPC: H05K9/00

CPC classification number: H05K9/0073 ,  H01Q15/0086 ,  H05K1/0236 ,  H05K1/024 ,  H05K3/4694 ,  H05K2201/09972

Abstract: A metamaterial for deflecting an electromagnetic wave is disclosed, which comprises a functional layer. The functional layer comprises a plurality of sheet layers parallel to each other, and each of the sheet layers comprises a sheet-like substrate and a plurality of man-made microstructures arranged in an array on the sheet-like substrate. The sheet-like substrate comprises a plurality of unit blocks, and each of the man-made microstructures and a corresponding one of the unit blocks occupied thereby form a unit cell. Refractive indices of the unit cells arranged in a first direction in each of the sheet layers decrease gradually. Each of the unit cells has an anisotropic electromagnetic parameter. Through use of the metamaterial of the present disclosure, deflection of the electromagnetic wave can be achieved.

公开(公告)号：US08421550B2

公开(公告)日：2013-04-16

申请号：US13522499

申请日：2011-11-30

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Zhiya Zhao ,  Nenghui Fang ,  Yangyang Zhang ,  Wenjian Wang ,  Yutao Yue

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Zhiya Zhao ,  Nenghui Fang ,  Yangyang Zhang ,  Wenjian Wang ,  Yutao Yue

IPC: H03H7/38

CPC classification number: H01Q17/00 ,  H01Q15/006 ,  H01Q15/10 ,  H05K1/0236 ,  H05K1/024 ,  H05K9/0088

Abstract: Embodiments of the present disclosure relate to an impedance matching component and a hybrid wave-absorbing material. The impedance matching component is disposed between a first medium and a second medium, and comprises a plurality of functional sheet layers. Impedances of the functional sheet layers vary continuously in a stacking direction of the functional sheet layers, with the impedance of a first one of the functional sheet layers being identical to that of the first medium and the impedance of a last one of the functional sheet layers being identical to that of the second medium.

Abstract translation: 本公开的实施例涉及阻抗匹配部件和混合波吸收材料。 阻抗匹配部件设置在第一介质和第二介质之间，并且包括多个功能片层。 功能片层的阻抗在功能片层的堆叠方向上连续变化，第一功能片层的阻抗与第一介质的阻抗相同，功能片层的最后一个的阻抗 与第二介质的相同。

公开(公告)号：US20130016030A1

公开(公告)日：2013-01-17

申请号：US13522706

申请日：2011-11-17

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

IPC: H01Q15/02

CPC classification number: G02B1/002 ,  H01Q15/0086 ,  H01Q15/02 ,  H01Q19/062

Abstract: The present disclosure relates to a metamaterial for converging electromagnetic waves, which comprises a plurality of cubic metamaterial units arranged in a first array which takes a y direction as a column direction and a z direction perpendicular to the y direction as a row direction. The metamaterial units of each row have the same refractive index, and for the metamaterial units of each column, the refractive indices thereof for the electromagnetic waves decrease gradually from a middle metamaterial unit towards two ends of the column, with variations of the refractive indices between adjacent ones of the metamaterial units increasing gradually from the middle metamaterial unit towards the two ends of the column; and the metamaterial units are anisotropic to the electromagnetic waves. The metamaterial for converging electromagnetic waves of the present disclosure can achieve the function of converging electromagnetic waves, and has a smaller thickness compared to conventional metamaterials.

Abstract translation: 本公开涉及用于会聚电磁波的超材料，其包括以第一阵列排列的多个立方体材料单元，该第一阵列将y方向作为列方向和与y方向垂直的z方向作为行方向。 每行的超材料单元具有相同的折射率，并且对于每列的超材料单元，其电磁波的折射率从中间超材料单元朝向柱的两端逐渐减小，其中折射率的变化 相邻的超材料单元从中间超材料单元逐渐向柱的两端逐渐增加; 并且超材料单元对于电磁波是各向异性的。 本公开的用于会聚电磁波的超材料可以实现会聚电磁波的功能，并且与传统的超材料相比具有更小的厚度。

公开(公告)号：US20120268818A1

公开(公告)日：2012-10-25

申请号：US13520559

申请日：2011-11-17

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Chunyang Ren

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Chunyang Ren

IPC: G02B5/30

CPC classification number: G02B1/002 ,  G02B5/30 ,  H01Q15/242

Abstract: The present disclosure relates to a depolarizer based on a metamaterial, which comprises a plurality of sheet layers parallel with each other. Each of the sheet layers has a sheet substrate and a plurality of man-made microstructures attached on the sheet substrate. The sheet substrate is divided into a plurality of identical unit bodies. Each of the unit bodies and one of the man-made microstructures that is attached thereon form a cell that has an anisotropic electromagnetic property. Each of the sheet layers has at least two cells whose optical axes are unparallel with each other. According to the depolarizer based on a metamaterial of the present disclosure, at least two cells whose optical axes are unparallel with each other are disposed in each of the metalmaterial sheet layers.

Abstract translation: 本公开涉及一种基于超材料的去极化器，其包括彼此平行的多个片层。 每个片层具有片状基材和附着在片状基材上的多个人造微结构。 片状基板被分成多个相同的单位体。 每个单位体和附着在其上的人造微结构之一形成具有各向异性电磁特性的电池。 每个片层具有至少两个细胞，其光轴彼此不平行。 根据本公开的超材料的去偏振器，至少两个光学轴彼此不平行的单元被布置在每个金属材料片层中。

公开(公告)号：US20120327666A1

公开(公告)日：2012-12-27

申请号：US13522500

申请日：2011-11-29

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Lin Luan ,  Jinjin Wang

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Lin Luan ,  Jinjin Wang

IPC: F21V5/00

CPC classification number: H01Q15/0086

Abstract: The present embodiment relates to a metamaterial for deflecting electromagnetic wave, includes a functional layer made up by at least one metamaterial sheet layer, each of the metamaterial sheet layers including a substrate and a number of artificial microstructures attached onto the substrate. The functional layer is divided into several strip-like regions. The refractive indices in all the strip-like regions continually increase along the same direction and there are at least two adjacent first and second regions, wherein,the refractive indices in the first region continually increase from n1 to n2, the refractive indices in the second region continually increase from n3 to n4, and n2>n3. The metamaterial of the present invention that deflects electromagnetic wave has a number of regions disposed thereon. In each region, the refractive indices can continuously increase or decrease so that the electromagnetic waves within the regions will be slowly deflected.

Abstract translation: 本实施例涉及用于偏转电磁波的超材料，包括由至少一个超材料片层构成的功能层，每个超材料片层包括基片和多个附着在基片上的人造微结构。 功能层分为几个条状区域。 所有带状区域中的折射率沿着相同的方向连续地增加，并且存在至少两个相邻的第一和第二区域，其中，第一区域中的折射率从n1持续增加到n2，第二区域中的折射率 区域从n3不断增加到n4，n2> n3。 偏转电磁波的本发明的超材料具有设置在其上的多个区域。 在每个区域中，折射率可以连续地增加或减小，使得区域内的电磁波将被缓慢偏转。

公开(公告)号：US20120299670A1

公开(公告)日：2012-11-29

申请号：US13522493

申请日：2011-11-17

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

IPC: H01P3/00

CPC classification number: G02B1/002 ,  G02B3/0087 ,  G02B3/08 ,  H01Q15/0086

Abstract: The present disclosure relates to a metamaterial for converging electromagnetic waves, which comprises a plurality of metamaterial sheet layers stacked integrally in an x direction. Each of the metamaterial sheet layers comprises a plurality of metamaterial units. Each of the metamaterial units has an identical substrate unit and a man-made microstructure attached on the substrate unit. The metamaterial units of each row have a same refractive index. Refractive indices of the metamaterial units of each column satisfy particular relationships. The man-made microstructure is a non-90° rotationally symmetrical structure, and an extraordinary optical axis of a refractive index ellipsoid thereof is non-perpendicular to and unparallel to the y direction. The thickness of the metamaterial can be considerably decreased while the function of converging electromagnetic waves is achieved in the present disclosure. This is favorable for making the metamaterial product miniaturized and lightweight.

Abstract translation: 本公开涉及用于会聚电磁波的超材料，其包括沿x方向一体堆叠的多个超材料片层。 每个超材料片层包括多个超材料单元。 每个超材料单元具有相同的基板单元和附着在基板单元上的人造微结构。 每行的超材料单元具有相同的折射率。 每列的超材料单位的折射率满足特定的关系。 人造微结构是非90°的旋转对称结构，其折射率椭圆的非常的光轴与y方向不垂直并且不平行。 在本公开内容中，可以显着地减少超材料的厚度，同时会聚电磁波的功能。 这有利于使超材料产品小型化和轻量化。

公开(公告)号：US20120280761A1

公开(公告)日：2012-11-08

申请号：US13522335

申请日：2011-11-18

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Nenghui Fang

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Nenghui Fang

IPC: H03H7/38

CPC classification number: H01P1/2005 ,  G02B1/002 ,  H01Q15/0026 ,  H01Q15/0086 ,  H05K1/0236 ,  H05K1/024 ,  H05K1/025

Abstract: The present disclosure discloses an impedance matching component disposed between a first medium and a second medium, which is formed by stacking a plurality of homogeneous metamaterial sheet layers in a direction perpendicular to surfaces thereof. Each of the metamaterial sheet layers comprises a substrate and a plurality of man-made microstructures attached thereon. A first and last metamaterial sheet layers have impedances identical to those of the first and second media respectively. The man-made microstructures attached on the first metamaterial sheet layer have a first pattern, the man-made microstructures attached on the last metamaterial sheet layer have a second pattern, and the man-made microstructures attached on intermediate ones of the metamaterial sheet layers have patterns that are combinations of the first and second patterns, with the first pattern becoming smaller continuously and the second pattern becoming larger continuously in the stacking direction of the metamaterial sheet layers.

Abstract translation: 本公开公开了一种设置在第一介质和第二介质之间的阻抗匹配部件，其通过在垂直于其表面的方向上层叠多个均匀的超材料片层而形成。 每个超材料片层包括基底和附着在其上的多个人造微结构。 第一和最后的超材料片层分别具有与第一和第二介质相同的阻抗。 附着在第一超材料片层上的人造微结构具有第一图案，附着在最后的超材料片层上的人造微结构具有第二图案，并且附着在中间的超材料片层上的人造微结构具有 图案是第一图案和第二图案的组合，其中第一图案连续变小并且第二图案在超材料片层的堆叠方向上连续变大。

公开(公告)号：US09500771B2

公开(公告)日：2016-11-22

申请号：US13522706

申请日：2011-11-17

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

IPC: H01Q15/00 ,  G02B1/00 ,  H01Q15/02 ,  H01Q19/06

CPC classification number: G02B1/002 ,  H01Q15/0086 ,  H01Q15/02 ,  H01Q19/062

Abstract: The present disclosure relates to a metamaterial for converging electromagnetic waves, which comprises a plurality of cubic metamaterial units arranged in a first array which takes a y direction as a column direction and a z direction perpendicular to the y direction as a row direction. The metamaterial units of each row have the same refractive index, and for the metamaterial units of each column, the refractive indices thereof for the electromagnetic waves decrease gradually from a middle metamaterial unit towards two ends of the column, with variations of the refractive indices between adjacent ones of the metamaterial units increasing gradually from the middle metamaterial unit towards the two ends of the column; and the metamaterial units are anisotropic to the electromagnetic waves. The metamaterial for converging electromagnetic waves of the present disclosure can achieve the function of converging electromagnetic waves, and has a smaller thickness compared to conventional metamaterials.

Abstract translation: 本公开涉及用于会聚电磁波的超材料，其包括以第一阵列排列的多个立方体材料单元，该第一阵列将y方向作为列方向和与y方向垂直的z方向作为行方向。 每行的超材料单元具有相同的折射率，并且对于每列的超材料单元，其电磁波的折射率从中间超材料单元朝向柱的两端逐渐减小，其中折射率的变化 相邻的超材料单元从中间超材料单元逐渐向柱的两端逐渐增加; 并且超材料单元对于电磁波是各向异性的。 本公开的用于会聚电磁波的超材料可以实现会聚电磁波的功能，并且与传统的超材料相比具有更小的厚度。

公开(公告)号：US08681429B2

公开(公告)日：2014-03-25

申请号：US13522493

申请日：2011-11-17

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Jinjin Wang

IPC: G02B3/00

CPC classification number: G02B1/002 ,  G02B3/0087 ,  G02B3/08 ,  H01Q15/0086

Abstract: The present disclosure relates to a metamaterial for converging electromagnetic waves, which comprises a plurality of metamaterial sheet layers stacked integrally in an x direction. Each of the metamaterial sheet layers comprises a plurality of metamaterial units. Each of the metamaterial units has an identical substrate unit and a man-made microstructure attached on the substrate unit. The metamaterial units of each row have a same refractive index. Refractive indices of the metamaterial units of each column satisfy particular relationships. The man-made microstructure is a non-90° rotationally symmetrical structure, and an extraordinary optical axis of a refractive index ellipsoid thereof is non-perpendicular to and unparallel to the y direction. The thickness of the metamaterial can be considerably decreased while the function of converging electromagnetic waves is achieved in the present disclosure. This is favorable for making the metamaterial product miniaturized and lightweight.

Abstract translation: 本公开涉及用于会聚电磁波的超材料，其包括沿x方向一体堆叠的多个超材料片层。 每个超材料片层包括多个超材料单元。 每个超材料单元具有相同的基板单元和附着在基板单元上的人造微结构。 每行的超材料单元具有相同的折射率。 每列的超材料单位的折射率满足特定的关系。 人造微结构是非90°的旋转对称结构，其折射率椭圆的非常的光轴与y方向不垂直并且不平行。 在本公开内容中，可以显着地减少超材料的厚度，同时会聚电磁波的功能。 这有利于使超材料产品小型化和轻量化。