JP5219148B2 - 2次元左手系メタマテリアル - Google Patents
2次元左手系メタマテリアル Download PDFInfo
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- JP5219148B2 JP5219148B2 JP2008536337A JP2008536337A JP5219148B2 JP 5219148 B2 JP5219148 B2 JP 5219148B2 JP 2008536337 A JP2008536337 A JP 2008536337A JP 2008536337 A JP2008536337 A JP 2008536337A JP 5219148 B2 JP5219148 B2 JP 5219148B2
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- handed
- metamaterial
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
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Description
10,20 単位構造体
11,21 第1柱体
12,22 第2柱体
13,23 接続体
Claims (4)
- 導体からなる単位構造体(10)が基準となる平面上に規則的に配置された2次元左手系メタマテリアルであって、
前記単位構造体(10)は、
中心軸が前記平面に対して垂直方向を向く柱状の第1柱体(11)と、
前記第1柱体(11)と同一方向の中心軸を有し、前記第1柱体(11)と中心軸方向に離間して配置された柱状の第2柱体(12)と、
前記第1柱体(11)と前記第2柱体(12)とを互いに電気的に接続する接続体(13)とからなるものであり、
前記単位構造体(10)は、前記平面に対する垂線方向の位置が同一となるように配置され、さらに、互いに他の単位構造体(10)と接触しないように配置されたものであり、
前記接続体(13)は、その中心軸に垂直な方向の寸法が前記第1柱体(11)および前記第2柱体(12)の中心軸に垂直な方向の寸法よりも小さいものである2次元左手系メタマテリアル。 - 請求項1に記載した2次元左手系メタマテリアルであって、
前記第1柱体(11)および前記第2柱体(12)は、中心軸に垂直な断面形状が正方形である2次元左手系メタマテリアル。 - 請求項1に記載した2次元左手系メタマテリアルであって、
前記第1柱体(11)および前記第2柱体(12)は、中心軸に垂直な断面形状が正六角形である2次元左手系メタマテリアル。 - 請求項1〜3のいずれか1項に記載した2次元左手系メタマテリアルであって、
前記第1柱体(11)、前記第2柱体(12)および前記接続体(13)は、それぞれの中心軸が同一直線となるように配置されたものである2次元左手系メタマテリアル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008536337A JP5219148B2 (ja) | 2006-09-26 | 2007-09-18 | 2次元左手系メタマテリアル |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006260907 | 2006-09-26 | ||
JP2006260907 | 2006-09-26 | ||
PCT/JP2007/068095 WO2008038542A1 (fr) | 2006-09-26 | 2007-09-18 | méta matériau pour système gaucher en deux dimensions |
JP2008536337A JP5219148B2 (ja) | 2006-09-26 | 2007-09-18 | 2次元左手系メタマテリアル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008038542A1 JPWO2008038542A1 (ja) | 2010-01-28 |
JP5219148B2 true JP5219148B2 (ja) | 2013-06-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008536337A Expired - Fee Related JP5219148B2 (ja) | 2006-09-26 | 2007-09-18 | 2次元左手系メタマテリアル |
Country Status (3)
Country | Link |
---|---|
US (1) | US8198953B2 (ja) |
JP (1) | JP5219148B2 (ja) |
WO (1) | WO2008038542A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US8797116B2 (en) * | 2009-05-14 | 2014-08-05 | Nec Corporation | Surface communication apparatus |
US9461505B2 (en) | 2009-12-03 | 2016-10-04 | Mitsubishi Electric Research Laboratories, Inc. | Wireless energy transfer with negative index material |
JP5638382B2 (ja) * | 2009-12-29 | 2014-12-10 | ミツビシ・エレクトリック・リサーチ・ラボラトリーズ・インコーポレイテッド | エネルギー中継器を用いた無線エネルギー伝達方法およびシステム |
JP2012175522A (ja) | 2011-02-23 | 2012-09-10 | Handotai Rikougaku Kenkyu Center:Kk | メタマテリアル |
EP2544306B1 (en) * | 2011-03-15 | 2018-09-05 | Kuang-Chi Innovative Technology Ltd. | Artificial microstructure and artificial electromagnetic material using same |
KR101238258B1 (ko) | 2011-08-26 | 2013-02-27 | (주)에드모텍 | 메타물질 씨알엘에이치 동축선 공동 공진기 |
KR102046102B1 (ko) | 2012-03-16 | 2019-12-02 | 삼성전자주식회사 | 메타물질의 코일 기반 인공원자, 이를 포함하는 메타물질 및 소자 |
CN104485520A (zh) * | 2014-12-26 | 2015-04-01 | 西北工业大学 | 一种具有超低仰角特性的波束扫描阵列天线 |
JP6596748B2 (ja) * | 2015-08-05 | 2019-10-30 | 国立大学法人東京農工大学 | シート型メタマテリアルおよびシート型レンズ |
JP6676238B2 (ja) * | 2016-02-29 | 2020-04-08 | 国立大学法人東京農工大学 | シート型メタマテリアルおよびシート型レンズ |
CN109994814B (zh) * | 2019-04-03 | 2020-06-09 | 浙江大学 | 圆极化变容管有源超表面薄透镜天线 |
CN110011062B (zh) * | 2019-04-29 | 2020-08-18 | 西安交通大学 | 一种连续十字全介质超材料 |
Citations (1)
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JP2006114489A (ja) * | 2004-09-14 | 2006-04-27 | Nagoya Institute Of Technology | 誘電体メタマテリアル、および磁性体メタマテリアル |
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GB2304618B (en) | 1995-08-16 | 1998-10-07 | British Aerospace | Fabrication of chiral composite material |
US6262495B1 (en) | 1998-03-30 | 2001-07-17 | The Regents Of The University Of California | Circuit and method for eliminating surface currents on metals |
EP1170862B1 (en) * | 2000-06-23 | 2012-10-10 | Murata Manufacturing Co., Ltd. | Piezoelectric resonator and piezoelectric filter using the same |
US6670932B1 (en) | 2000-11-01 | 2003-12-30 | E-Tenna Corporation | Multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces |
AU762267B2 (en) * | 2000-10-04 | 2003-06-19 | E-Tenna Corporation | Multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces |
US6512494B1 (en) | 2000-10-04 | 2003-01-28 | E-Tenna Corporation | Multi-resonant, high-impedance electromagnetic surfaces |
GB0221421D0 (en) | 2002-09-14 | 2002-10-23 | Bae Systems Plc | Periodic electromagnetic structure |
JP3928055B2 (ja) * | 2005-03-02 | 2007-06-13 | 国立大学法人山口大学 | 負透磁率または負誘電率メタマテリアルおよび表面波導波路 |
JP3947793B2 (ja) * | 2005-03-03 | 2007-07-25 | 国立大学法人山口大学 | ビアを用いない左手系媒質 |
US7525711B1 (en) * | 2005-08-31 | 2009-04-28 | The United States Of America As Represented By The Secretary Of The Navy | Actively tunable electromagnetic metamaterial |
US7646524B2 (en) * | 2005-09-30 | 2010-01-12 | The United States Of America As Represented By The Secretary Of The Navy | Photoconductive metamaterials with tunable index of refraction and frequency |
US7741933B2 (en) * | 2006-06-30 | 2010-06-22 | The Charles Stark Draper Laboratory, Inc. | Electromagnetic composite metamaterial |
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2007
- 2007-09-18 US US12/442,658 patent/US8198953B2/en not_active Expired - Fee Related
- 2007-09-18 WO PCT/JP2007/068095 patent/WO2008038542A1/ja active Application Filing
- 2007-09-18 JP JP2008536337A patent/JP5219148B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006114489A (ja) * | 2004-09-14 | 2006-04-27 | Nagoya Institute Of Technology | 誘電体メタマテリアル、および磁性体メタマテリアル |
Non-Patent Citations (2)
Title |
---|
JPN6012063431; G.Lovat,et al.: '"Analysis of Directive Radiation From a Line Source in a Metamaterial Slab With Low Permittivity"' IEEE Trans.Antennas and Propagation Vol.54,No.3, 20060327, pp.1017-1030 * |
JPN6012063432; 上田哲也(ほか1名): '「導波管からなる金属格子における左手系伝送特性」' 2004年電子情報通信学会総合大会講演論文集 Vol.2004年エレクトロニクス(1), 20040308, pp.133 * |
Also Published As
Publication number | Publication date |
---|---|
US20100007436A1 (en) | 2010-01-14 |
US8198953B2 (en) | 2012-06-12 |
WO2008038542A1 (fr) | 2008-04-03 |
JPWO2008038542A1 (ja) | 2010-01-28 |
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