JP5764769B2 - 高屈折率メタ物質 - Google Patents
高屈折率メタ物質 Download PDFInfo
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- JP5764769B2 JP5764769B2 JP2013554394A JP2013554394A JP5764769B2 JP 5764769 B2 JP5764769 B2 JP 5764769B2 JP 2013554394 A JP2013554394 A JP 2013554394A JP 2013554394 A JP2013554394 A JP 2013554394A JP 5764769 B2 JP5764769 B2 JP 5764769B2
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
- G02B1/007—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials made of negative effective refractive index materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Aerials With Secondary Devices (AREA)
- Thin Magnetic Films (AREA)
Description
2、4:単位格子
10:シリコン基板(シリコンウエハ)
Claims (11)
- 誘電体基板と、
前記誘電体基板に形成され、一定のギャップを形成する複数の単位格子からなる伝導層とを含み、
前記伝導層の厚さは、所定の周波数区間での表面厚さ(skin depth)以下であって、
所定の周波数区間で屈折率が前記基板の屈折率以上であることを特徴とする高屈折率メタ物質。 - 所定の周波数区間で屈折率が35以上であることを特徴とする請求項1記載の高屈折率メタ物質。
- 所定の周波数区間で屈折率が前記基板の屈折率の10倍以上であることを特徴とする請求項1記載の高屈折率メタ物質。
- 前記単位格子が互いに強くカップリングされるように、前記ギャップ幅が調節されたことを特徴とする請求項1記載の高屈折率メタ物質。
- 前記ギャップ幅が前記伝導層の厚さに比べて狭いことを特徴とする請求項1記載の高屈折率メタ物質。
- 前記単位格子は、I形状であることを特徴とする請求項1記載の高屈折率メタ物質。
- 前記単位格子は、四角形形状であることを特徴とする請求項1記載の高屈折率メタ物質。
- 前記単位格子は、六角形形状であることを特徴とする請求項1記載の高屈折率メタ物質。
- 前記単位格子は、回転対称構造を有することを特徴とする請求項1記載の高屈折率メタ物質。
- 前記単位格子は、図15に示された4つの形態のうちいずれかの形態であることを特徴とする請求項1記載の高屈折率メタ物質。
- 前記伝導層の形成された誘電体基板が複数層積層されたことを特徴とする請求項1記載の高屈折率メタ物質。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0013556 | 2011-02-16 | ||
KR20110013556 | 2011-02-16 | ||
KR10-2012-0000535 | 2012-01-03 | ||
KR1020120000535A KR101319908B1 (ko) | 2011-02-16 | 2012-01-03 | 고 굴절률 메타물질 |
PCT/KR2012/001174 WO2012111991A2 (ko) | 2011-02-16 | 2012-02-16 | 고 굴절률 메타물질 |
Publications (2)
Publication Number | Publication Date |
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JP2014508472A JP2014508472A (ja) | 2014-04-03 |
JP5764769B2 true JP5764769B2 (ja) | 2015-08-19 |
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JP2013554394A Active JP5764769B2 (ja) | 2011-02-16 | 2012-02-16 | 高屈折率メタ物質 |
Country Status (5)
Country | Link |
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US (1) | US20130342915A1 (ja) |
EP (1) | EP2677348A2 (ja) |
JP (1) | JP5764769B2 (ja) |
KR (1) | KR101319908B1 (ja) |
WO (1) | WO2012111991A2 (ja) |
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WO2012122804A1 (zh) | 2011-03-15 | 2012-09-20 | 深圳光启高等理工研究院 | 一种人造微结构及其应用的人工电磁材料 |
US9899742B2 (en) * | 2011-03-15 | 2018-02-20 | Kuang-Chi Innovative Technology Ltd. | Artificial microstructure and artificial electromagnetic material using the same |
CN103682670B (zh) * | 2012-08-31 | 2018-04-17 | 深圳光启高等理工研究院 | 一种超材料、超材料卫星天线及卫星接收系统 |
CN102931495B (zh) * | 2012-10-31 | 2015-01-28 | 电子科技大学 | 一种单频/双频电磁超介质吸波材料 |
US10060851B2 (en) | 2013-03-05 | 2018-08-28 | Plexense, Inc. | Surface plasmon detection apparatuses and methods |
KR101592241B1 (ko) | 2013-04-15 | 2016-02-05 | (주)플렉센스 | 나노 입자 어레이의 제조 방법, 표면 플라즈몬 공명 기반의 센서, 및 이를 이용한 분석 방법 |
CN103219568B (zh) * | 2013-05-07 | 2015-04-08 | 西安电子科技大学 | 宽带频率选择器 |
CN103247861B (zh) * | 2013-05-16 | 2015-12-23 | 大连理工大学 | 一种可以产生法诺共振增强的多层不对称超材料 |
US9478852B2 (en) * | 2013-08-22 | 2016-10-25 | The Penn State Research Foundation | Antenna apparatus and communication system |
CN103941316A (zh) * | 2014-03-19 | 2014-07-23 | 哈尔滨工业大学深圳研究生院 | 偏振不敏感的高折射率超材料及其制备方法 |
CN104253311B (zh) * | 2014-08-22 | 2018-01-09 | 深圳光启尖端技术有限责任公司 | 超材料复合结构及其制造方法 |
CN104253307B (zh) * | 2014-08-22 | 2019-09-24 | 深圳光启尖端技术有限责任公司 | 超材料复合结构及其制造方法 |
KR101718906B1 (ko) * | 2015-04-01 | 2017-03-23 | 한국과학기술원 | 비표지식 센서 및 이의 제조방법 |
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 |
WO2017111546A1 (ko) * | 2015-12-23 | 2017-06-29 | 한국과학기술원 | 광대역 특성을 갖는 고굴절률 메타물질 나노 복합구조체 |
KR101727291B1 (ko) | 2016-01-14 | 2017-04-14 | 연세대학교 산학협력단 | 그래핀 메타물질을 이용한 테라헤르츠파 발생 방법 |
CN106384883B (zh) * | 2016-10-26 | 2020-01-07 | 昆山亿趣信息技术研究院有限公司 | 一种超材料交叉偶极子圆极化天线 |
KR101894909B1 (ko) | 2016-11-15 | 2018-09-04 | 한국과학기술원 | 고굴절률 메타물질, 및 이의 제조방법 |
CN106353841A (zh) * | 2016-11-16 | 2017-01-25 | 北京化工大学 | 熔体微积分模内层叠制备光子晶体的方法 |
KR101856201B1 (ko) * | 2017-07-25 | 2018-05-09 | 서울대학교산학협력단 | 탄성파의 모드변환용 필터, 이를 이용한 초음파 트랜스듀서, 및 이를 이용한 파동에너지 소산기 |
KR20200074662A (ko) | 2018-12-17 | 2020-06-25 | 삼성전자주식회사 | 금속-유전체 복합 구조를 구비하는 위상 변환 소자 |
CN109638467A (zh) * | 2019-01-24 | 2019-04-16 | 桂林电子科技大学 | 一种宽带低色散的高折射率超材料 |
KR102150883B1 (ko) * | 2019-03-08 | 2020-09-02 | 포항공과대학교 산학협력단 | 듀얼 모드 암호화 표면 및 이의 제조 방법 및 이를 포함하는 디스플레이 장치 |
CN110212307A (zh) * | 2019-05-14 | 2019-09-06 | 南京航空航天大学 | 一种广角和偏振无关的雪花形fss吸波器 |
WO2021045022A1 (ja) * | 2019-09-02 | 2021-03-11 | 国立大学法人東京農工大学 | 熱輻射レンズ |
CN110690580A (zh) * | 2019-09-18 | 2020-01-14 | 中国科学院国家空间科学中心 | 一种太赫兹低损耗的二维多波束超表面天线及其设计方法 |
JP7402463B2 (ja) * | 2019-10-30 | 2023-12-21 | 国立大学法人東京工業大学 | 光学迷彩装置 |
CN110854527A (zh) * | 2019-11-07 | 2020-02-28 | 电子科技大学 | 基于超表面的双极化高性能宽带天线及其阵列 |
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US8130031B2 (en) * | 2009-01-28 | 2012-03-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Tunable metamaterial |
-
2012
- 2012-01-03 KR KR1020120000535A patent/KR101319908B1/ko active IP Right Grant
- 2012-02-16 JP JP2013554394A patent/JP5764769B2/ja active Active
- 2012-02-16 US US14/000,204 patent/US20130342915A1/en not_active Abandoned
- 2012-02-16 WO PCT/KR2012/001174 patent/WO2012111991A2/ko active Application Filing
- 2012-02-16 EP EP12746640.7A patent/EP2677348A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
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WO2012111991A2 (ko) | 2012-08-23 |
US20130342915A1 (en) | 2013-12-26 |
WO2012111991A9 (ko) | 2012-10-18 |
KR20120094418A (ko) | 2012-08-24 |
EP2677348A2 (en) | 2013-12-25 |
KR101319908B1 (ko) | 2013-10-18 |
JP2014508472A (ja) | 2014-04-03 |
WO2012111991A3 (ko) | 2012-12-20 |
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