WO2012111991A3 - 고 굴절률 메타물질 - Google Patents

고 굴절률 메타물질 Download PDF

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Publication number
WO2012111991A3
WO2012111991A3 PCT/KR2012/001174 KR2012001174W WO2012111991A3 WO 2012111991 A3 WO2012111991 A3 WO 2012111991A3 KR 2012001174 W KR2012001174 W KR 2012001174W WO 2012111991 A3 WO2012111991 A3 WO 2012111991A3
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WO
WIPO (PCT)
Prior art keywords
metamaterial
refractive index
present
high refractive
substrate
Prior art date
Application number
PCT/KR2012/001174
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English (en)
French (fr)
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WO2012111991A2 (ko
WO2012111991A9 (ko
Inventor
민범기
이승훈
최무한
김유신
Original Assignee
한국과학기술원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 한국과학기술원 filed Critical 한국과학기술원
Priority to JP2013554394A priority Critical patent/JP5764769B2/ja
Priority to EP12746640.7A priority patent/EP2677348A2/en
Priority to US14/000,204 priority patent/US20130342915A1/en
Publication of WO2012111991A2 publication Critical patent/WO2012111991A2/ko
Publication of WO2012111991A9 publication Critical patent/WO2012111991A9/ko
Publication of WO2012111991A3 publication Critical patent/WO2012111991A3/ko

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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
    • 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
    • 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)

Abstract

본 발명은 메타물질에 관한 것으로서, 더욱 상세하게는 굴절률이 자연계의 물질에서 볼 수 없을 정도로 매우 큰 메타물질에 관한 것이다. 본 발명에 의하면, 유전체 기판과, 상기 유전체 기판에 형성되며, 일정한 갭을 형성하는 복수의 단위 격자들로 이루어진 전도 층을 포함하며, 소정 주파수 구간에서 굴절률이 상기 기판의 굴절률 이상인 고 굴절률 메타물질이 제공된다. 본 발명에 따른 메타물질은 분극과 자화의 정도가 의도적으로 조절되어 매우 높은 굴절률 가진다. 또한, 유연한 재질의 기판을 사용하면 3차원 물질을 용이하게 덮을 수 있어, 다양한 분야에 응용이 가능하다.
PCT/KR2012/001174 2011-02-16 2012-02-16 고 굴절률 메타물질 WO2012111991A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013554394A JP5764769B2 (ja) 2011-02-16 2012-02-16 高屈折率メタ物質
EP12746640.7A EP2677348A2 (en) 2011-02-16 2012-02-16 Metamaterial having a high refractive index
US14/000,204 US20130342915A1 (en) 2011-02-16 2012-02-16 High-refractive-index metalmaterial

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0013556 2011-02-16
KR20110013556 2011-02-16
KR1020120000535A KR101319908B1 (ko) 2011-02-16 2012-01-03 고 굴절률 메타물질
KR10-2012-0000535 2012-01-03

Publications (3)

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WO2012111991A2 WO2012111991A2 (ko) 2012-08-23
WO2012111991A9 WO2012111991A9 (ko) 2012-10-18
WO2012111991A3 true WO2012111991A3 (ko) 2012-12-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001174 WO2012111991A2 (ko) 2011-02-16 2012-02-16 고 굴절률 메타물질

Country Status (5)

Country Link
US (1) US20130342915A1 (ko)
EP (1) EP2677348A2 (ko)
JP (1) JP5764769B2 (ko)
KR (1) KR101319908B1 (ko)
WO (1) WO2012111991A2 (ko)

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CN106384883A (zh) * 2016-10-26 2017-02-08 复旦大学 一种超材料交叉偶极子圆极化天线

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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
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
WO2014171597A1 (ko) 2013-04-15 2014-10-23 (주)플렉센스 나노 입자 어레이의 제조 방법, 표면 플라즈몬 공명 기반의 센서, 및 이를 이용한 분석 방법
US10060851B2 (en) 2013-03-05 2018-08-28 Plexense, Inc. Surface plasmon detection apparatuses and methods
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
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
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
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
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
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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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Publication number Priority date Publication date Assignee Title
CN106384883A (zh) * 2016-10-26 2017-02-08 复旦大学 一种超材料交叉偶极子圆极化天线

Also Published As

Publication number Publication date
KR101319908B1 (ko) 2013-10-18
KR20120094418A (ko) 2012-08-24
US20130342915A1 (en) 2013-12-26
WO2012111991A2 (ko) 2012-08-23
WO2012111991A9 (ko) 2012-10-18
EP2677348A2 (en) 2013-12-25
JP2014508472A (ja) 2014-04-03
JP5764769B2 (ja) 2015-08-19

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