CN102903397A - 一种宽频吸波的人工电磁材料 - Google Patents
一种宽频吸波的人工电磁材料 Download PDFInfo
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- CN102903397A CN102903397A CN2011102165715A CN201110216571A CN102903397A CN 102903397 A CN102903397 A CN 102903397A CN 2011102165715 A CN2011102165715 A CN 2011102165715A CN 201110216571 A CN201110216571 A CN 201110216571A CN 102903397 A CN102903397 A CN 102903397A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/008—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems with a particular shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/16—Screening or neutralising undesirable influences from or using, atmospheric or terrestrial radiation or fields
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/30—Metamaterials
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
Claims (9)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110216571.5A CN102903397B (zh) | 2011-07-29 | 2011-07-29 | 一种宽频吸波的人工电磁材料 |
EP11857978.8A EP2573864B1 (en) | 2011-07-29 | 2011-10-27 | Man-made microstructure and artificial electromagnetic material |
PCT/CN2011/081370 WO2013016900A1 (zh) | 2011-07-29 | 2011-10-27 | 人造微结构及应用其的人工电磁材料 |
US13/577,534 US20140111365A1 (en) | 2011-07-29 | 2011-10-27 | Artificial microstructure and artificial electromagnetic material using the same |
US14/844,195 US9362627B2 (en) | 2011-07-29 | 2015-09-03 | Artificial microstructure and artificial electromagnetic material using the same |
US15/135,009 US9502777B2 (en) | 2011-07-29 | 2016-04-21 | Artificial microstructure and artificial electromagnetic material using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110216571.5A CN102903397B (zh) | 2011-07-29 | 2011-07-29 | 一种宽频吸波的人工电磁材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102903397A true CN102903397A (zh) | 2013-01-30 |
CN102903397B CN102903397B (zh) | 2015-07-22 |
Family
ID=47575596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110216571.5A Active CN102903397B (zh) | 2011-07-29 | 2011-07-29 | 一种宽频吸波的人工电磁材料 |
Country Status (4)
Country | Link |
---|---|
US (3) | US20140111365A1 (zh) |
EP (1) | EP2573864B1 (zh) |
CN (1) | CN102903397B (zh) |
WO (1) | WO2013016900A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269574A (zh) * | 2013-04-24 | 2013-08-28 | 电子科技大学 | 一种超薄宽带吸波超材料 |
CN103943967A (zh) * | 2014-03-26 | 2014-07-23 | 中国科学院长春光学精密机械与物理研究所 | 超薄型金属电阻复合多频吸波材料 |
CN104682007A (zh) * | 2013-12-03 | 2015-06-03 | 深圳光启创新技术有限公司 | 透波超材料 |
CN107394414A (zh) * | 2017-07-18 | 2017-11-24 | 东南大学 | 基于双层磁介质实现低频段带宽展宽的吸波器 |
CN107946775A (zh) * | 2017-11-13 | 2018-04-20 | 南京邮电大学 | 一种蜂窝型分布的可调控等离子体超材料窄带吸波器 |
CN107978870A (zh) * | 2017-11-13 | 2018-05-01 | 南京邮电大学 | 基于等离子体超材料可调控的窄带吸波器 |
CN108183337A (zh) * | 2018-01-09 | 2018-06-19 | 南京邮电大学 | 一种大角度不敏感的等离子体超材料宽带吸波器 |
CN108183338A (zh) * | 2018-01-09 | 2018-06-19 | 南京邮电大学 | 一种皇冠型可调控的等离子体超材料宽带吸波器 |
CN110033073A (zh) * | 2019-04-15 | 2019-07-19 | 西安电子科技大学 | 基于超材料的无线射频能量收集rfid标签系统 |
CN112739186A (zh) * | 2020-12-22 | 2021-04-30 | 博微太赫兹信息科技有限公司 | 一种用于增强吸收降低表面辐射的超材料吸波结构 |
CN114865327A (zh) * | 2022-04-22 | 2022-08-05 | 电子科技大学 | 一种谐振环阵列构成的衰减器 |
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US9861019B2 (en) | 2012-12-06 | 2018-01-02 | Goodrich Corporation | Deterministic EMI grid layout for controlling optical diffraction |
US9173333B2 (en) * | 2013-01-25 | 2015-10-27 | Laird Technologies, Inc. | Shielding structures including frequency selective surfaces |
US9622338B2 (en) | 2013-01-25 | 2017-04-11 | Laird Technologies, Inc. | Frequency selective structures for EMI mitigation |
CN105811120B (zh) * | 2016-04-29 | 2019-02-22 | 上海交通大学 | 基于光驱动连续可调的可降解太赫兹超材料及其制备方法 |
FI128369B (en) * | 2017-07-06 | 2020-04-15 | Timo Virtanen | Absorber for electromagnetic waves and process |
CN107919534A (zh) * | 2017-12-10 | 2018-04-17 | 安阳师范学院 | 一种太赫兹波段极化不敏感的五频带超材料吸波器 |
CN108682952B (zh) * | 2018-03-15 | 2021-02-09 | 杭州电子科技大学 | 双层级联双极化宽带带吸型频率选择表面 |
KR102071819B1 (ko) * | 2019-02-21 | 2020-01-30 | 숭실대학교산학협력단 | 메타구조를 이용한 광대역 고이득 안테나 |
WO2020179349A1 (ja) * | 2019-03-01 | 2020-09-10 | リンテック株式会社 | 電磁波吸収フィルム、電磁波吸収シート |
CN111883935B (zh) * | 2020-09-03 | 2022-05-20 | 浙江科技学院 | 基于石墨烯超材料的太赫兹吸波体 |
CN111883936B (zh) * | 2020-09-03 | 2022-07-22 | 浙江科技学院 | 基于超构材料的太赫兹电磁吸收器 |
CN112563760B (zh) * | 2020-12-03 | 2022-02-22 | 西安交通大学 | 一种仿蝶翼宽频复合吸波超材料结构及制造方法 |
CN113054439B (zh) * | 2021-02-26 | 2022-04-01 | 西安电子科技大学 | 一种曲面共形频率选择表面罩、设计方法及应用 |
CN113067166B (zh) * | 2021-03-23 | 2024-04-12 | 广东顺德西安交通大学研究院 | 一种超薄耐高温宽频吸波体、吸波板及零件 |
CN113015424B (zh) * | 2021-04-06 | 2022-08-23 | 浙江师范大学 | 一种超结构毫米波吸波片及其应用 |
CN113300115B (zh) * | 2021-05-18 | 2022-05-31 | 北京邮电大学 | 电磁超材料透镜单元及超材料透镜天线 |
CN115882235B (zh) * | 2023-03-09 | 2023-07-21 | 南京邮电大学 | 一种基于高电阻谐振环的吸波单元及宽带超材料吸波体 |
CN116565570B (zh) * | 2023-06-01 | 2024-05-10 | 长春理工大学 | 一种具有镜面对称配置的新型偏振不敏感超材料谐振器 |
CN116632553B (zh) * | 2023-07-26 | 2024-04-26 | 国科大杭州高等研究院 | 一种低频吸收屏蔽、高频带通的超材料光学窗口 |
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US20010038325A1 (en) * | 2000-03-17 | 2001-11-08 | The Regents Of The Uinversity Of California | Left handed composite media |
CN101540207A (zh) * | 2009-04-15 | 2009-09-23 | 电子科技大学 | 一种平板式吸波材料 |
WO2010036290A2 (en) * | 2008-06-19 | 2010-04-01 | Ravenbrick, Llc | Optical metapolarizer device |
CN101702067A (zh) * | 2009-10-29 | 2010-05-05 | 电子科技大学 | 一种太赫兹波平面吸收材料 |
US20100203454A1 (en) * | 2009-02-10 | 2010-08-12 | Mark Brongersma | Enhanced transparent conductive oxides |
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US7256753B2 (en) * | 2003-01-14 | 2007-08-14 | The Penn State Research Foundation | Synthesis of metamaterial ferrites for RF applications using electromagnetic bandgap structures |
CN1275350C (zh) * | 2003-12-09 | 2006-09-13 | 西北工业大学 | 可调谐薄膜微波负磁导率材料及其制备方法 |
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CN101369680B (zh) * | 2005-03-21 | 2010-11-10 | 中国科学院物理研究所 | 一种对平面超导微带谐振器进行检测与优化的方法 |
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2011
- 2011-07-29 CN CN201110216571.5A patent/CN102903397B/zh active Active
- 2011-10-27 WO PCT/CN2011/081370 patent/WO2013016900A1/zh active Application Filing
- 2011-10-27 EP EP11857978.8A patent/EP2573864B1/en active Active
- 2011-10-27 US US13/577,534 patent/US20140111365A1/en not_active Abandoned
-
2015
- 2015-09-03 US US14/844,195 patent/US9362627B2/en active Active
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2016
- 2016-04-21 US US15/135,009 patent/US9502777B2/en active Active
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269574A (zh) * | 2013-04-24 | 2013-08-28 | 电子科技大学 | 一种超薄宽带吸波超材料 |
CN103269574B (zh) * | 2013-04-24 | 2015-12-09 | 电子科技大学 | 一种超薄宽带吸波超材料 |
CN104682007A (zh) * | 2013-12-03 | 2015-06-03 | 深圳光启创新技术有限公司 | 透波超材料 |
CN103943967A (zh) * | 2014-03-26 | 2014-07-23 | 中国科学院长春光学精密机械与物理研究所 | 超薄型金属电阻复合多频吸波材料 |
CN103943967B (zh) * | 2014-03-26 | 2016-03-02 | 中国科学院长春光学精密机械与物理研究所 | 超薄型金属电阻复合多频吸波材料 |
CN107394414B (zh) * | 2017-07-18 | 2020-07-31 | 东南大学 | 基于双层磁介质实现低频段带宽展宽的吸波器 |
CN107394414A (zh) * | 2017-07-18 | 2017-11-24 | 东南大学 | 基于双层磁介质实现低频段带宽展宽的吸波器 |
CN107946775B (zh) * | 2017-11-13 | 2020-02-21 | 南京邮电大学 | 一种蜂窝型分布的可调控等离子体超材料窄带吸波器 |
CN107978870B (zh) * | 2017-11-13 | 2020-02-18 | 南京邮电大学 | 基于等离子体超材料可调控的窄带吸波器 |
CN107946775A (zh) * | 2017-11-13 | 2018-04-20 | 南京邮电大学 | 一种蜂窝型分布的可调控等离子体超材料窄带吸波器 |
CN107978870A (zh) * | 2017-11-13 | 2018-05-01 | 南京邮电大学 | 基于等离子体超材料可调控的窄带吸波器 |
CN108183337A (zh) * | 2018-01-09 | 2018-06-19 | 南京邮电大学 | 一种大角度不敏感的等离子体超材料宽带吸波器 |
CN108183338A (zh) * | 2018-01-09 | 2018-06-19 | 南京邮电大学 | 一种皇冠型可调控的等离子体超材料宽带吸波器 |
CN108183337B (zh) * | 2018-01-09 | 2020-04-07 | 南京邮电大学 | 一种大角度不敏感的等离子体超材料宽带吸波器 |
CN108183338B (zh) * | 2018-01-09 | 2020-04-07 | 南京邮电大学 | 一种皇冠型可调控的等离子体超材料宽带吸波器 |
CN110033073A (zh) * | 2019-04-15 | 2019-07-19 | 西安电子科技大学 | 基于超材料的无线射频能量收集rfid标签系统 |
CN112739186A (zh) * | 2020-12-22 | 2021-04-30 | 博微太赫兹信息科技有限公司 | 一种用于增强吸收降低表面辐射的超材料吸波结构 |
CN112739186B (zh) * | 2020-12-22 | 2023-08-22 | 博微太赫兹信息科技有限公司 | 一种用于增强吸收降低表面辐射的超材料吸波结构 |
CN114865327A (zh) * | 2022-04-22 | 2022-08-05 | 电子科技大学 | 一种谐振环阵列构成的衰减器 |
CN114865327B (zh) * | 2022-04-22 | 2024-01-26 | 电子科技大学 | 一种谐振环阵列构成的衰减器 |
Also Published As
Publication number | Publication date |
---|---|
WO2013016900A1 (zh) | 2013-02-07 |
EP2573864A1 (en) | 2013-03-27 |
US20140111365A1 (en) | 2014-04-24 |
EP2573864B1 (en) | 2019-10-16 |
US20150380830A1 (en) | 2015-12-31 |
CN102903397B (zh) | 2015-07-22 |
US9362627B2 (en) | 2016-06-07 |
US9502777B2 (en) | 2016-11-22 |
EP2573864A4 (en) | 2014-12-03 |
US20160233587A1 (en) | 2016-08-11 |
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