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WO2009008322A1 - ２次元周期構造を有する高周波デバイス - Google Patents

２次元周期構造を有する高周波デバイス Download PDF

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Publication number
WO2009008322A1
WO2009008322A1 PCT/JP2008/062052 JP2008062052W WO2009008322A1 WO 2009008322 A1 WO2009008322 A1 WO 2009008322A1 JP 2008062052 W JP2008062052 W JP 2008062052W WO 2009008322 A1 WO2009008322 A1 WO 2009008322A1
Authority
WO
WIPO (PCT)
Prior art keywords
waveguide
high frequency
frequency device
dimensional periodic
dielectric
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/062052
Other languages
English (en)
French (fr)
Inventor
Seiji Hidaka
Masanori Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of WO2009008322A1 publication Critical patent/WO2009008322A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/2005—Electromagnetic photonic bandgaps [EPB], or photonic bandgaps [PBG]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

　導波管内の誘電体柱の２次元周期構造が欠陥領域を含む２次元周期構造を有する高周波デバイスにおいて、製造上の管理が容易で、しかも、低損失で特性の優れた高周波デバイスを提供する。 　導波管２Ａの空洞３の対向する導体面α、β間に２次元周期配列の誘電体柱４を設けて成る誘電体柱格子群５Ａを備え、この誘電体柱格子群５Ａの少なくとも欠陥６´に隣接した誘電体柱４の端面４ａと導波管２Ａの導体面αとの間に所定の隙間７を設けることにより、導波管２Ａの導体面αでの磁界エネルギに起因した表面電流を減少して無負荷Ｑを高くするとともに、隙間７を設けない場合に比して製造上の管理を容易にする。
PCT/JP2008/062052 2007-07-06 2008-07-03 ２次元周期構造を有する高周波デバイス Ceased WO2009008322A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-178182 2007-07-06
JP2007178182 2007-07-06

Publications (1)

Publication Number Publication Date
WO2009008322A1 true WO2009008322A1 (ja) 2009-01-15

Family

ID=40228501

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062052 Ceased WO2009008322A1 (ja) 2007-07-06 2008-07-03 ２次元周期構造を有する高周波デバイス

Country Status (1)

Country Link
WO (1) WO2009008322A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301411A (zh) * 2018-10-22 2019-02-01 中国电子科技集团公司第三十八研究所 一种基于超材料技术的多频段波导滤波器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471180A (en) * 1991-02-15 1995-11-28 Lockheed Sanders, Inc. Low-loss dielectric resonant devices having lattice structures with elongated resonant defects
US5748057A (en) * 1996-06-03 1998-05-05 Hughes Electronics Photonic bandgap crystal frequency multiplexers and a pulse blanking filter for use therewith
WO2003087903A1 (de) * 2002-04-15 2003-10-23 Forschungszentrum Jülich GmbH Anordnung zur gezielten anregung von defektresonanzen in zwei- und dreidimensionalen photonischen kristallen
US6801107B2 (en) * 2001-03-23 2004-10-05 Massachusetts Institute Of Technology Vacuum electron device with a photonic bandgap structure and method of use thereof
US7029631B2 (en) * 2002-04-19 2006-04-18 Agilent Technologies, Inc. Apparatus for improved light collection
JP2008035017A (ja) * 2006-07-27 2008-02-14 Murata Mfg Co Ltd ２次元周期構造を有する高周波デバイス

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471180A (en) * 1991-02-15 1995-11-28 Lockheed Sanders, Inc. Low-loss dielectric resonant devices having lattice structures with elongated resonant defects
US5748057A (en) * 1996-06-03 1998-05-05 Hughes Electronics Photonic bandgap crystal frequency multiplexers and a pulse blanking filter for use therewith
US6801107B2 (en) * 2001-03-23 2004-10-05 Massachusetts Institute Of Technology Vacuum electron device with a photonic bandgap structure and method of use thereof
WO2003087903A1 (de) * 2002-04-15 2003-10-23 Forschungszentrum Jülich GmbH Anordnung zur gezielten anregung von defektresonanzen in zwei- und dreidimensionalen photonischen kristallen
US7029631B2 (en) * 2002-04-19 2006-04-18 Agilent Technologies, Inc. Apparatus for improved light collection
JP2008035017A (ja) * 2006-07-27 2008-02-14 Murata Mfg Co Ltd ２次元周期構造を有する高周波デバイス

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LENOIR B. ET AL.: "FINITE ELEMENT METHOD FOR RIGOROUS DESIGN OF MICROWAVE DEVICE USING PHOTONIC BAND GAP STRUCTURES", vol. 2, 1998, IEEE MTT-S DIGEST, pages: 1061 - 1064, XP000822148 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301411A (zh) * 2018-10-22 2019-02-01 中国电子科技集团公司第三十八研究所 一种基于超材料技术的多频段波导滤波器

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