AU2003215936A1 - Optical tunable microwave filter using higher mode - Google Patents

Optical tunable microwave filter using higher mode

Info

Publication number
AU2003215936A1
AU2003215936A1 AU2003215936A AU2003215936A AU2003215936A1 AU 2003215936 A1 AU2003215936 A1 AU 2003215936A1 AU 2003215936 A AU2003215936 A AU 2003215936A AU 2003215936 A AU2003215936 A AU 2003215936A AU 2003215936 A1 AU2003215936 A1 AU 2003215936A1
Authority
AU
Australia
Prior art keywords
microwave filter
higher mode
optical tunable
tunable microwave
optical
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.)
Abandoned
Application number
AU2003215936A
Other languages
English (en)
Inventor
Woo-Young Choi
Kwang-Hyun Lee
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.)
Yonsei University
Original Assignee
Yonsei University
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 Yonsei University filed Critical Yonsei University
Publication of AU2003215936A1 publication Critical patent/AU2003215936A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2861—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Communication System (AREA)
AU2003215936A 2002-03-18 2003-03-18 Optical tunable microwave filter using higher mode Abandoned AU2003215936A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2002-0014441 2002-03-18
KR10-2002-0014441A KR100428073B1 (ko) 2002-03-18 2002-03-18 고차모드를 이용한 광동조 마이크로웨이브 필터
PCT/KR2003/000518 WO2003079063A1 (fr) 2002-03-18 2003-03-18 Filtre hyperfrequence a accord optique utilisant un mode superieur

Publications (1)

Publication Number Publication Date
AU2003215936A1 true AU2003215936A1 (en) 2003-09-29

Family

ID=28036091

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003215936A Abandoned AU2003215936A1 (en) 2002-03-18 2003-03-18 Optical tunable microwave filter using higher mode

Country Status (3)

Country Link
KR (1) KR100428073B1 (fr)
AU (1) AU2003215936A1 (fr)
WO (1) WO2003079063A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860598B1 (fr) * 2003-10-03 2005-12-16 Cit Alcatel Supression de mode(s) de propagation de signaux indesirables en aval d'un convertisseur de mode
KR100560387B1 (ko) 2003-12-24 2006-03-13 한국전자통신연구원 단일/다중 모드 변환기, 및 이를 이용한 광 부호 분할다중 접속 시스템
KR100935394B1 (ko) * 2008-05-26 2010-01-06 서울시립대학교 산학협력단 초고주파 광학 필터 및 이를 이용한 초고주파 필터링 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05341243A (ja) * 1992-06-04 1993-12-24 Oki Electric Ind Co Ltd モード変換器及び光フィルタ
IT1266852B1 (it) * 1994-06-08 1997-01-21 Cselt Centro Studi Lab Telecom Cavita' bimodale per filtri passa banda in guida d'onda.
US5530778A (en) * 1995-02-23 1996-06-25 The United States Of America As Represented By The Secretary Of The Navy Direction finding apparatus using tunable fiber optic delay line
US5978125A (en) * 1995-11-30 1999-11-02 Yao; X. Steve Compact programmable photonic variable delay devices
US5724169A (en) * 1996-02-27 1998-03-03 The Boeing Company Phase-modulated fiber optic communication link with carrier signal filtering
KR100317709B1 (ko) * 1998-11-20 2002-04-24 이계철 광섬유격자및이를이용한광섬유소자
JP3605336B2 (ja) * 2000-01-12 2004-12-22 日本電信電話株式会社 光フィルタ
JP4437380B2 (ja) * 2001-07-17 2010-03-24 富士通株式会社 導波路型光フィルタ

Also Published As

Publication number Publication date
WO2003079063A1 (fr) 2003-09-25
KR100428073B1 (ko) 2004-04-28
KR20030075301A (ko) 2003-09-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase