DE69924051T2 - Faseroptischer Wellenlängenfilter und Verfahren zu dessen Herstellung - Google Patents

Faseroptischer Wellenlängenfilter und Verfahren zu dessen Herstellung Download PDF

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Publication number
DE69924051T2
DE69924051T2 DE69924051T DE69924051T DE69924051T2 DE 69924051 T2 DE69924051 T2 DE 69924051T2 DE 69924051 T DE69924051 T DE 69924051T DE 69924051 T DE69924051 T DE 69924051T DE 69924051 T2 DE69924051 T2 DE 69924051T2
Authority
DE
Germany
Prior art keywords
ferrules
pair
fiber optic
filter
wavelength
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.)
Expired - Fee Related
Application number
DE69924051T
Other languages
German (de)
English (en)
Other versions
DE69924051D1 (de
Inventor
Wu Matsudo-shi Yuying
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.)
Seikoh Giken Co Ltd
Original Assignee
Seikoh Giken 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 Seikoh Giken Co Ltd filed Critical Seikoh Giken Co Ltd
Publication of DE69924051D1 publication Critical patent/DE69924051D1/de
Application granted granted Critical
Publication of DE69924051T2 publication Critical patent/DE69924051T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3822—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with beveled fibre ends
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3881—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using grooves to align ferrule ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
DE69924051T 1998-05-12 1999-03-02 Faseroptischer Wellenlängenfilter und Verfahren zu dessen Herstellung Expired - Fee Related DE69924051T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10128963A JPH11326641A (ja) 1998-05-12 1998-05-12 光ファイバ波長フィルタおよびその製造方法
JP12896398 1998-05-12

Publications (2)

Publication Number Publication Date
DE69924051D1 DE69924051D1 (de) 2005-04-14
DE69924051T2 true DE69924051T2 (de) 2006-05-11

Family

ID=14997753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924051T Expired - Fee Related DE69924051T2 (de) 1998-05-12 1999-03-02 Faseroptischer Wellenlängenfilter und Verfahren zu dessen Herstellung

Country Status (4)

Country Link
US (1) US6280099B1 (enExample)
EP (1) EP0957379B1 (enExample)
JP (1) JPH11326641A (enExample)
DE (1) DE69924051T2 (enExample)

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EP1433762A1 (en) * 1997-02-14 2004-06-30 Nippon Telegraph and Telephone Corporation Tellurite glass and optical amplifier
US6434283B2 (en) * 1997-03-13 2002-08-13 Litton Systems, Inc. In-line fiber-optic polarizer
US6623174B2 (en) * 2000-10-12 2003-09-23 Tyco Electronics Corporation Optical connector
KR100401805B1 (ko) * 2001-04-09 2003-10-17 (주) 래트론 가변형 광 필터
TW509781B (en) * 2001-05-10 2002-11-11 Uconn Technology Inc Measurement method and device of the slanting surface angle of optical device
DE10201127C2 (de) * 2002-01-09 2003-11-20 Infineon Technologies Ag Anordnung zum Ein- und/oder Auskoppeln optischer Signale mindestens eines optischen Datenkanals in bzw. aus einem Lichtwellenleiter
US20030142923A1 (en) * 2002-01-30 2003-07-31 Chiaro Networks Ltd. Fiberoptic array
US6813416B2 (en) * 2002-02-20 2004-11-02 Lightwaves 2020, Inc. Miniature fiberoptic filter and method of manufacture therefor
US20040223682A1 (en) * 2003-05-06 2004-11-11 Yi Ding Hybrid optical circuits with thin film filters
US7198549B2 (en) * 2004-06-16 2007-04-03 Cabot Microelectronics Corporation Continuous contour polishing of a multi-material surface
KR20060055606A (ko) * 2004-11-18 2006-05-24 한국전자통신연구원 온도 무의존 외부 공진 레이저
EP2277272A1 (en) * 2008-04-21 2011-01-26 Oplink Communications, Inc Fiber network monitoring
US8175426B2 (en) * 2009-11-02 2012-05-08 Harris Corporation Optical fiber switch including an index matching elastomeric solid layer providing core and cladding index of refraction matching and related methods
US8195016B2 (en) * 2009-11-02 2012-06-05 Harris Corporation Optical fiber switch including an index matching elastomeric solid layer and related methods
US8137001B2 (en) * 2009-11-02 2012-03-20 Harris Corporation Repeatable optical waveguide interconnection including an index matching elastomeric solid layer and related methods
CN103217745A (zh) * 2012-01-19 2013-07-24 王辉文 用于ftth中pon链路监测的光滤波器及制造工艺
CN103676014B (zh) * 2012-09-05 2015-09-09 武汉隽龙科技有限公司 具有光滤波功能的sc型光纤适配器制造工艺
US9442005B2 (en) 2014-07-30 2016-09-13 Corning Optical Communications LLC Non-contact methods of measuring insertion loss in optical fiber connectors
US9651737B2 (en) 2015-09-24 2017-05-16 Harris Corporation Optical communication system having filter with index selectable material and related methods
JP6597439B2 (ja) * 2016-03-24 2019-10-30 住友電気工業株式会社 光コネクタフェルール、光コネクタ及び光結合構造
KR101953281B1 (ko) * 2016-07-19 2019-02-28 (주)파이버피아 설치 및 환경에 의한 오차가 없는 광섬유 센서를 이용한 센싱시스템
EP3519873A1 (en) * 2016-09-27 2019-08-07 AFL Telecommunications LLC Optical fiber adapters and connectors having wavelength filtering components
US10473860B1 (en) * 2018-05-11 2019-11-12 Alliance Fiber Optic Products, Inc. Compact devices for multiplexing applications
KR102526704B1 (ko) * 2020-07-23 2023-04-28 옵티시스 주식회사 양 방향 통신을 지원하는 광 커넥터

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208886A (en) * 1990-01-17 1993-05-04 At&T Bell Laboratories Methods of making an optical fiber filter
US5234772A (en) 1990-02-13 1993-08-10 Nippon Telegraph And Telephone Corporation Dielectric multilayer, filter, manufacturing method therefor, and optical element incorporating the same
JP3099167B2 (ja) * 1994-06-14 2000-10-16 セイコーインスツルメンツ株式会社 光学フィルタ内蔵光通信用部品
IT1271222B (it) 1994-09-28 1997-05-27 Sirti Spa Filtro ottico per telecomunicazioni
WO1998017968A1 (en) * 1996-10-18 1998-04-30 Micron Optics, Inc. A multi-wavelength reference
US5892582A (en) * 1996-10-18 1999-04-06 Micron Optics, Inc. Fabry Perot/fiber Bragg grating multi-wavelength reference
DE69724078T2 (de) * 1996-11-21 2004-06-03 Sumitomo Electric Industries, Ltd. Optischer Schalter und Schaltverfahren

Also Published As

Publication number Publication date
JPH11326641A (ja) 1999-11-26
DE69924051D1 (de) 2005-04-14
EP0957379A3 (en) 2003-01-15
EP0957379B1 (en) 2005-03-09
US6280099B1 (en) 2001-08-28
EP0957379A2 (en) 1999-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee