DE69835486D1 - Optisches Faser-Gitter und sein Herstellungsverfahren - Google Patents

Optisches Faser-Gitter und sein Herstellungsverfahren

Info

Publication number
DE69835486D1
DE69835486D1 DE69835486T DE69835486T DE69835486D1 DE 69835486 D1 DE69835486 D1 DE 69835486D1 DE 69835486 T DE69835486 T DE 69835486T DE 69835486 T DE69835486 T DE 69835486T DE 69835486 D1 DE69835486 D1 DE 69835486D1
Authority
DE
Germany
Prior art keywords
optical fiber
manufacturing process
fiber grating
grating
manufacturing
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
DE69835486T
Other languages
English (en)
Other versions
DE69835486T2 (de
Inventor
Ryozo Yamauchi
Akira Wada
Tetsuya Sakai
Nobuyuki Tanaka
Kensuke Shima
Kenji Nishide
Shigefumi Yamasaki
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of DE69835486D1 publication Critical patent/DE69835486D1/de
Application granted granted Critical
Publication of DE69835486T2 publication Critical patent/DE69835486T2/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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02147—Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning
    • 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
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • G02B6/02095—Long period gratings, i.e. transmission gratings coupling light between core and cladding modes
DE69835486T 1997-09-11 1998-06-01 Optisches Faser-Gitter und sein Herstellungsverfahren Expired - Fee Related DE69835486T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9247292A JPH1184151A (ja) 1997-09-11 1997-09-11 光ファイバグレーティングおよびその製造方法
JP24729297 1997-09-11

Publications (2)

Publication Number Publication Date
DE69835486D1 true DE69835486D1 (de) 2006-09-21
DE69835486T2 DE69835486T2 (de) 2007-03-01

Family

ID=17161272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835486T Expired - Fee Related DE69835486T2 (de) 1997-09-11 1998-06-01 Optisches Faser-Gitter und sein Herstellungsverfahren

Country Status (8)

Country Link
US (2) US6298183B1 (de)
EP (1) EP0902308B1 (de)
JP (1) JPH1184151A (de)
KR (1) KR100336846B1 (de)
CN (1) CN1097206C (de)
CA (1) CA2239276C (de)
DE (1) DE69835486T2 (de)
TW (1) TW386164B (de)

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KR100322135B1 (ko) 1999-03-11 2002-02-04 윤종용 잔류 기계적 스트레스를 최대화하는 광섬유 및 이를 이용한 광섬유 격자 제작방법
KR100342191B1 (ko) * 1999-03-11 2002-06-27 윤종용 미소굴곡에 의한 광섬유 격자 제작장치 및 그 방법
KR100334799B1 (ko) * 1999-07-07 2002-05-02 윤종용 광섬유격자 제작 장치 및 방법
US6442311B1 (en) * 1999-07-09 2002-08-27 Agere Systems Guardian Corp. Optical device having modified transmission characteristics by localized thermal treatment
EP1239312A4 (de) 1999-09-27 2005-09-21 Sumitomo Electric Industries Vertriebsmanagement für glasfaserkabel, deren herstellungsmethode, optische kommunikationssysteme, die glasfasertechnik und glasfaserbasiertes material nutzen
US6842568B2 (en) 1999-11-25 2005-01-11 Sumitomo Electric Industries, Ltd. Method of making diffraction grating device, diffraction grating device, and apparatus for making diffraction grating device
JP2001154040A (ja) * 1999-11-25 2001-06-08 Sumitomo Electric Ind Ltd 光導波路型回折格子製造方法および装置
JP2001163632A (ja) * 1999-12-13 2001-06-19 Sumitomo Electric Ind Ltd 光ファイバ製造方法および光ファイバ製造装置
KR100318903B1 (ko) * 2000-01-14 2001-12-29 윤종용 장주기 광섬유 격자
WO2001084191A2 (en) * 2000-05-03 2001-11-08 Georgia Tech Research Corporation Very-high-temperature-stable fiber grating-based sensor
US6539154B1 (en) * 2000-10-18 2003-03-25 Corning Incorporated Non-constant dispersion managed fiber
US7298944B2 (en) * 2000-11-28 2007-11-20 Fujikura Ltd. Method and device for manufacturing optical fiber grating, optical fiber grating, optical module, and optical communication system
JP4086496B2 (ja) * 2001-10-17 2008-05-14 イビデン株式会社 光導波路および光導波路の製造方法
US7233739B2 (en) * 2001-10-22 2007-06-19 Patel C Kumar N Optical bit stream reader system
US6522812B1 (en) * 2001-12-19 2003-02-18 Intel Corporation Method of precision fabrication by light exposure and structure of tunable waveguide bragg grating
US6721478B2 (en) * 2002-06-04 2004-04-13 Hon Hai Precision Ind. Co., Ltd. Dynamic fiber bragg grating
US6768849B2 (en) 2002-07-03 2004-07-27 Fitel Usa Corp. Systems and methods for fabricating varying waveguide optical fiber device
CA2396831A1 (en) * 2002-08-02 2004-02-02 Femtonics Corporation Microstructuring optical wave guide devices with femtosecond optical pulses
JP2004295066A (ja) * 2002-08-27 2004-10-21 Fujikura Ltd 光導波路の製造方法
NL1022315C2 (nl) * 2003-01-07 2004-07-13 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel voorzien van variaties in de brekingsindex.
US6917740B2 (en) * 2003-05-30 2005-07-12 Corning Incorporated Optical fiber having reduced viscosity mismatch
US7308517B1 (en) 2003-12-29 2007-12-11 Apple Inc. Gap count analysis for a high speed serialized bus
DE102006031078A1 (de) * 2006-07-05 2008-01-10 CCS Technology, Inc., Wilmington Verfahren zum Betreiben einer Vorrichtung zum Spleißen von Lichtwellenleitern
CN101930101B (zh) * 2009-06-25 2013-06-19 上海启鹏工程材料科技有限公司 一种光纤光栅复合材料智能筋的制备系统及方法
US8488932B2 (en) * 2010-02-26 2013-07-16 Corning Incorporated Optical fiber with increased mechanical strength
JP5308419B2 (ja) * 2010-09-29 2013-10-09 日立電線株式会社 光ファイバ端部加工方法および光ファイバ端部加工装置
CN102053301A (zh) * 2010-12-07 2011-05-11 华中科技大学 一种取样光纤光栅的制作方法
US20130094808A1 (en) * 2011-10-14 2013-04-18 Baker Hughes Incorporated Method and system for producing a coated fiber bragg grating optical fiber
RU2657323C1 (ru) * 2017-01-27 2018-06-13 Акционерное общество "Научно-производственное объединение Государственный оптический институт им. С.И. Вавилова" (АО "НПО ГОИ им. С.И. Вавилова") Способ изготовления фоторефрактивых световодов
CN107085262B (zh) * 2017-06-13 2021-04-02 烽火通信科技股份有限公司 一种光纤光栅及其制造方法
US11031846B2 (en) 2019-03-08 2021-06-08 Abb Schweiz Ag Co-packaged electric motor and motor drive
JPWO2021215232A1 (de) 2020-04-20 2021-10-28
CN111704357A (zh) * 2020-07-20 2020-09-25 上海传输线研究所（中国电子科技集团公司第二十三研究所） 一种大芯径单偏振光纤的拉丝设备与方法

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US5027079A (en) * 1990-01-19 1991-06-25 At&T Bell Laboratories Erbium-doped fiber amplifier
US5337382A (en) * 1992-05-29 1994-08-09 At&T Bell Laboratories Article comprising an optical waveguide with in-line refractive index grating
JP3049697B2 (ja) * 1992-07-29 2000-06-05 住友電気工業株式会社 モードフィールド径変換ファイバ
US5625472A (en) * 1992-12-23 1997-04-29 Lucent Technologies Inc. Method for forming distributed Bragg reflectors in optical media
US5430817A (en) * 1994-03-31 1995-07-04 At&T Corp. Optical systems and devices using long period spectral shaping devices
US5411566A (en) * 1994-06-08 1995-05-02 At&T Corp. Optical fiber spatial mode converter using periodic core deformation
GB2299683A (en) * 1995-04-04 1996-10-09 Northern Telecom Ltd Optical notch filter manufacture in a single mode fibre
US5822488A (en) 1995-10-04 1998-10-13 Sumitomo Electric Industries, Inc. Single-mode optical fiber with plural core portions
CA2202308C (en) * 1996-04-19 2001-05-08 Michihiro Nakai Optical waveguide grating and production method therefor
CA2301015C (en) * 1997-08-29 2003-06-03 Douglas A. Shore Riveting tool sheath and method to reduce marring of the workpiece

Also Published As

Publication number Publication date
EP0902308B1 (de) 2006-08-09
EP0902308A1 (de) 1999-03-17
US6298183B1 (en) 2001-10-02
US6442313B2 (en) 2002-08-27
CA2239276A1 (en) 1999-03-11
CN1210985A (zh) 1999-03-17
CN1097206C (zh) 2002-12-25
KR100336846B1 (ko) 2002-10-25
TW386164B (en) 2000-04-01
US20010019643A1 (en) 2001-09-06
JPH1184151A (ja) 1999-03-26
DE69835486T2 (de) 2007-03-01
CA2239276C (en) 2003-09-30
KR19990029213A (ko) 1999-04-26

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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