DK3729151T3 - Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system - Google Patents

Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system Download PDF

Info

Publication number
DK3729151T3
DK3729151T3 DK17851832.0T DK17851832T DK3729151T3 DK 3729151 T3 DK3729151 T3 DK 3729151T3 DK 17851832 T DK17851832 T DK 17851832T DK 3729151 T3 DK3729151 T3 DK 3729151T3
Authority
DK
Denmark
Prior art keywords
optical system
corresponding optical
bending loss
singlemode fiber
low trench
Prior art date
Application number
DK17851832.0T
Other languages
English (en)
Inventor
Montmorillon Louis-Anne De
Pierre Sillard
Original Assignee
Draka Comteq France
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 Draka Comteq France filed Critical Draka Comteq France
Application granted granted Critical
Publication of DK3729151T3 publication Critical patent/DK3729151T3/da

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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/0365—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - - +

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)
DK17851832.0T 2017-12-21 2017-12-21 Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system DK3729151T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/001722 WO2019122943A1 (en) 2017-12-21 2017-12-21 Bending-loss insensitve single mode fibre, with a shallow trench, and corresponding optical system

Publications (1)

Publication Number Publication Date
DK3729151T3 true DK3729151T3 (da) 2022-07-11

Family

ID=61628369

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17851832.0T DK3729151T3 (da) 2017-12-21 2017-12-21 Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system

Country Status (8)

Country Link
US (1) US10962708B2 (da)
EP (1) EP3729151B1 (da)
CN (1) CN111512200B (da)
DK (1) DK3729151T3 (da)
ES (1) ES2916334T3 (da)
PL (1) PL3729151T3 (da)
RU (1) RU2755736C1 (da)
WO (1) WO2019122943A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10962708B2 (en) 2017-12-21 2021-03-30 Draka Comteq France Bending-loss insensitive single mode fibre, with a shallow trench, and corresponding optical system
WO2021079788A1 (ja) * 2019-10-24 2021-04-29 住友電気工業株式会社 光ファイバおよび光ケーブル
US11860408B2 (en) 2021-03-09 2024-01-02 Corning Incorporated Optical fiber for data centers
EP4377729A1 (en) * 2021-07-26 2024-06-05 Ofs Fitel Llc Optical fibers comprising triangular trench profile
CN113716862B (zh) * 2021-09-01 2023-03-21 中天科技光纤有限公司 光纤的制备方法及其装置

Family Cites Families (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444100C3 (de) 1974-09-14 1979-04-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern
DE2929166A1 (de) 1979-07-19 1981-01-29 Philips Patentverwaltung Verfahren zur herstellung von lichtleitfasern
US4516826A (en) 1983-04-21 1985-05-14 At&T Technologies, Inc. Single mode lightguide fiber having a trapezoidal refractive index profile
JPS6252508A (ja) 1985-09-02 1987-03-07 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ
US4852968A (en) 1986-08-08 1989-08-01 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber comprising a refractive index trench
JPH0948629A (ja) 1995-08-01 1997-02-18 Sumitomo Electric Ind Ltd 光ファイバおよびその製造方法
JP3386948B2 (ja) 1996-02-08 2003-03-17 株式会社フジクラ 光ファイバ
ZA9711125B (en) * 1996-12-12 1998-09-22 Sumitomo Electric Industries Single-mode optical fiber
JPH10274720A (ja) * 1997-01-29 1998-10-13 Sumitomo Electric Ind Ltd シングルモード光ファイバ
DE19839870A1 (de) 1998-09-02 2000-03-09 Deutsche Telekom Ag Optische Single-Mode-Lichtleitfaser
FR2790107B1 (fr) * 1999-02-18 2001-05-04 Cit Alcatel Fibre de ligne pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
FR2784197B1 (fr) * 1998-10-05 2000-12-15 Cit Alcatel Fibre optique monomode a dispersion decalee a grande aire effective
AU768742B2 (en) 1998-11-02 2004-01-08 Sumitomo Electric Industries, Ltd. Single-mode optical fiber and its production method
FR2828937B1 (fr) * 2001-08-23 2004-02-06 Cit Alcatel Fibre optique pour systeme de transmission a multiplexage en longueurs d'ondes
WO2002027367A1 (en) * 2000-09-27 2002-04-04 Sterlite Optical Technologies Ltd. Dispersion optimized fiber with low dispersion and optical loss
CN1262856C (zh) 2001-04-30 2006-07-05 斯德莱特光学技术有限公司 具有低色散斜率的色散位移光纤
JP3986842B2 (ja) 2001-07-26 2007-10-03 株式会社フジクラ ノンゼロ分散シフト光ファイバ用光ファイバ母材の製法
US6771865B2 (en) 2002-03-20 2004-08-03 Corning Incorporated Low bend loss optical fiber and components made therefrom
US7187833B2 (en) 2004-04-29 2007-03-06 Corning Incorporated Low attenuation large effective area optical fiber
US7221838B2 (en) 2004-06-23 2007-05-22 Furukawa Electric North America, Inc. Optical fibers with reduced splice loss and methods for making same
WO2006016572A1 (ja) 2004-08-10 2006-02-16 Fujikura Ltd. シングルモード光ファイバ
US7171090B2 (en) 2005-06-30 2007-01-30 Corning Incorporated Low attenuation optical fiber
FR2893149B1 (fr) * 2005-11-10 2008-01-11 Draka Comteq France Fibre optique monomode.
FR2896795B1 (fr) 2006-01-27 2008-04-18 Draka Compteq France Procede de fabrication d'une preforme de fibre optique
FR2900739B1 (fr) 2006-05-03 2008-07-04 Draka Comteq France Fibre de compensation de la dispersion chromatique
US7450807B2 (en) 2006-08-31 2008-11-11 Corning Incorporated Low bend loss optical fiber with deep depressed ring
FR2908250B1 (fr) 2006-11-03 2009-01-09 Draka Comteq France Sa Sa Fibre de compensation de la dispersion chromatique
EP1930753B1 (en) 2006-12-04 2015-02-18 Draka Comteq B.V. Optical fiber with high Brillouin threshold power and low bending losses
FR2914751B1 (fr) 2007-04-06 2009-07-03 Draka Comteq France Fibre optique monomode
WO2008136918A2 (en) 2007-05-07 2008-11-13 Corning Incorporated Large effective area fiber
FR2922657B1 (fr) 2007-10-23 2010-02-12 Draka Comteq France Fibre multimode.
CN102099711B (zh) 2007-11-09 2014-05-14 德雷卡通信技术公司 抗微弯光纤
FR2929716B1 (fr) 2008-04-04 2011-09-16 Draka Comteq France Sa Fibre optique a dispersion decalee.
FR2930997B1 (fr) 2008-05-06 2010-08-13 Draka Comteq France Sa Fibre optique monomode
EP2565997A3 (en) 2008-11-12 2013-06-19 Draka Comteq B.V. Amplifying optical fiber and method of manufacturing.
FR2941540B1 (fr) 2009-01-27 2011-05-06 Draka Comteq France Fibre optique monomode presentant une surface effective elargie
FR2941541B1 (fr) 2009-01-27 2011-02-25 Draka Comteq France Fibre optique monomode
FR2946436B1 (fr) 2009-06-05 2011-12-09 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
CN101598834B (zh) * 2009-06-26 2011-01-19 长飞光纤光缆有限公司 一种单模光纤及其制造方法
FR2957153B1 (fr) 2010-03-02 2012-08-10 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953029B1 (fr) 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2953606B1 (fr) 2009-12-03 2012-04-27 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953605B1 (fr) 2009-12-03 2011-12-16 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953030B1 (fr) 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2949870B1 (fr) 2009-09-09 2011-12-16 Draka Compteq France Fibre optique multimode presentant des pertes en courbure ameliorees
US9014525B2 (en) 2009-09-09 2015-04-21 Draka Comteq, B.V. Trench-assisted multimode optical fiber
FR2950156B1 (fr) 2009-09-17 2011-11-18 Draka Comteq France Fibre optique multimode
US7876990B1 (en) 2009-11-25 2011-01-25 Corning Incorporated Low loss optical fiber
DK2352047T3 (da) 2010-02-01 2019-11-11 Draka Comteq Bv Ikke-nul dispersionsskiftet optisk fiber med et stort effektivt areal
ES2684474T3 (es) 2010-02-01 2018-10-03 Draka Comteq B.V. Fibra óptica con dispersión desplazada no nula que tiene una longitud de onda pequeña
US8542969B2 (en) 2010-02-26 2013-09-24 Corning Incorporated Low bend loss optical fiber
EP2369379B1 (en) 2010-03-17 2015-05-06 Draka Comteq B.V. Fibre optique monomode ayant des pertes par courbures réduites
FR2962230B1 (fr) 2010-07-02 2012-07-27 Draka Comteq France Fibre optique monomode
KR101115623B1 (ko) 2010-07-09 2012-02-15 주식회사 하이닉스반도체 불휘발성 메모리 장치 및 이의 동작 방법
FR2963787B1 (fr) * 2010-08-10 2012-09-21 Draka Comteq France Procede de fabrication d'une preforme de fibre optique
FR2966256B1 (fr) 2010-10-18 2012-11-16 Draka Comteq France Fibre optique multimode insensible aux pertes par
US9507084B2 (en) * 2010-12-03 2016-11-29 Ofs Fitel, Llc Single-mode, bend-compensated, large-mode-area optical fibers designed to accomodate simplified fabrication and tighter bends
FR2971061B1 (fr) 2011-01-31 2013-02-08 Draka Comteq France Fibre optique a large bande passante et a faibles pertes par courbure
EP2482106B1 (en) 2011-01-31 2014-06-04 Draka Comteq B.V. Multimode fiber
EP2495589A1 (en) 2011-03-04 2012-09-05 Draka Comteq B.V. Rare earth doped amplifying optical fiber for compact devices and method of manufacturing thereof
CN102116897A (zh) 2011-03-04 2011-07-06 北京交通大学 对泵浦光高效率吸收的包层泵浦光纤
EP2503368A1 (en) 2011-03-24 2012-09-26 Draka Comteq B.V. Multimode optical fiber with improved bend resistance
EP2506044A1 (en) 2011-03-29 2012-10-03 Draka Comteq B.V. Multimode optical fiber
EP2518546B1 (en) 2011-04-27 2018-06-20 Draka Comteq B.V. High-bandwidth, radiation-resistant multimode optical fiber
CN202171655U (zh) * 2011-05-27 2012-03-21 成都富通光通信技术有限公司 适用于超高速长距离密集波分复用的色散优化单模光纤
DK2527893T3 (da) 2011-05-27 2013-12-16 Draka Comteq Bv Optisk singlemode fiber
DK2533082T3 (da) 2011-06-09 2014-03-24 Draka Comteq Bv Optisk enkeltmode-fiber
CN102193142B (zh) 2011-06-28 2013-06-26 长飞光纤光缆有限公司 一种抗弯曲大芯径高数值孔径多模光纤
DK2541292T3 (da) 2011-07-01 2014-12-01 Draka Comteq Bv Optisk multimode fiber
US8588568B2 (en) 2011-11-04 2013-11-19 Corning Incorporated Bend loss resistant multi-mode fiber
NL2007831C2 (en) 2011-11-21 2013-05-23 Draka Comteq Bv Apparatus and method for carrying out a pcvd deposition process.
US8849082B2 (en) 2011-11-29 2014-09-30 Corning Incorporated Low bend loss optical fiber
US8666214B2 (en) * 2011-11-30 2014-03-04 Corning Incorporated Low bend loss optical fiber
US8588569B2 (en) * 2011-11-30 2013-11-19 Corning Incorporated Low bend loss optical fiber
CN102540327A (zh) * 2012-01-10 2012-07-04 长飞光纤光缆有限公司 弯曲不敏感单模光纤
PL3084490T3 (pl) * 2013-12-20 2021-07-19 Draka Comteq B.V. Światłowód jednomodowy z rdzeniem trapezoidalnym, wykazujący zmniejszone straty
US10962708B2 (en) 2017-12-21 2021-03-30 Draka Comteq France Bending-loss insensitive single mode fibre, with a shallow trench, and corresponding optical system

Also Published As

Publication number Publication date
PL3729151T3 (pl) 2022-07-25
RU2755736C1 (ru) 2021-09-20
BR112020012102A2 (pt) 2020-11-17
CN111512200B (zh) 2022-11-18
EP3729151A1 (en) 2020-10-28
US20200319398A1 (en) 2020-10-08
US10962708B2 (en) 2021-03-30
WO2019122943A1 (en) 2019-06-27
EP3729151B1 (en) 2022-04-06
ES2916334T3 (es) 2022-06-30
CN111512200A (zh) 2020-08-07

Similar Documents

Publication Publication Date Title
DK3729151T3 (da) Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system
EP3631543A4 (en) BENDING MECHANISMS FOR GLASS FIBERS
EP3635340A4 (en) OPTICAL INTERROGATOR FOR PERFORMING INTERFEROMETRY USING BRAGG NETWORKS ON FIBER
DK3491441T3 (da) Fleksibelt optisk fiberbånd
EP3441806A4 (en) SINGLE-MODE OPTICAL FIBER, RESISTANT TO RADIATION, NOT SENSITIVE TO BENDING
DK3384247T3 (da) Tracking ved anvendelse af fordelt, fiberoptisk måling
EP3268580A4 (en) Downhole fiber optic sensors with downhole optical interrogator
DK3144709T3 (da) Flerkernet optisk fiber, flerkernet optisk fiberkabel og flerkernet optisk fiberoverførselssystem
DK2821823T3 (da) Optisk multikernefiber, optisk multikernefiberkabel, og optisk multikernefiber-transmissionssystem
EP3591450A4 (en) OPTICAL FIBER
EP3278079A4 (en) Registering measured optical fiber interferometric data with reference optical fiber interferometric data
EP3446164A4 (en) OPTICAL WAVEGUIDE CONNECTION HAVING DOPED PLATE ABSORBING LIGHT
EP3171206B8 (en) Optical interface devices and methods employing optical fibers and a support member having a bend section
DK3306759T3 (da) Optisk fiber til forstærkning og laserindretning
IL242739A0 (en) An optical fiber insensitive to bending that can be used in many ways
DK3425821T3 (da) Optisk fiber-transmissionssystem
EP3276384A4 (en) Multicore optical fiber
DK3353501T3 (da) Lysleder-fastspændingsanordning, fiberoptisk sensor og fremstillingsmetode
DK3361296T3 (da) Optisk multikernefiber, optisk multikernefiberkabel, og optisk fibertransmissionssystem
GB2574317B (en) Optical fiber
IL282326A (en) Panda fiber optic pole maintenance device
DK3435126T3 (da) Optisk fiber
EP3098631A4 (en) Small bending radius single-mode optical fiber with compatibility
DK3764134T3 (da) Optisk fiber
DK3956954T3 (da) Fiberpolarisationsforvrængningsindretning