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FR2971061B1 - Fibre optique a large bande passante et a faibles pertes par courbure - Google Patents

Fibre optique a large bande passante et a faibles pertes par courbure

Info

Publication number
FR2971061B1
FR2971061B1 FR1150734A FR1150734A FR2971061B1 FR 2971061 B1 FR2971061 B1 FR 2971061B1 FR 1150734 A FR1150734 A FR 1150734A FR 1150734 A FR1150734 A FR 1150734A FR 2971061 B1 FR2971061 B1 FR 2971061B1
Authority
FR
France
Prior art keywords
central core
optical fiber
refractive index
range
losses
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
FR1150734A
Other languages
English (en)
Other versions
FR2971061A1 (fr
Inventor
Denis Molin
Marianne Bigot-Astruc
Pierre Sillard
Jongh Koen De
Frans Gooijer
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.)
Draka Comteq BV
Original Assignee
Draka Comteq France SAS
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 SAS filed Critical Draka Comteq France SAS
Priority to FR1150734A priority Critical patent/FR2971061B1/fr
Priority to ES12150543T priority patent/ES2426254T3/es
Priority to EP12150543.2A priority patent/EP2482107B1/fr
Priority to JP2012006010A priority patent/JP5918545B2/ja
Priority to US13/362,357 priority patent/US8644664B2/en
Priority to CN201210021907.7A priority patent/CN102621627B/zh
Publication of FR2971061A1 publication Critical patent/FR2971061A1/fr
Application granted granted Critical
Publication of FR2971061B1 publication Critical patent/FR2971061B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • 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
    • 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 - - +
    • 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
    • G02B6/03661—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 4 layers only
    • 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
    • G02B6/03661—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 4 layers only
    • G02B6/03666—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 4 layers only arranged - + - +

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
FR1150734A 2011-01-31 2011-01-31 Fibre optique a large bande passante et a faibles pertes par courbure Expired - Fee Related FR2971061B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1150734A FR2971061B1 (fr) 2011-01-31 2011-01-31 Fibre optique a large bande passante et a faibles pertes par courbure
ES12150543T ES2426254T3 (es) 2011-01-31 2012-01-10 Fibra óptica multimodo con amplio ancho de banda y reducidas pérdidas por curvatura
EP12150543.2A EP2482107B1 (fr) 2011-01-31 2012-01-10 Fibre optique multimode à large bande passante et à faibles pertes par courbure
JP2012006010A JP5918545B2 (ja) 2011-01-31 2012-01-16 曲げ損失が小さく帯域幅が広い光ファイバ
US13/362,357 US8644664B2 (en) 2011-01-31 2012-01-31 Broad-bandwidth optical fiber
CN201210021907.7A CN102621627B (zh) 2011-01-31 2012-01-31 具有低弯曲损耗的宽带宽光纤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150734A FR2971061B1 (fr) 2011-01-31 2011-01-31 Fibre optique a large bande passante et a faibles pertes par courbure

Publications (2)

Publication Number Publication Date
FR2971061A1 FR2971061A1 (fr) 2012-08-03
FR2971061B1 true FR2971061B1 (fr) 2013-02-08

Family

ID=44487008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150734A Expired - Fee Related FR2971061B1 (fr) 2011-01-31 2011-01-31 Fibre optique a large bande passante et a faibles pertes par courbure

Country Status (6)

Country Link
US (1) US8644664B2 (fr)
EP (1) EP2482107B1 (fr)
JP (1) JP5918545B2 (fr)
CN (1) CN102621627B (fr)
ES (1) ES2426254T3 (fr)
FR (1) FR2971061B1 (fr)

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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
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
US9014525B2 (en) 2009-09-09 2015-04-21 Draka Comteq, B.V. Trench-assisted multimode optical fiber
FR2966256B1 (fr) 2010-10-18 2012-11-16 Draka Comteq France Fibre optique multimode insensible aux pertes par
FR2971061B1 (fr) 2011-01-31 2013-02-08 Draka Comteq France Fibre optique a large bande passante et a faibles pertes par courbure
US9201204B2 (en) 2011-02-21 2015-12-01 Draka Comteq, B.V. Optical-fiber interconnect cable
EP2495589A1 (fr) 2011-03-04 2012-09-05 Draka Comteq B.V. Fibre optique d'amplification dopée par des terres rares pour dispositifs compacts et procédé de fabrication correspondant
EP2503368A1 (fr) 2011-03-24 2012-09-26 Draka Comteq B.V. Fibre optique multimodale dotée d'une résistance améliorée à la flexion
EP2506044A1 (fr) 2011-03-29 2012-10-03 Draka Comteq B.V. Fibre optique multimodale
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DK2527893T3 (da) 2011-05-27 2013-12-16 Draka Comteq Bv Optisk singlemode fiber
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DK3047316T3 (en) * 2013-09-20 2018-03-19 Draka Comteq Bv Few-mode optical fibers for space-division multiplexing
JP6397899B2 (ja) * 2013-09-20 2018-09-26 ドラカ・コムテツク・ベー・ベー 空間分割多重のための少モード光ファイバ光リンク
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JP6298893B2 (ja) * 2013-12-20 2018-03-20 ドラカ・コムテツク・ベー・ベー 損失低下を示す、台形コアを有するシングルモードファイバ
WO2015193694A1 (fr) 2014-06-17 2015-12-23 Draka Comteq Bv Procédé pour caractériser des propriétés de groupes de modes d'une lumière multimodale passant à travers des composants optiques
EP3189320B1 (fr) * 2014-09-03 2020-04-08 Draka Comteq BV Procédé de qualification de la largeur de bande modale effective d'une fibre multimode sur une large plage de longueurs d'onde à partir d'une mesure dmd d'une unique longueur d'onde et procédé pour sélectionner une fibre multimode à grande largeur de bande modale effective à partir d'un lot de fibres multimode
CN104391351B (zh) * 2014-11-25 2017-07-21 长飞光纤光缆股份有限公司 一种抗弯曲多模光纤
US9804324B2 (en) * 2015-01-30 2017-10-31 Sumitomo Electric Industries, Ltd. Multimode optical fiber
CN105334569B (zh) * 2015-12-17 2018-03-16 长飞光纤光缆股份有限公司 一种高带宽抗弯多模光纤
CN109791250B (zh) * 2016-09-21 2021-03-12 康宁股份有限公司 包覆物折射率变化的光纤及其形成方法
US10838142B2 (en) * 2017-02-03 2020-11-17 Draka Comteq France Multimode optical fiber optimized to operate around 1060 nm, and corresponding multimode optical system
US10591667B2 (en) 2017-05-19 2020-03-17 Ofs Fitel, Llc Optical fiber with specialized figure-of-merit and applications therefor
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
US11022750B2 (en) 2018-09-13 2021-06-01 Corning Incorporated Wideband multimode co-doped optical fiber employing GeO2 and Al2O3 dopants
US11994712B2 (en) 2020-02-03 2024-05-28 Corning Incorporated Low loss and low dispersion optical fiber for data center optical communication
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EP2482107B1 (fr) 2013-05-29
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FR2971061A1 (fr) 2012-08-03
JP2012159836A (ja) 2012-08-23
US8644664B2 (en) 2014-02-04
JP5918545B2 (ja) 2016-05-18
CN102621627B (zh) 2015-03-25
ES2426254T3 (es) 2013-10-22

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