JP6071030B2 - Ｇｅ不含有コアを有する大実効断面積ファイバ - Google Patents

Ｇｅ不含有コアを有する大実効断面積ファイバ Download PDF

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Publication number
JP6071030B2
JP6071030B2 JP2011548333A JP2011548333A JP6071030B2 JP 6071030 B2 JP6071030 B2 JP 6071030B2 JP 2011548333 A JP2011548333 A JP 2011548333A JP 2011548333 A JP2011548333 A JP 2011548333A JP 6071030 B2 JP6071030 B2 JP 6071030B2
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Prior art keywords
refractive index
core region
relative refractive
optical waveguide
fiber
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Japanese (ja)
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JP2012516473A5 (https=
JP2012516473A (ja
Inventor
ケイ ミシュラ，スニグドハラジ
ケイ ミシュラ，スニグドハラジ
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Corning Inc
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Corning Inc
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Publication of JP2012516473A5 publication Critical patent/JP2012516473A5/ja
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    • 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
    • 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
    • G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
    • G02B6/02019—Effective area greater than 90 square microns in the C band, i.e. 1530-1565 nm
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0283—Graded index region external to the central core segment, e.g. sloping layer or triangular or trapezoidal layer
    • 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 - - +

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2011548333A 2009-01-30 2010-01-29 Ｇｅ不含有コアを有する大実効断面積ファイバ Active JP6071030B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/362,694 US7689085B1 (en) 2009-01-30 2009-01-30 Large effective area fiber with GE-free core
US12/362,694 2009-01-30
PCT/US2010/022533 WO2010088482A1 (en) 2009-01-30 2010-01-29 Large effective area fiber with ge-free core

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015254163A Division JP2016103031A (ja) 2009-01-30 2015-12-25 Ｇｅ不含有コアを有する大実効断面積ファイバ

Publications (3)

Publication Number Publication Date
JP2012516473A JP2012516473A (ja) 2012-07-19
JP2012516473A5 JP2012516473A5 (https=) 2013-02-28
JP6071030B2 true JP6071030B2 (ja) 2017-02-01

Family

ID=42044638

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011548333A Active JP6071030B2 (ja) 2009-01-30 2010-01-29 Ｇｅ不含有コアを有する大実効断面積ファイバ
JP2015254163A Pending JP2016103031A (ja) 2009-01-30 2015-12-25 Ｇｅ不含有コアを有する大実効断面積ファイバ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015254163A Pending JP2016103031A (ja) 2009-01-30 2015-12-25 Ｇｅ不含有コアを有する大実効断面積ファイバ

Country Status (6)

Country Link
US (1) US7689085B1 (https=)
EP (1) EP2391915A1 (https=)
JP (2) JP6071030B2 (https=)
KR (1) KR20110110827A (https=)
CN (1) CN102301262B (https=)
WO (1) WO2010088482A1 (https=)

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US8315495B2 (en) * 2009-01-30 2012-11-20 Corning Incorporated Large effective area fiber with Ge-free core
US7876990B1 (en) * 2009-11-25 2011-01-25 Corning Incorporated Low loss optical fiber
US8538218B2 (en) 2010-03-10 2013-09-17 Corning Incorporated Unrepeatered long haul optical fiber transmission systems
CN102823159A (zh) * 2010-03-26 2012-12-12 康宁股份有限公司 低非线性长距离光传输系统
US7929818B1 (en) * 2010-06-30 2011-04-19 Corning Incorporated Large effective area fiber with graded index GE-free core
CN103890623B (zh) * 2010-12-03 2017-08-29 Ofs菲特尔有限责任公司 具有弯曲补偿的大模式面积光纤
US8873917B2 (en) * 2011-05-20 2014-10-28 Corning Incorporated Low bend loss optical fiber
EP2756339A1 (en) 2011-09-16 2014-07-23 Corning Incorporated Few mode optical fibers for mode division multiplexing
KR101285500B1 (ko) * 2011-11-24 2013-07-12 에쓰이에이치에프코리아 (주) 초저손실 광섬유
US8588569B2 (en) 2011-11-30 2013-11-19 Corning Incorporated Low bend loss optical fiber
US8666214B2 (en) * 2011-11-30 2014-03-04 Corning Incorporated Low bend loss optical fiber
US8971682B2 (en) 2012-03-01 2015-03-03 Corning Incorporated Few mode optical fibers
JP6361101B2 (ja) * 2012-09-04 2018-07-25 住友電気工業株式会社 光ファイバ
US9020316B2 (en) 2013-02-28 2015-04-28 Corning Incorporated Low attenuation optical fibers with an F-graded index core
CN103454719B (zh) * 2013-09-03 2015-09-30 长飞光纤光缆股份有限公司 一种单模光纤
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
EP3047316B1 (en) * 2013-09-20 2018-01-17 Draka Comteq BV Few mode optical fibers for space division multiplexing
EP3156830B1 (en) * 2014-06-13 2020-12-30 Sumitomo Electric Industries, Ltd. Optical transmission system
WO2016017743A1 (ja) 2014-08-01 2016-02-04 株式会社フジクラ 光ファイバ及びその製造方法
US10067287B2 (en) 2014-09-26 2018-09-04 Fujikura Ltd. Optical fiber and method of manufacturing the same
JP6306690B2 (ja) * 2014-09-26 2018-04-04 株式会社フジクラ 光ファイバ
CN104991307A (zh) 2015-07-31 2015-10-21 长飞光纤光缆股份有限公司 一种超低衰减大有效面积的单模光纤
CN104991306A (zh) 2015-07-31 2015-10-21 长飞光纤光缆股份有限公司 一种超低衰耗弯曲不敏感单模光纤
US10175420B2 (en) * 2015-11-24 2019-01-08 Corning Incorporated Raman-enhanced transmission fiber
US10578796B2 (en) 2016-04-01 2020-03-03 Fujikura Ltd. Optical fiber and method for manufacturing same
CN112305665A (zh) * 2019-08-02 2021-02-02 斯特里特技术有限公司 具有较大有效面积的截流移位光纤
US11506835B2 (en) * 2019-11-25 2022-11-22 Corning Incorporated Optical fiber with low macrobend loss at large bend diameter
WO2022125607A1 (en) 2020-12-11 2022-06-16 Corning Incorporated Low moat volume single mode ultra-low loss fiber
JPWO2022131161A1 (https=) * 2020-12-15 2022-06-23
WO2022158496A1 (ja) * 2021-01-21 2022-07-28 古河電気工業株式会社 光ファイバ、光ファイバテープ心線および光ファイバケーブル
EP4321910A4 (en) 2021-04-08 2025-03-26 Furukawa Electric Co., Ltd. Optical fiber
US20250327969A1 (en) 2022-05-26 2025-10-23 Sumitomo Electric Industries, Ltd. Optical fiber
WO2024150692A1 (ja) * 2023-01-11 2024-07-18 住友電気工業株式会社 光ファイバ

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JP2003054995A (ja) 2001-06-05 2003-02-26 Furukawa Electric Co Ltd:The 光ファイバ母材およびその製造方法および光ファイバ
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Also Published As

Publication number Publication date
KR20110110827A (ko) 2011-10-07
CN102301262A (zh) 2011-12-28
EP2391915A1 (en) 2011-12-07
WO2010088482A1 (en) 2010-08-05
JP2016103031A (ja) 2016-06-02
JP2012516473A (ja) 2012-07-19
US7689085B1 (en) 2010-03-30
CN102301262B (zh) 2015-09-09

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