CN102301262B - 具有无锗纤芯的大有效面积光纤 - Google Patents

具有无锗纤芯的大有效面积光纤 Download PDF

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Publication number
CN102301262B
CN102301262B CN201080006412.6A CN201080006412A CN102301262B CN 102301262 B CN102301262 B CN 102301262B CN 201080006412 A CN201080006412 A CN 201080006412A CN 102301262 B CN102301262 B CN 102301262B
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China
Prior art keywords
refractive index
relative refractive
fiber
optical waveguide
relative
Prior art date
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Active
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CN201080006412.6A
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English (en)
Chinese (zh)
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CN102301262A (zh
Inventor
S·K·米斯拉
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Corning Inc
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Corning Inc
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Publication of CN102301262A publication Critical patent/CN102301262A/zh
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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
    • 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 - - +

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CN201080006412.6A 2009-01-30 2010-01-29 具有无锗纤芯的大有效面积光纤 Active CN102301262B (zh)

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

Publications (2)

Publication Number Publication Date
CN102301262A CN102301262A (zh) 2011-12-28
CN102301262B true CN102301262B (zh) 2015-09-09

Family

ID=42044638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080006412.6A Active CN102301262B (zh) 2009-01-30 2010-01-29 具有无锗纤芯的大有效面积光纤

Country Status (6)

Country Link
US (1) US7689085B1 (cg-RX-API-DMAC7.html)
EP (1) EP2391915A1 (cg-RX-API-DMAC7.html)
JP (2) JP6071030B2 (cg-RX-API-DMAC7.html)
KR (1) KR20110110827A (cg-RX-API-DMAC7.html)
CN (1) CN102301262B (cg-RX-API-DMAC7.html)
WO (1) WO2010088482A1 (cg-RX-API-DMAC7.html)

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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
EP2646863A4 (en) * 2010-12-03 2015-04-08 Ofs Fitel Llc LARGE-MODE-AREA-GLASS FIBERS WITH BENDING COMPENSATION
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
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
US8971682B2 (en) 2012-03-01 2015-03-03 Corning Incorporated Few mode optical fibers
EP2894498B1 (en) * 2012-09-04 2020-08-05 Sumitomo Electric Industries, Ltd. Optical fiber
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
JP6397898B2 (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
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
WO2015190533A1 (ja) * 2014-06-13 2015-12-17 住友電気工業株式会社 光ファイバおよび光伝送システム
JP6155380B2 (ja) 2014-08-01 2017-06-28 株式会社フジクラ 光ファイバ及びその製造方法
WO2016047675A1 (ja) 2014-09-26 2016-03-31 株式会社フジクラ 光ファイバおよびその製造方法
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
CN108885303B (zh) * 2016-04-01 2020-09-01 株式会社藤仓 光纤及其制造方法
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
CN116829998A (zh) 2020-12-11 2023-09-29 康宁股份有限公司 低护槽体积单模超低损耗光纤
JPWO2022131161A1 (cg-RX-API-DMAC7.html) * 2020-12-15 2022-06-23
EP4283352A4 (en) * 2021-01-21 2024-11-20 Furukawa Electric Co., Ltd. OPTICAL FIBER, OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE
CN119213340A (zh) 2022-05-26 2024-12-27 住友电气工业株式会社 光纤
WO2024150692A1 (ja) * 2023-01-11 2024-07-18 住友電気工業株式会社 光ファイバ

Citations (4)

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WO2007061561A2 (en) * 2005-11-23 2007-05-31 Corning Incorporated Low attenuation non-zero dispersion shifted optical fiber
WO2008024255A2 (en) * 2006-08-24 2008-02-28 Corning Incorporated Optical fiber containing alkali metal oxide
CN101156097A (zh) * 2005-04-14 2008-04-02 康宁股份有限公司 掺杂碱和氟的光纤
WO2008136929A1 (en) * 2007-05-07 2008-11-13 Corning Incorporated Optical fiber containing alkali metal oxide

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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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KR100820926B1 (ko) * 2003-04-11 2008-04-10 가부시키가이샤후지쿠라 광파이버
US7082243B2 (en) * 2004-04-05 2006-07-25 Corning Incorporated Large effective area high SBS threshold optical fiber
KR100602755B1 (ko) * 2004-07-08 2006-07-20 엘에스전선 주식회사 영분산 파장이 단파장대로 이동된 광섬유, 이를 이용한광전송선 및 광통신 시스템
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WO2007061561A2 (en) * 2005-11-23 2007-05-31 Corning Incorporated Low attenuation non-zero dispersion shifted optical fiber
WO2008024255A2 (en) * 2006-08-24 2008-02-28 Corning Incorporated Optical fiber containing alkali metal oxide
WO2008136929A1 (en) * 2007-05-07 2008-11-13 Corning Incorporated Optical fiber containing alkali metal oxide

Also Published As

Publication number Publication date
KR20110110827A (ko) 2011-10-07
CN102301262A (zh) 2011-12-28
EP2391915A1 (en) 2011-12-07
JP2016103031A (ja) 2016-06-02
JP2012516473A (ja) 2012-07-19
WO2010088482A1 (en) 2010-08-05
JP6071030B2 (ja) 2017-02-01
US7689085B1 (en) 2010-03-30

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