KR20110110827A - Ｇｅ-프리 코어를 갖는 큰 유효영역의 섬유 - Google Patents

Ｇｅ-프리 코어를 갖는 큰 유효영역의 섬유 Download PDF

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Publication number
KR20110110827A
KR20110110827A KR1020117019853A KR20117019853A KR20110110827A KR 20110110827 A KR20110110827 A KR 20110110827A KR 1020117019853 A KR1020117019853 A KR 1020117019853A KR 20117019853 A KR20117019853 A KR 20117019853A KR 20110110827 A KR20110110827 A KR 20110110827A
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KR
South Korea
Prior art keywords
fiber
refractive index
relative refractive
optical waveguide
wavelength
Prior art date
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Withdrawn
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KR1020117019853A
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English (en)
Korean (ko)
Inventor
스니그하라 케이. 미스라
Original Assignee
코닝 인코포레이티드
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Application filed by 코닝 인코포레이티드 filed Critical 코닝 인코포레이티드
Publication of KR20110110827A publication Critical patent/KR20110110827A/ko
Withdrawn legal-status Critical Current

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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)
KR1020117019853A 2009-01-30 2010-01-29 Ｇｅ-프리 코어를 갖는 큰 유효영역의 섬유 Withdrawn KR20110110827A (ko)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
KR20110110827A true KR20110110827A (ko) 2011-10-07

Family

ID=42044638

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117019853A Withdrawn KR20110110827A (ko) 2009-01-30 2010-01-29 Ｇｅ-프리 코어를 갖는 큰 유효영역의 섬유

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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WO2013077637A1 (ko) * 2011-11-24 2013-05-30 삼성전자 주식회사 초저손실 광섬유

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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
WO2011119310A1 (en) * 2010-03-26 2011-09-29 Corning Incorporated Low nonlinearity long haul optical transmission system
US7929818B1 (en) * 2010-06-30 2011-04-19 Corning Incorporated Large effective area fiber with graded index GE-free core
US9207395B2 (en) * 2010-12-03 2015-12-08 Ofs Fitel, Llc Large mode area optical fibers with bend compensation
US8873917B2 (en) * 2011-05-20 2014-10-28 Corning Incorporated Low bend loss optical fiber
WO2013039751A1 (en) 2011-09-16 2013-03-21 Corning Incorporated Few mode optical fibers for mode division multiplexing
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
WO2014038512A1 (ja) * 2012-09-04 2014-03-13 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
EP3047316B1 (en) * 2013-09-20 2018-01-17 Draka Comteq BV Few mode optical fibers for space division multiplexing
EP3047317B1 (en) * 2013-09-20 2018-01-31 Draka Comteq BV Few mode optical fiber links for space division multiplexing
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
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
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
EP3185056A4 (en) 2014-09-26 2018-05-16 Fujikura, Ltd. Optical fiber
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
EP3438715B1 (en) * 2016-04-01 2024-04-24 Fujikura Ltd. Method for manufacturing an optical fiber
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 (https=) * 2020-12-15 2022-06-23
JPWO2022158496A1 (https=) * 2021-01-21 2022-07-28
JPWO2022215603A1 (https=) 2021-04-08 2022-10-13
JPWO2023228743A1 (https=) 2022-05-26 2023-11-30
EP4650835A1 (en) * 2023-01-11 2025-11-19 Sumitomo Electric Industries, Ltd. Optical fiber

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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
US7088900B1 (en) * 2005-04-14 2006-08-08 Corning Incorporated Alkali and fluorine doped optical fiber
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US20080050086A1 (en) * 2006-08-24 2008-02-28 Scott Robertson Bickham Optical fiber containing alkali metal oxide
US7450807B2 (en) * 2006-08-31 2008-11-11 Corning Incorporated Low bend loss optical fiber with deep depressed ring
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013077637A1 (ko) * 2011-11-24 2013-05-30 삼성전자 주식회사 초저손실 광섬유
KR101285500B1 (ko) * 2011-11-24 2013-07-12 에쓰이에이치에프코리아 (주) 초저손실 광섬유

Also Published As

Publication number Publication date
US7689085B1 (en) 2010-03-30
WO2010088482A1 (en) 2010-08-05
JP6071030B2 (ja) 2017-02-01
CN102301262A (zh) 2011-12-28
CN102301262B (zh) 2015-09-09
JP2016103031A (ja) 2016-06-02
EP2391915A1 (en) 2011-12-07
JP2012516473A (ja) 2012-07-19

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Date Code Title Description
PA0105 International application

Patent event date: 20110826

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid