JP2004520607A - 低分散シングルモード光導波路ファイバ - Google Patents

低分散シングルモード光導波路ファイバ Download PDF

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Publication number
JP2004520607A
JP2004520607A JP2002534882A JP2002534882A JP2004520607A JP 2004520607 A JP2004520607 A JP 2004520607A JP 2002534882 A JP2002534882 A JP 2002534882A JP 2002534882 A JP2002534882 A JP 2002534882A JP 2004520607 A JP2004520607 A JP 2004520607A
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Japan
Prior art keywords
refractive index
radius
segment
range
core
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Pending
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JP2002534882A
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English (en)
Japanese (ja)
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JP2004520607A5 (enExample
Inventor
シヴァ クマール
ヤンミン リュウ
Original Assignee
コーニング・インコーポレーテッド
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Application filed by コーニング・インコーポレーテッド filed Critical コーニング・インコーポレーテッド
Publication of JP2004520607A publication Critical patent/JP2004520607A/ja
Publication of JP2004520607A5 publication Critical patent/JP2004520607A5/ja
Pending 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
    • G02B6/036—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
    • G02B6/03644—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
    • G02B6/02004—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
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • G02B6/02238—Low dispersion slope fibres
    • G02B6/02242—Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02266—Positive dispersion fibres at 1550 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
JP2002534882A 2000-10-11 2001-09-19 低分散シングルモード光導波路ファイバ Pending JP2004520607A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23956300P 2000-10-11 2000-10-11
PCT/US2001/042308 WO2002031553A2 (en) 2000-10-11 2001-09-19 Single mode optical waveguide fiber with reduced dispersion

Publications (2)

Publication Number Publication Date
JP2004520607A true JP2004520607A (ja) 2004-07-08
JP2004520607A5 JP2004520607A5 (enExample) 2005-11-04

Family

ID=22902698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002534882A Pending JP2004520607A (ja) 2000-10-11 2001-09-19 低分散シングルモード光導波路ファイバ

Country Status (6)

Country Link
US (1) US6434310B1 (enExample)
EP (1) EP1325370A2 (enExample)
JP (1) JP2004520607A (enExample)
KR (1) KR20030051707A (enExample)
AU (1) AU2002216647A1 (enExample)
WO (1) WO2002031553A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100636332B1 (ko) * 1998-09-21 2006-10-19 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니 확장 파장 밴드용의 광파이버
JP2003515755A (ja) * 1999-11-22 2003-05-07 コーニング・インコーポレーテッド 分散シフト型大有効領域導波路ファイバ
US6628873B1 (en) * 1999-11-25 2003-09-30 Alcatel Dispersion shifted fiber for wavelength division multiplex fiber optic transmission systems
US7043125B2 (en) 2001-07-30 2006-05-09 Corning Incorporated Optical waveguide fiber for local access
TW579440B (en) * 2002-01-08 2004-03-11 Walsin Lihwa Corp Dynamic measurement system of optical bending loss
AU2003210934A1 (en) * 2002-02-15 2003-09-09 Corning Incorporated Low slope dispersion shifted optical fiber
EP1530735A1 (en) * 2002-07-31 2005-05-18 Corning Incorporated Non-zero dispersion shifted optical fiber having large effective area, low slope and low zero dispersion
KR100506311B1 (ko) * 2003-01-20 2005-08-05 삼성전자주식회사 광대역 분산 제어 광섬유
KR100575934B1 (ko) * 2003-01-22 2006-05-02 삼성전자주식회사 광섬유
CN110333572B (zh) * 2019-04-15 2020-11-24 长飞光纤光缆股份有限公司 一种低衰减渐变型轨道角动量光纤

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715679A (en) 1981-12-07 1987-12-29 Corning Glass Works Low dispersion, low-loss single-mode optical waveguide
US4641917A (en) * 1985-02-08 1987-02-10 At&T Bell Laboratories Single mode optical fiber
US4733940A (en) * 1985-09-20 1988-03-29 American Telephone And Telegraph Company, At&T Bell Laboratories Long wavelength optical fiber communication and sensing systems
US5203897A (en) * 1989-11-13 1993-04-20 Corning Incorporated Method for making a preform doped with a metal oxide
US5032001A (en) * 1990-03-09 1991-07-16 At&T Bell Laboratories Optical fiber having enhanced bend resistance
US5361319A (en) * 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
US5448674A (en) * 1992-11-18 1995-09-05 At&T Corp. Article comprising a dispersion-compensating optical waveguide
US5613027A (en) 1994-10-17 1997-03-18 Corning Incorporated Dispersion shifted optical waveguide fiber
US5748824A (en) 1995-11-17 1998-05-05 Corning Incorporated Positive dispersion optical waveguide
US5649044A (en) 1995-11-21 1997-07-15 Corning Incorporated Dispersion shifted optical waveguide
US5715346A (en) 1995-12-15 1998-02-03 Corning Incorporated Large effective area single mode optical waveguide
US5781673A (en) * 1997-02-05 1998-07-14 Lucent Technologies Inc. WDM optical fiber communication system with improved dispersion compensation
CA2267252A1 (en) * 1997-08-28 1999-02-28 Sumitomo Electric Industries, Ltd. Dispersion-shift fiber
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
WO2000017681A1 (fr) * 1998-09-17 2000-03-30 Alcatel Fibre optique a rapport optimise entre l'aire effective et la pente de dispersion pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
US6185346B1 (en) * 1998-12-04 2001-02-06 Charles K. Asawa Propagation in lowest order modes of multimode graded index fiber, resulting in: very low transmission loss, low modal noise, high data security, and high data rate capabilities
JP2002533744A (ja) * 1998-12-18 2002-10-08 ピレリー・カビ・エ・システミ・ソチエタ・ペル・アツィオーニ 大都市ネットワークシステムおよびアクセスネットワークシステム用の光ファイバ

Also Published As

Publication number Publication date
KR20030051707A (ko) 2003-06-25
AU2002216647A1 (en) 2002-04-22
EP1325370A2 (en) 2003-07-09
WO2002031553A2 (en) 2002-04-18
US6434310B1 (en) 2002-08-13
WO2002031553A3 (en) 2003-02-27

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A072 Dismissal of procedure [no reply to invitation to correct request for examination]

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Effective date: 20040616