KR100622615B1 - 낮은 비-선형 계수를 갖는 ｗｄｍ 전송용 광섬유 - Google Patents

낮은 비-선형 계수를 갖는 ｗｄｍ 전송용 광섬유 Download PDF

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Publication number
KR100622615B1
KR100622615B1 KR1019990022750A KR19990022750A KR100622615B1 KR 100622615 B1 KR100622615 B1 KR 100622615B1 KR 1019990022750 A KR1019990022750 A KR 1019990022750A KR 19990022750 A KR19990022750 A KR 19990022750A KR 100622615 B1 KR100622615 B1 KR 100622615B1
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KR
South Korea
Prior art keywords
refractive index
optical transmission
optical
fiber
transmission fiber
Prior art date
Application number
KR1019990022750A
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English (en)
Korean (ko)
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KR20000006257A (ko
Inventor
바토로미오이탈리오 터로니
프란체스코가브리엘 사르토리
데이비데 사르치
자코모스테파노 로바
Original Assignee
피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니
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.)
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Application filed by 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니 filed Critical 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니
Publication of KR20000006257A publication Critical patent/KR20000006257A/ko
Application granted granted Critical
Publication of KR100622615B1 publication Critical patent/KR100622615B1/ko

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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
    • G02B6/02004—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
    • 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
    • G02B6/036—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
    • G02B6/028—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 Communication System (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
KR1019990022750A 1998-06-19 1999-06-17 낮은 비-선형 계수를 갖는 ｗｄｍ 전송용 광섬유 KR100622615B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98111292.3 1998-06-19
EP98111292 1998-06-19

Publications (2)

Publication Number Publication Date
KR20000006257A KR20000006257A (ko) 2000-01-25
KR100622615B1 true KR100622615B1 (ko) 2006-09-11

Family

ID=8232144

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990022750A KR100622615B1 (ko) 1998-06-19 1999-06-17 낮은 비-선형 계수를 갖는 ｗｄｍ 전송용 광섬유

Country Status (10)

Country Link
JP (1) JP2000162461A (fr)
KR (1) KR100622615B1 (fr)
CN (1) CN1144072C (fr)
AR (1) AR020597A1 (fr)
AT (1) ATE446524T1 (fr)
AU (1) AU768485B2 (fr)
BR (1) BR9902386B1 (fr)
CA (1) CA2274361C (fr)
DE (1) DE69941552D1 (fr)
NZ (1) NZ336194A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015116887A1 (fr) * 2014-01-31 2015-08-06 Ofs Fitel, Llc Conception et fabrication de fibres optiques multi-mode
CN111983871B (zh) * 2020-09-03 2022-05-20 山西大学 光孤子脉冲串的全光放大方法
US11592612B2 (en) * 2020-12-30 2023-02-28 Lumentum Operations Llc In-fiber offset to annulus converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889404A (en) * 1987-09-09 1989-12-26 Corning Incorporated Asymmetrical bidirectional telecommunication system
EP0724171A2 (fr) * 1995-01-26 1996-07-31 Corning Incorporated Fibre optique avec une grande section effective

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60257408A (ja) * 1984-06-04 1985-12-19 Shin Etsu Chem Co Ltd 光フアイバおよびその製造方法
AU715435B2 (en) * 1996-02-12 2000-02-03 Corning Incorporated Single mode optical waveguide having large effective area
EP0798578A1 (fr) * 1996-03-22 1997-10-01 Corning Incorporated Fibre optique à dispersion décalée

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889404A (en) * 1987-09-09 1989-12-26 Corning Incorporated Asymmetrical bidirectional telecommunication system
EP0724171A2 (fr) * 1995-01-26 1996-07-31 Corning Incorporated Fibre optique avec une grande section effective

Also Published As

Publication number Publication date
KR20000006257A (ko) 2000-01-25
AU3575899A (en) 2000-01-06
JP2000162461A (ja) 2000-06-16
CA2274361A1 (fr) 1999-12-19
CN1243257A (zh) 2000-02-02
AU768485B2 (en) 2003-12-11
AR020597A1 (es) 2002-05-22
BR9902386A (pt) 2000-01-18
BR9902386B1 (pt) 2014-08-26
CN1144072C (zh) 2004-03-31
CA2274361C (fr) 2008-08-05
NZ336194A (en) 2000-10-27
ATE446524T1 (de) 2009-11-15
DE69941552D1 (de) 2009-12-03

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