JP2000162461A - 低非線形係数を有するｗｄｍ伝送用光ファイバ - Google Patents

低非線形係数を有するｗｄｍ伝送用光ファイバ

Info

Publication number
JP2000162461A
JP2000162461A JP11174298A JP17429899A JP2000162461A JP 2000162461 A JP2000162461 A JP 2000162461A JP 11174298 A JP11174298 A JP 11174298A JP 17429899 A JP17429899 A JP 17429899A JP 2000162461 A JP2000162461 A JP 2000162461A
Authority
JP
Japan
Prior art keywords
fiber
refractive index
optical transmission
optical
index difference
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP11174298A
Other languages
English (en)
Japanese (ja)
Inventor
Bartolomeo Italo Tirloni
バルトロメオ・イタロ・ティルローニ
Francesco Gabriele Sartori
フランチェスコ・ガブリエーレ・サルトリ
Davide Sarchi
ダヴィデ・サルキ
Giacomo Stefano Roba
ジャコモ・ステファノ・ロバ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pirelli and C SpA
Original Assignee
Pirelli Cavi e Sistemi SpA
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.)
Filing date
Publication date
Application filed by Pirelli Cavi e Sistemi SpA filed Critical Pirelli Cavi e Sistemi SpA
Publication of JP2000162461A publication Critical patent/JP2000162461A/ja
Pending legal-status Critical Current

Links

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
    • G02B6/028—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
    • 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 - + -

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP11174298A 1998-06-19 1999-06-21 低非線形係数を有するｗｄｍ伝送用光ファイバ Pending JP2000162461A (ja)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
JP2000162461A true JP2000162461A (ja) 2000-06-16

Family

ID=8232144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11174298A Pending JP2000162461A (ja) 1998-06-19 1999-06-21 低非線形係数を有するｗｄｍ伝送用光ファイバ

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017510832A (ja) * 2014-01-31 2017-04-13 オーエフエス ファイテル，エルエルシー マルチモード光ファイバの設計及び製造

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (5)

* 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
US4889404A (en) * 1987-09-09 1989-12-26 Corning Incorporated Asymmetrical bidirectional telecommunication system
US5835655A (en) * 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
AU715435B2 (en) * 1996-02-12 2000-02-03 Corning Incorporated Single mode optical waveguide having large effective area
EP0798578A1 (en) * 1996-03-22 1997-10-01 Corning Incorporated Dispersion shifted optical waveguide fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017510832A (ja) * 2014-01-31 2017-04-13 オーエフエス ファイテル，エルエルシー マルチモード光ファイバの設計及び製造

Also Published As

Publication number Publication date
AR020597A1 (es) 2002-05-22
BR9902386A (pt) 2000-01-18
CA2274361C (en) 2008-08-05
ATE446524T1 (de) 2009-11-15
BR9902386B1 (pt) 2014-08-26
AU768485B2 (en) 2003-12-11
KR20000006257A (ko) 2000-01-25
CN1144072C (zh) 2004-03-31
NZ336194A (en) 2000-10-27
AU3575899A (en) 2000-01-06
KR100622615B1 (ko) 2006-09-11
DE69941552D1 (de) 2009-12-03
CA2274361A1 (en) 1999-12-19
CN1243257A (zh) 2000-02-02

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