BR9402029A - Artigo compreendendo pelo menos uma fibra ótica - Google Patents

Artigo compreendendo pelo menos uma fibra ótica

Info

Publication number
BR9402029A
BR9402029A BR9402029A BR9402029A BR9402029A BR 9402029 A BR9402029 A BR 9402029A BR 9402029 A BR9402029 A BR 9402029A BR 9402029 A BR9402029 A BR 9402029A BR 9402029 A BR9402029 A BR 9402029A
Authority
BR
Brazil
Prior art keywords
article
optical fiber
fiber
optical
Prior art date
Application number
BR9402029A
Other languages
English (en)
Inventor
Andrew R Chraplyvy
Robert William Tkach
Kenneth Lee Walker
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of BR9402029A publication Critical patent/BR9402029A/pt

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
    • G02B6/02214—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
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4403—Optical cables with ribbon structure
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/441—Optical cables built up from sub-bundles
    • G02B6/4411—Matrix structure

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
BR9402029A 1993-05-28 1994-05-20 Artigo compreendendo pelo menos uma fibra ótica BR9402029A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/069,962 US5327516A (en) 1993-05-28 1993-05-28 Optical fiber for wavelength division multiplexing

Publications (1)

Publication Number Publication Date
BR9402029A true BR9402029A (pt) 1994-12-13

Family

ID=22092275

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402029A BR9402029A (pt) 1993-05-28 1994-05-20 Artigo compreendendo pelo menos uma fibra ótica

Country Status (9)

Country Link
US (1) US5327516A (pt)
EP (1) EP0627639B1 (pt)
JP (1) JP3720063B2 (pt)
CN (1) CN1056927C (pt)
AU (1) AU671729B2 (pt)
BR (1) BR9402029A (pt)
CA (1) CA2123146C (pt)
DE (1) DE69435053T2 (pt)
DK (1) DK0627639T3 (pt)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587830A (en) * 1993-05-28 1996-12-24 Lucent Technologies Inc. High capacity optical fiber network
US6205268B1 (en) 1993-05-28 2001-03-20 Lucent Technologies Inc. Arrangement of optical fiber segments for minimizing effect of nonlinearities
JP3396270B2 (ja) * 1993-08-10 2003-04-14 富士通株式会社 光分散補償方式
US6930824B1 (en) 1993-08-10 2005-08-16 Fujitsu Limited Optical amplifier which compensates for dispersion of a WDM optical signal
FR2724234B1 (fr) 1994-09-05 1997-01-03 Alcatel Fibres Optiques Fibre optique monomode a dispersion decalee
IT1271774B (it) * 1994-12-16 1997-06-09 Pirelli Cavi Spa Sistema di telecomunicazione a multiplazione di lunghezza d'onda con fibre ottiche a dispersione cromatica spostata
US5553185A (en) * 1994-12-27 1996-09-03 Corning Incorporated Controlled dispersion optical waveguide
US5835655A (en) 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
US6191877B1 (en) 1995-02-17 2001-02-20 Lucent Technologies Inc. WDM optical fiber system using Raman amplification
US5633741A (en) * 1995-02-23 1997-05-27 Lucent Technologies Inc. Multichannel optical fiber communications
US5559920A (en) * 1995-03-01 1996-09-24 Lucent Technologies Inc. Dispersion compensation in optical fiber communications
US5894537A (en) * 1996-01-11 1999-04-13 Corning Incorporated Dispersion managed optical waveguide
AU693329B2 (en) * 1995-04-13 1998-06-25 Corning Incorporated Dispersion managed optical waveguide
CA2177874C (en) * 1995-06-12 2000-06-20 At&T Ipm Corp. Multi-channel optical fiber communication system
US5600467A (en) * 1995-06-14 1997-02-04 Mci Communications Corp. Method and apparatus for reducing harmonic interference on multiplexed optical communication lines
US5809196A (en) * 1995-12-08 1998-09-15 Pirelli Cavi S.P.A. Dispersion-shifted optical fibers for wavelength division multiplexing
US5704960A (en) * 1995-12-20 1998-01-06 Corning, Inc. Method of forming an optical fiber for reduced polarization effects in amplifiers
TW342460B (en) * 1996-01-16 1998-10-11 Sumitomo Electric Industries A dispersion shift fiber
JP3369389B2 (ja) * 1996-02-08 2003-01-20 住友電気工業株式会社 分散シフト光ファイバ
US5729370A (en) * 1996-02-22 1998-03-17 Lucent Technologies Inc. Method for upgrading a communications network
US5611016A (en) * 1996-06-07 1997-03-11 Lucent Technologies Inc. Dispersion-balanced optical cable
CA2225889A1 (en) 1996-12-27 1998-06-27 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
US6181858B1 (en) 1997-02-12 2001-01-30 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
US7003226B2 (en) * 1997-02-14 2006-02-21 Nippon Telegraph And Telephone Corporation Wavelength division multiplex optical transmission system
US5878182A (en) * 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
IDP000009398A (id) 1997-08-28 1999-06-17 Sumitomo Electric Industries Serat geser-dispersi
WO1999030193A1 (fr) * 1997-12-05 1999-06-17 Sumitomo Electric Industries, Ltd. Fibre optique a dispersion plate
US5905838A (en) * 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
US6441955B1 (en) 1998-02-27 2002-08-27 Fujitsu Limited Light wavelength-multiplexing systems
US6496300B2 (en) 1998-02-27 2002-12-17 Fujitsu Limited Optical amplifier
US6321016B1 (en) * 1998-06-19 2001-11-20 Pirelli Cavi E Sistemi S.P.A. Optical fiber having low non-linearity for WDM transmission
KR100342711B1 (ko) 1998-12-17 2002-10-25 엘지전선 주식회사 삼중클래드의분산이동광섬유
US6418256B1 (en) 1999-02-23 2002-07-09 Lasercomm, Inc. High order spatial mode optical fiber
US6317549B1 (en) 1999-05-24 2001-11-13 Lucent Technologies Inc. Optical fiber having negative dispersion and low slope in the Erbium amplifier region
KR100336801B1 (ko) * 1999-08-13 2002-05-16 권문구 전송용량증대를 위한 광케이블 및 그를 사용한 파장분할다중화방식 광전송 시스템
JP3746427B2 (ja) 2000-01-14 2006-02-15 三星電子株式会社 分散制御光ファイバ母材及びｍｃｖｄ法を利用した分散制御光ファイバ母材製造方法
US6697558B2 (en) 2000-03-03 2004-02-24 Fitel U.S.A. Corp Raman amplified optical system with reduction of four-wave mixing effects
US6445492B1 (en) 2000-03-03 2002-09-03 Lucent Technologies Inc. Reduction of four-wave mixing in raman amplified optical transmission systems
JP2002202428A (ja) 2000-10-31 2002-07-19 Sumitomo Electric Ind Ltd 光ファイバ
KR100396477B1 (ko) * 2001-05-02 2003-09-02 엘지전선 주식회사 파장 간격이 50㎓인 파장분할 다중화 방식 광전송 시스템전송로의 분산보상용 광섬유
JP2003029071A (ja) 2001-07-16 2003-01-29 Furukawa Electric Co Ltd:The 光ファイバテープ心線およびそれを用いた光ファイバモジュール
JP2003084163A (ja) * 2001-09-07 2003-03-19 Sumitomo Electric Ind Ltd 光ファイバ、光伝送路および光通信システム
US6707976B1 (en) * 2002-09-04 2004-03-16 Fitel Usa Corporation Inverse dispersion compensating fiber
KR100533600B1 (ko) * 2003-03-12 2005-12-06 한국과학기술원 파장분할다중방식 메트로 광통신 장치
US6959137B2 (en) 2003-06-11 2005-10-25 Fitel U.S.A. Corporation Large-effective-area inverse dispersion compensating fiber, and a transmission line incorporating the same
KR100602755B1 (ko) * 2004-07-08 2006-07-20 엘에스전선 주식회사 영분산 파장이 단파장대로 이동된 광섬유, 이를 이용한광전송선 및 광통신 시스템
US7106934B1 (en) 2005-06-30 2006-09-12 Corning Incorporated Non-zero dispersion shifted optical fiber
EP1952186A4 (en) * 2005-11-23 2010-08-04 Corning Inc NON-ZERO DISCHARGE OPTICAL FIBER WITH LOW MITIGATION
WO2012142187A2 (en) 2011-04-11 2012-10-18 The Regents Of The University Of California Systems and methods for fiber optic parametric amplification and nonlinear optical fiber for use therein

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181270A (en) * 1991-08-09 1993-01-19 Hughes Aircraft Company Optical fiber canister
US5189721A (en) * 1992-02-14 1993-02-23 W. L. Gore & Associates, Inc. Optical fiber ribbon cable

Also Published As

Publication number Publication date
EP0627639B1 (en) 2007-12-19
DK0627639T3 (da) 2008-04-21
CN1056927C (zh) 2000-09-27
CA2123146A1 (en) 1994-11-29
CA2123146C (en) 1999-02-16
AU6319494A (en) 1994-12-08
DE69435053T2 (de) 2008-04-10
AU671729B2 (en) 1996-09-05
EP0627639A1 (en) 1994-12-07
CN1099873A (zh) 1995-03-08
DE69435053D1 (de) 2008-01-31
JPH07168046A (ja) 1995-07-04
JP3720063B2 (ja) 2005-11-24
US5327516A (en) 1994-07-05

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Legal Events

Date Code Title Description
EE Request for examination
CB Opposition filed

Free format text: TELECOMUNICACOES BRASILEIRAS S/A.-TELEBRAS

EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal
ND Extension of time allowed
CKFC Appeal: appeal against refusal
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/09/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 27/09/2015

B15K Others concerning applications: alteration of classification

Ipc: G02B 6/02 (2006.01), G02B 6/44 (2006.0