DE69700194T2 - In Gegenrichtung gepumpter faseroptischer Ramanverstärker und dessen Anwendung in faseroptischem Kommunikationssystem - Google Patents

In Gegenrichtung gepumpter faseroptischer Ramanverstärker und dessen Anwendung in faseroptischem Kommunikationssystem

Info

Publication number
DE69700194T2
DE69700194T2 DE69700194T DE69700194T DE69700194T2 DE 69700194 T2 DE69700194 T2 DE 69700194T2 DE 69700194 T DE69700194 T DE 69700194T DE 69700194 T DE69700194 T DE 69700194T DE 69700194 T2 DE69700194 T2 DE 69700194T2
Authority
DE
Germany
Prior art keywords
fiber optic
opposite direction
communication systems
raman amplifier
amplifier pumped
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.)
Expired - Fee Related
Application number
DE69700194T
Other languages
English (en)
Other versions
DE69700194D1 (de
Inventor
Stephen Gregory Grubb
Kenneth Lee Walker
Andrew John Stentz
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE69700194D1 publication Critical patent/DE69700194D1/de
Publication of DE69700194T2 publication Critical patent/DE69700194T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S372/00—Coherent light generators
    • Y10S372/703—Optical isolater
DE69700194T 1996-02-12 1997-02-04 In Gegenrichtung gepumpter faseroptischer Ramanverstärker und dessen Anwendung in faseroptischem Kommunikationssystem Expired - Fee Related DE69700194T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/600,389 US5623508A (en) 1996-02-12 1996-02-12 Article comprising a counter-pumped optical fiber raman amplifier

Publications (2)

Publication Number Publication Date
DE69700194D1 DE69700194D1 (de) 1999-06-02
DE69700194T2 true DE69700194T2 (de) 1999-10-14

Family

ID=24403398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69700194T Expired - Fee Related DE69700194T2 (de) 1996-02-12 1997-02-04 In Gegenrichtung gepumpter faseroptischer Ramanverstärker und dessen Anwendung in faseroptischem Kommunikationssystem

Country Status (4)

Country Link
US (1) US5623508A (de)
EP (1) EP0789433B1 (de)
JP (1) JP3025211B2 (de)
DE (1) DE69700194T2 (de)

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US6985283B1 (en) * 1998-06-16 2006-01-10 Xtera Communications, Inc. Fiber-optic compensation for dispersion, gain tilt, and band pump nonlinearity
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US6885498B2 (en) 1998-06-16 2005-04-26 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6359725B1 (en) * 1998-06-16 2002-03-19 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6335820B1 (en) * 1999-12-23 2002-01-01 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
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US6567207B1 (en) * 1999-05-12 2003-05-20 Corvis Corporation Optical transmission systems and optical amplifiers for use therein
DE60036353T2 (de) * 1999-05-31 2008-06-05 The Furukawa Electric Co., Ltd. Ramanverstärkungsmethode
US6434172B1 (en) 1999-08-06 2002-08-13 Fitel Usa Corp. Article comprising a fiber raman device
FR2800219B1 (fr) * 1999-10-22 2006-06-30 Algety Telecom Procede d'ajustement de puissance pour un systeme de transmission optique a multiplexage en longueur d'onde
FR2800218B1 (fr) * 1999-10-22 2002-01-11 Algety Telecom Systeme de transmission par fibre optique utilisant des impulsions rz
US6407855B1 (en) 1999-10-29 2002-06-18 Sdl, Inc. Multiple wavelength optical sources
US6583925B1 (en) * 1999-12-23 2003-06-24 Agere Systems Inc. Efficient pumping for high power rare-earth doped fiber amplifiers
DE60139923D1 (de) * 2000-01-12 2009-10-29 Xtera Comm Inc Zweiseitig gepumpter ramanverstärker
AU2001264548A1 (en) 2000-02-14 2001-10-23 Xtera Communications, Inc. Nonlinear optical loop mirror
US6344925B1 (en) 2000-03-03 2002-02-05 Corvis Corporation Optical systems and methods and optical amplifiers for use therein
US6697558B2 (en) 2000-03-03 2004-02-24 Fitel U.S.A. Corp Raman amplified optical system with reduction of four-wave mixing effects
US6433920B1 (en) 2000-04-27 2002-08-13 Jds Uniphase Corporation Raman-based utility optical amplifier
JP2002014383A (ja) 2000-06-28 2002-01-18 Kdd Submarine Cable Systems Inc ラマン増幅器
EP1302006B1 (de) 2000-07-10 2005-12-21 MPB Technologies Inc. Kaskadiertes pumpsystem zur verteilten ramanverstärkung in faseroptischen übertragungssystemen
US6717963B1 (en) * 2000-07-14 2004-04-06 Tyco Telecommunications (Us) Inc. Raman fiber amplifier using a wide bandwidth continuous wave pump
US6441950B1 (en) 2000-11-03 2002-08-27 Onetta, Inc. Distributed raman amplifier systems with transient control
US6417959B1 (en) 2000-12-04 2002-07-09 Onetta, Inc. Raman fiber amplifier
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US6625347B1 (en) 2001-01-12 2003-09-23 Onetta, Inc. Pumps for Raman amplifier systems
US6507430B2 (en) * 2001-02-23 2003-01-14 Photon X, Inc. Long wavelength optical amplifier
US6731426B2 (en) * 2001-02-23 2004-05-04 Photon-X, Inc. Long wavelength optical amplifier
US6433922B1 (en) 2001-02-26 2002-08-13 Redc Optical Networks Ltd. Apparatus and method for a self adjusting Raman amplifier
US6624927B1 (en) 2001-03-14 2003-09-23 Onetta, Inc. Raman optical amplifiers
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US6810214B2 (en) 2001-03-16 2004-10-26 Xtera Communications, Inc. Method and system for reducing degradation of optical signal to noise ratio
US6850360B1 (en) 2001-04-16 2005-02-01 Bookham, Inc. Raman amplifier systems with diagnostic capabilities
US6525869B1 (en) * 2001-04-30 2003-02-25 Nortel Networks Limited Raman amplifier
US6624928B1 (en) * 2001-05-24 2003-09-23 Nortel Networks Limited Raman amplification
US6456426B1 (en) 2001-06-28 2002-09-24 Onetta, Inc. Raman amplifiers with modulated pumps
US6587259B2 (en) 2001-07-27 2003-07-01 Xtera Communications, Inc. System and method for controlling noise figure
JP4612243B2 (ja) * 2001-07-30 2011-01-12 関西電力株式会社 ラマン光増幅器
EP1470438A4 (de) * 2001-08-03 2005-08-31 Ocg Technology Licensing Llc Faseroptischer verstärker
US6943936B2 (en) * 2001-08-03 2005-09-13 The Regents Of The University Of Michigan Co-propagating Raman amplifiers
US6781748B2 (en) 2001-09-28 2004-08-24 Photon-X, Llc Long wavelength optical amplifier
US6594071B1 (en) 2001-10-02 2003-07-15 Xtera Communications, Inc. Method and apparatus for amplifier control
AU2002366169A1 (en) * 2001-11-19 2003-06-10 Photon-X, Inc. L band optical amplifier
EP1318579A1 (de) * 2001-12-10 2003-06-11 Corning Incorporated Multiwellenlängen Raman Laser
US6819479B1 (en) 2001-12-20 2004-11-16 Xtera Communications, Inc. Optical amplification using launched signal powers selected as a function of a noise figure
US6904198B2 (en) * 2002-01-22 2005-06-07 Douglas Raymond Dykaar Device for coupling light into the fiber
US6646785B2 (en) * 2002-01-31 2003-11-11 Corning Incorporated Fiber ring amplifiers and lasers
US7197245B1 (en) * 2002-03-15 2007-03-27 Xtera Communications, Inc. System and method for managing system margin
US6778321B1 (en) 2002-03-15 2004-08-17 Xtera Communications, Inc. Fiber optic transmission system for a metropolitan area network
US6819478B1 (en) 2002-03-15 2004-11-16 Xtera Communications, Inc. Fiber optic transmission system with low cost transmitter compensation
US6825973B1 (en) 2002-03-15 2004-11-30 Xtera Communications, Inc. Reducing leading edge transients using co-propagating pumps
US7058311B1 (en) 2002-03-15 2006-06-06 Xtera Communications, Inc. System and method for dispersion compensation in an optical communication system
US20040208586A1 (en) * 2002-03-27 2004-10-21 Susumu Kinoshita System and method for amplifying signals in an optical network
US20040042061A1 (en) * 2002-08-30 2004-03-04 Islam Mohammed N. Controlling ASE in optical amplification stages implementing time modulated pump signals
KR100488354B1 (ko) * 2002-10-31 2005-05-10 한국전자통신연구원 광섬유 격자 거울을 이용한 변조 주파수 가변형 광 발진기
KR100559469B1 (ko) * 2003-06-09 2006-03-10 한국전자통신연구원 이득고정형 광증폭기
US7295365B2 (en) * 2005-10-06 2007-11-13 Bookham Technology Plc. Optical gain flattening components, optical chips and optical amplifiers and methods employing same
US8036252B2 (en) * 2008-06-03 2011-10-11 The Regents Of The University Of Michigan Mid-infrared fiber laser using cascaded Raman wavelength shifting

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IT1272640B (it) * 1993-09-16 1997-06-26 Pirelli Cavi Spa Generatore laser a fibra ottica a concatenamento modale passivo a commutazione non lineare di polarizzazione
US5323404A (en) * 1993-11-02 1994-06-21 At&T Bell Laboratories Optical fiber laser or amplifier including high reflectivity gratings
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DE4425809A1 (de) * 1994-07-21 1996-01-25 Sel Alcatel Ag Modengekoppelter Faserringlaser

Also Published As

Publication number Publication date
EP0789433B1 (de) 1999-04-28
JP3025211B2 (ja) 2000-03-27
EP0789433A1 (de) 1997-08-13
JPH09222623A (ja) 1997-08-26
DE69700194D1 (de) 1999-06-02
US5623508A (en) 1997-04-22

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Legal Events

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8339 Ceased/non-payment of the annual fee