AU2001251557A1 - Broadband amplifier and communication system - Google Patents

Broadband amplifier and communication system

Info

Publication number
AU2001251557A1
AU2001251557A1 AU2001251557A AU5155701A AU2001251557A1 AU 2001251557 A1 AU2001251557 A1 AU 2001251557A1 AU 2001251557 A AU2001251557 A AU 2001251557A AU 5155701 A AU5155701 A AU 5155701A AU 2001251557 A1 AU2001251557 A1 AU 2001251557A1
Authority
AU
Australia
Prior art keywords
communication system
broadband amplifier
broadband
amplifier
communication
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.)
Abandoned
Application number
AU2001251557A
Other languages
English (en)
Inventor
Mohammed N. Islam
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.)
Xtera Communications Inc
Original Assignee
Xtera Communications 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 Xtera Communications Inc filed Critical Xtera Communications Inc
Publication of AU2001251557A1 publication Critical patent/AU2001251557A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/1083—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering using parametric generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/258—Distortion or dispersion compensation treating each wavelength or wavelength band separately

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AU2001251557A 2000-04-11 2001-04-11 Broadband amplifier and communication system Abandoned AU2001251557A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/547,169 US6631028B1 (en) 1998-03-24 2000-04-11 Broadband amplifier and communication system
US09547169 2000-04-11
PCT/US2001/011894 WO2001076350A2 (fr) 2000-04-11 2001-04-11 Amplificateur a large bande et systeme de communication

Publications (1)

Publication Number Publication Date
AU2001251557A1 true AU2001251557A1 (en) 2001-10-23

Family

ID=24183590

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001251557A Abandoned AU2001251557A1 (en) 2000-04-11 2001-04-11 Broadband amplifier and communication system

Country Status (3)

Country Link
US (1) US6631028B1 (fr)
AU (1) AU2001251557A1 (fr)
WO (1) WO2001076350A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618192B2 (en) 1998-06-16 2003-09-09 Xtera Communications, Inc. High efficiency raman amplifier
US6973268B1 (en) * 2000-06-30 2005-12-06 Lucent Technologies Inc. Bi-directional optical transmission using dual channel bands
JP4821037B2 (ja) * 2000-08-25 2011-11-24 富士通株式会社 ラマン増幅を用いた光増幅器およびラマン励起光源
JP2002076482A (ja) * 2000-08-31 2002-03-15 Fujitsu Ltd 光増幅器，光増幅方法及び光増幅システム
US6532101B2 (en) 2001-03-16 2003-03-11 Xtera Communications, Inc. System and method for wide band Raman amplification
US7440180B2 (en) * 2004-02-13 2008-10-21 Tang Yin S Integration of rare-earth doped amplifiers into semiconductor structures and uses of same
GB2487079A (en) * 2011-01-07 2012-07-11 Oclaro Technology Ltd Tunable pumping light source for optical amplifiers

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6426826A (en) 1987-07-23 1989-01-30 Kokusai Denshin Denwa Co Ltd Optical amplification system
US4995690A (en) 1989-04-24 1991-02-26 Islam Mohammed N Modulation instability-based fiber interferometric switch
US4932739A (en) 1989-09-25 1990-06-12 At&T Bell Laboratories Ultra-fast optical logic devices
US5020050A (en) 1989-10-13 1991-05-28 At&T Bell Laboratories Cascadable optical combinatorial logic gates
US5078464A (en) 1990-11-07 1992-01-07 At&T Bell Laboratories Optical logic device
US5101456A (en) 1990-11-07 1992-03-31 At&T Bell Laboratories Predistortion apparatus for optical logic device
US5224194A (en) 1991-04-02 1993-06-29 At&T Bell Laboratories All-optical timing restoration
US5115488A (en) 1991-04-02 1992-05-19 At&T Bell Laboratories Apparatus comprising an all-optical gate
US5251642A (en) 1991-06-06 1993-10-12 Baxter International Inc. Tissue measuring and suturing device
GB2274952B (en) * 1993-01-23 1996-12-04 Northern Telecom Ltd Optical soliton pulse transmission system
US5664036A (en) 1994-10-13 1997-09-02 Accuphotonics, Inc. High resolution fiber optic probe for near field optical microscopy and method of making same
US5485536A (en) 1994-10-13 1996-01-16 Accuphotonics, Inc. Fiber optic probe for near field optical microscopy
JP3682299B2 (ja) 1994-12-02 2005-08-10 オメロス コーポレーション 切断された腱または靭帯を修復するための結合具
US6191877B1 (en) 1995-02-17 2001-02-20 Lucent Technologies Inc. WDM optical fiber system using Raman amplification
US5655039A (en) 1995-12-22 1997-08-05 Corning, Inc. Nonlinear optical loop mirror device including dispersion decreasing fiber
US5796909A (en) 1996-02-14 1998-08-18 Islam; Mohammed N. All-fiber, high-sensitivity, near-field optical microscopy instrument employing guided wave light collector and specimen support
US5673342A (en) * 1996-05-28 1997-09-30 Lucent Technologies Inc. Communication system comprising a low cost optical filter
US5790300A (en) 1996-10-15 1998-08-04 Mcdonnell Douglas Corporation Multi-channel fiber amplification system and associated method
US6084704A (en) 1996-11-06 2000-07-04 Corning Incorporated Crosstalk suppression in a multipath optical amplifier
US6052393A (en) 1996-12-23 2000-04-18 The Regents Of The University Of Michigan Broadband Sagnac Raman amplifiers and cascade lasers
US5778014A (en) 1996-12-23 1998-07-07 Islam; Mohammed N. Sagnac raman amplifiers and cascade lasers
JPH10341206A (ja) 1997-06-06 1998-12-22 Nec Corp 波長多重伝送装置
US5815518A (en) 1997-06-06 1998-09-29 Lucent Technologies Inc. Article comprising a cascaded raman fiber laser
US6043927A (en) 1997-06-26 2000-03-28 University Of Michigan Modulation instability wavelength converter
US5887093A (en) 1997-09-12 1999-03-23 Lucent Technologies Incorporated Optical fiber dispersion compensation
US5978130A (en) 1997-09-16 1999-11-02 Mci Communications Corporation Dual-band fiber optic amplification system using a single pump source
US5905838A (en) 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
US5966480A (en) * 1998-02-23 1999-10-12 Lucent Technologies Inc. Article comprising an improved cascaded optical fiber Raman device
US6374006B1 (en) 1998-03-20 2002-04-16 Xtera Communications, Inc. Chirped period gratings for raman amplification in circulator loop cavities
US6101024A (en) 1998-03-24 2000-08-08 Xtera Communications, Inc. Nonlinear fiber amplifiers used for a 1430-1530nm low-loss window in optical fibers
US6356384B1 (en) 1998-03-24 2002-03-12 Xtera Communications Inc. Broadband amplifier and communication system
US6322571B1 (en) 1998-06-05 2001-11-27 Brian D. Adams Apparatus and method for placing sutures in the lacerated end of a tendon and similar body tissues
US6335820B1 (en) 1999-12-23 2002-01-01 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
ATE488037T1 (de) 1998-06-16 2010-11-15 Xtera Communications Inc Dispersionskompensierendes und verstärkendes optisches element
US6359725B1 (en) 1998-06-16 2002-03-19 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6151160A (en) 1998-10-05 2000-11-21 Tyco Submarine Systems Ltd. Broadband Raman pre-amplifier for wavelength division multiplexed optical communication systems
US6381391B1 (en) 1999-02-19 2002-04-30 The Regents Of The University Of Michigan Method and system for generating a broadband spectral continuum and continuous wave-generating system utilizing same
US6088152A (en) 1999-03-08 2000-07-11 Lucent Technologies Inc. Optical amplifier arranged to offset Raman gain
EP1069712B1 (fr) 1999-07-12 2008-09-10 Nippon Telegraph and Telephone Corporation Amplificateur optique à large bande

Also Published As

Publication number Publication date
WO2001076350A3 (fr) 2002-04-25
US6631028B1 (en) 2003-10-07
WO2001076350A2 (fr) 2001-10-18

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