MX169645B - Sistemas de comunicaciones opticos y proceso para amplificacion de señal utilizando dispersion brillouin estimulada, y laser utilizado en los sistemas - Google Patents

Sistemas de comunicaciones opticos y proceso para amplificacion de señal utilizando dispersion brillouin estimulada, y laser utilizado en los sistemas

Info

Publication number
MX169645B
MX169645B MX003297A MX329786A MX169645B MX 169645 B MX169645 B MX 169645B MX 003297 A MX003297 A MX 003297A MX 329786 A MX329786 A MX 329786A MX 169645 B MX169645 B MX 169645B
Authority
MX
Mexico
Prior art keywords
systems
optical communication
signal amplification
dispersion
laser used
Prior art date
Application number
MX003297A
Other languages
English (en)
Inventor
John Wilbur Hicks
Original Assignee
Hicks John W
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 Hicks John W filed Critical Hicks John W
Publication of MX169645B publication Critical patent/MX169645B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/06—Polarisation multiplex systems
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/002—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light using optical mixing
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)

Abstract

La presente invención se refiere a un proceso para mejorar la recepción de una señal óptica entrante, dentro de un espectro de frecuencia óptica, creando una dispersión estimulada en una fibra óptica entre la señal óptica entrante y un haz de control espectralmente estrecho teniendo la dispersión una curva de ganancia característica que define una amplificación de potencia, como una función de la diferencia de frecuencia óptica entre la señal entrante y el haz de control, y utiizando el haz de control como un medio para amplificar una porción seleccionada del espectro de la frecuencia óptica.
MX003297A 1985-08-01 1986-07-29 Sistemas de comunicaciones opticos y proceso para amplificacion de señal utilizando dispersion brillouin estimulada, y laser utilizado en los sistemas MX169645B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/761,366 US4778238A (en) 1985-08-01 1985-08-01 Optical communications systems and process for signal amplification using stimulated brillouin scattering (SBS) and laser utilized in the system

Publications (1)

Publication Number Publication Date
MX169645B true MX169645B (es) 1993-07-16

Family

ID=25061984

Family Applications (1)

Application Number Title Priority Date Filing Date
MX003297A MX169645B (es) 1985-08-01 1986-07-29 Sistemas de comunicaciones opticos y proceso para amplificacion de señal utilizando dispersion brillouin estimulada, y laser utilizado en los sistemas

Country Status (10)

Country Link
US (1) US4778238A (es)
EP (1) EP0232319A4 (es)
JP (1) JPS63500404A (es)
AU (2) AU598474B2 (es)
BR (1) BR8606790A (es)
CA (1) CA1258292A (es)
ES (1) ES2001172A6 (es)
MX (1) MX169645B (es)
WO (1) WO1987000935A1 (es)
ZA (1) ZA865135B (es)

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US6898351B2 (en) * 2000-11-07 2005-05-24 Photon-X, Llc Optical fiber transmission systems with suppressed light scattering
KR100450748B1 (ko) * 2001-12-27 2004-10-01 한국전자통신연구원 유도 브릴루앙 증폭을 이용한 양방향 광 전송 장치 및 방법
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Also Published As

Publication number Publication date
AU598474B2 (en) 1990-06-28
ES2001172A6 (es) 1988-05-01
WO1987000935A1 (en) 1987-02-12
ZA865135B (en) 1987-03-25
AU617887B2 (en) 1991-12-05
AU6148886A (en) 1987-03-05
AU4376889A (en) 1990-02-08
US4778238A (en) 1988-10-18
EP0232319A1 (en) 1987-08-19
EP0232319A4 (en) 1990-09-26
JPS63500404A (ja) 1988-02-12
BR8606790A (pt) 1987-10-13
CA1258292A (en) 1989-08-08

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