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MX9304491A - Amplificadores y laser de fibra optica con pendiente de ganancia aplanada. - Google Patents

Amplificadores y laser de fibra optica con pendiente de ganancia aplanada.

Info

Publication number
MX9304491A
MX9304491A MX9304491A MX9304491A MX9304491A MX 9304491 A MX9304491 A MX 9304491A MX 9304491 A MX9304491 A MX 9304491A MX 9304491 A MX9304491 A MX 9304491A MX 9304491 A MX9304491 A MX 9304491A
Authority
MX
Mexico
Prior art keywords
fiber
amplifiers
pending
fiber optic
grating
Prior art date
Application number
MX9304491A
Other languages
English (en)
Inventor
David R Huber
Original Assignee
Gen Instrument Corp
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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of MX9304491A publication Critical patent/MX9304491A/es

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
    • H01S3/05—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
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/04—Gain spectral shaping, flattening
    • 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
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)

Abstract

Una rejilla de difracción Bragg, en la fibra, se utiliza para aplanar la pendiente de ganancia de un amplificador de fibra óptica o un láser de fibra óptica. La rejilla de difracción puede formarse utilizando técnicas fotorefractivas, y se coloca dentro de una porción de onda guida de una óptica alterada. La rejilla de difracción queda orientada a un ángulo no perpendicular en relación a un eje longitudinal de la fibra, y tiene una longitud de onda de interacción que se selecciona para aplanar la pendiente de ganancia del dispositivo desviando las emisiones espontáneas en exceso, desde el mismo. La intersección de longitud de onda se selecciona preferentemente para corresponder a una longitud de onda en o cerca de la cual se produce emisión espontánea por los picos de la fibra.
MX9304491A 1992-07-27 1993-07-26 Amplificadores y laser de fibra optica con pendiente de ganancia aplanada. MX9304491A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/919,921 US5271024A (en) 1992-07-27 1992-07-27 Optical fiber amplifier and laser with flattened gain slope

Publications (1)

Publication Number Publication Date
MX9304491A true MX9304491A (es) 1994-04-29

Family

ID=25442872

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9304491A MX9304491A (es) 1992-07-27 1993-07-26 Amplificadores y laser de fibra optica con pendiente de ganancia aplanada.

Country Status (10)

Country Link
US (1) US5271024A (es)
EP (1) EP0582860B1 (es)
JP (1) JPH06177467A (es)
AT (1) ATE172329T1 (es)
CA (1) CA2101364C (es)
DE (1) DE69321532T2 (es)
DK (1) DK0582860T3 (es)
ES (1) ES2121904T3 (es)
MX (1) MX9304491A (es)
TW (1) TW227080B (es)

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Also Published As

Publication number Publication date
ES2121904T3 (es) 1998-12-16
US5271024A (en) 1993-12-14
DK0582860T3 (da) 1999-06-23
DE69321532T2 (de) 1999-05-06
JPH06177467A (ja) 1994-06-24
ATE172329T1 (de) 1998-10-15
EP0582860B1 (en) 1998-10-14
TW227080B (es) 1994-07-21
CA2101364A1 (en) 1994-01-28
CA2101364C (en) 2002-09-17
EP0582860A1 (en) 1994-02-16
DE69321532D1 (de) 1998-11-19

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Legal Events

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FG Grant or registration
MM Annulment or lapse due to non-payment of fees