DE69510438T2 - Optischer Hochleistungssender mit hochgesättigtem Verstärker zur Unterdrückung der Restamplitudenmodulation - Google Patents

Optischer Hochleistungssender mit hochgesättigtem Verstärker zur Unterdrückung der Restamplitudenmodulation

Info

Publication number
DE69510438T2
DE69510438T2 DE69510438T DE69510438T DE69510438T2 DE 69510438 T2 DE69510438 T2 DE 69510438T2 DE 69510438 T DE69510438 T DE 69510438T DE 69510438 T DE69510438 T DE 69510438T DE 69510438 T2 DE69510438 T2 DE 69510438T2
Authority
DE
Germany
Prior art keywords
amplitude modulation
power transmitter
highly saturated
optical high
residual amplitude
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 - Lifetime
Application number
DE69510438T
Other languages
English (en)
Other versions
DE69510438D1 (de
Inventor
Lars E Eskildsen
Per B Hansen
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.)
SubCom LLC
Original Assignee
Tyco Submarine Systems Ltd
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 Tyco Submarine Systems Ltd filed Critical Tyco Submarine Systems Ltd
Publication of DE69510438D1 publication Critical patent/DE69510438D1/de
Application granted granted Critical
Publication of DE69510438T2 publication Critical patent/DE69510438T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2537—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to scattering processes, e.g. Raman or Brillouin scattering
    • 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
    • H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction 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
    • H01S2301/00—Functional characteristics
    • H01S2301/03—Suppression of nonlinear conversion, e.g. specific design to suppress for example stimulated brillouin scattering [SBS], mainly in optical fibres in combination with multimode pumping
    • 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
DE69510438T 1994-12-29 1995-12-11 Optischer Hochleistungssender mit hochgesättigtem Verstärker zur Unterdrückung der Restamplitudenmodulation Expired - Lifetime DE69510438T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/366,139 US5477368A (en) 1994-12-29 1994-12-29 High power lightwave transmitter using highly saturated amplifier for residual AM suppression

Publications (2)

Publication Number Publication Date
DE69510438D1 DE69510438D1 (de) 1999-07-29
DE69510438T2 true DE69510438T2 (de) 1999-11-18

Family

ID=23441816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510438T Expired - Lifetime DE69510438T2 (de) 1994-12-29 1995-12-11 Optischer Hochleistungssender mit hochgesättigtem Verstärker zur Unterdrückung der Restamplitudenmodulation

Country Status (4)

Country Link
US (1) US5477368A (de)
EP (1) EP0720313B1 (de)
JP (1) JPH08234251A (de)
DE (1) DE69510438T2 (de)

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US7860404B2 (en) * 2002-12-03 2010-12-28 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
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US7809280B2 (en) * 2002-12-03 2010-10-05 Finisar Corporation Chirp-managed, electroabsorption-modulated laser
US7542683B2 (en) 2002-12-03 2009-06-02 Finisar Corporation Chirp Managed Laser (CML) transmitter
US7609977B2 (en) * 2002-12-03 2009-10-27 Finisar Corporation Optical transmission using semiconductor optical amplifier (SOA)
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US8792531B2 (en) 2003-02-25 2014-07-29 Finisar Corporation Optical beam steering for tunable laser applications
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US20070012860A1 (en) * 2005-05-05 2007-01-18 Daniel Mahgerefteh Optical source with ultra-low relative intensity noise (RIN)
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US7697186B2 (en) * 2006-10-24 2010-04-13 Finisar Corporation Spectral response modification via spatial filtering with optical fiber
WO2008080171A1 (en) 2006-12-22 2008-07-03 Finisar Corporation Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping element
US7941057B2 (en) 2006-12-28 2011-05-10 Finisar Corporation Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal
US8131157B2 (en) * 2007-01-22 2012-03-06 Finisar Corporation Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter
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Also Published As

Publication number Publication date
DE69510438D1 (de) 1999-07-29
JPH08234251A (ja) 1996-09-13
EP0720313B1 (de) 1999-06-23
US5477368A (en) 1995-12-19
EP0720313A1 (de) 1996-07-03

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