ATE385087T1 - Verfahren zur verstärkung eines zeitvariablen optischen signals und optische verstärkungseinrichtung - Google Patents

Verfahren zur verstärkung eines zeitvariablen optischen signals und optische verstärkungseinrichtung

Info

Publication number
ATE385087T1
ATE385087T1 AT05292008T AT05292008T ATE385087T1 AT E385087 T1 ATE385087 T1 AT E385087T1 AT 05292008 T AT05292008 T AT 05292008T AT 05292008 T AT05292008 T AT 05292008T AT E385087 T1 ATE385087 T1 AT E385087T1
Authority
AT
Austria
Prior art keywords
optical signal
amplifying
signal
time
amplification device
Prior art date
Application number
AT05292008T
Other languages
English (en)
Inventor
Thomas Pfeiffer
De Voorde Ingrid Van
Peter Vetter
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE385087T1 publication Critical patent/ATE385087T1/de

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
    • H01S3/06754—Fibre amplifiers
    • 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
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/296—Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
    • H01S3/10015—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by monitoring or controlling, e.g. attenuating, the input signal
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1301—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers
    • H01S3/1302—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers by all-optical means, e.g. gain-clamping
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
AT05292008T 2005-09-26 2005-09-26 Verfahren zur verstärkung eines zeitvariablen optischen signals und optische verstärkungseinrichtung ATE385087T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292008A EP1768282B1 (de) 2005-09-26 2005-09-26 Verfahren zur Verstärkung eines zeitvariablen optischen Signals und optische Verstärkungseinrichtung

Publications (1)

Publication Number Publication Date
ATE385087T1 true ATE385087T1 (de) 2008-02-15

Family

ID=35759227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05292008T ATE385087T1 (de) 2005-09-26 2005-09-26 Verfahren zur verstärkung eines zeitvariablen optischen signals und optische verstärkungseinrichtung

Country Status (5)

Country Link
US (1) US7440169B2 (de)
EP (1) EP1768282B1 (de)
CN (1) CN1941673B (de)
AT (1) ATE385087T1 (de)
DE (1) DE602005004546T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080137179A1 (en) * 2006-12-08 2008-06-12 General Instrument Corporation Method and Apparatus for Controlling an Optical Amplifier for Use in a Passive Optical Network
EP2003798B1 (de) * 2007-06-12 2010-01-27 Alcatel Lucent Verfahren zum Zuführen eines optischen Summsignals zu einem optischen Verstärker, baumförmiges optisches Netz und Hauptstation
CN101895345A (zh) * 2009-05-22 2010-11-24 华为技术有限公司 突发光信号放大方法、突发光放大器及***和通信***
US8798104B2 (en) 2009-10-13 2014-08-05 Nanda Nathan Pulsed high-power laser apparatus and methods
EP2997684B1 (de) * 2013-05-15 2018-10-31 ZTE Corporation Verwendung eines verrauschten fensters zur aktivierung einer unkalibrierten optischen netzwerkeinheit
US9608758B1 (en) * 2015-11-30 2017-03-28 Google Inc. Low cost gain clamped EDFA for TWDM passive optical network application
JP2019503120A (ja) * 2015-12-03 2019-01-31 ザ アリゾナ ボード オブ リージェンツ オン ビハーフ オブ ザ ユニバーシティー オブ アリゾナＴｈｅ Ａｒｉｚｏｎａ Ｂｏａｒｄ ｏｆ Ｒｅｇｅｎｔｓ ｏｎ ｂｅｈａｌｆ ｏｆ Ｔｈｅ Ｕｎｉｖｅｒｓｉｔｙ ｏｆ Ａｒｉｚｏｎａ Ｗｄｍネットワークにおける信号品質の高速な探査

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59303979D1 (de) * 1993-03-30 1996-10-31 Siemens Ag Passives optisches Telekommunikationssystem
FR2715015B1 (fr) * 1994-01-07 1996-02-02 Auffret Rene Procédé et dispositif de transmission et d'aiguillage de paquets dans un réseau optique.
US5657153A (en) * 1995-03-21 1997-08-12 Sdl, Inc. Optical amplifier with complementary modulation signal inputs
JPH09321701A (ja) * 1996-05-31 1997-12-12 Fujitsu Ltd 光通信システム及び光増幅器
JPH10336117A (ja) * 1997-05-30 1998-12-18 Nippon Telegr & Teleph Corp <Ntt> 光信号発生装置
US6515796B2 (en) * 2001-03-20 2003-02-04 Telcordia Technologies, Inc. Saturated amplifier generating burst support signal
US6825973B1 (en) * 2002-03-15 2004-11-30 Xtera Communications, Inc. Reducing leading edge transients using co-propagating pumps
CN1567802A (zh) * 2003-06-24 2005-01-19 上海博为光电科技有限公司 突发式光波长变换器

Also Published As

Publication number Publication date
DE602005004546T2 (de) 2009-01-22
EP1768282A1 (de) 2007-03-28
CN1941673B (zh) 2014-05-07
EP1768282B1 (de) 2008-01-23
US7440169B2 (en) 2008-10-21
CN1941673A (zh) 2007-04-04
DE602005004546D1 (de) 2008-03-13
US20070189767A1 (en) 2007-08-16

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