DE602005004546D1 - 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
DE602005004546D1
DE602005004546D1 DE602005004546T DE602005004546T DE602005004546D1 DE 602005004546 D1 DE602005004546 D1 DE 602005004546D1 DE 602005004546 T DE602005004546 T DE 602005004546T DE 602005004546 T DE602005004546 T DE 602005004546T DE 602005004546 D1 DE602005004546 D1 DE 602005004546D1
Authority
DE
Germany
Prior art keywords
optical signal
amplifying
signal
time
amplification device
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.)
Active
Application number
DE602005004546T
Other languages
English (en)
Other versions
DE602005004546T2 (de
Inventor
Thomas Pfeiffer
De Voorde Ingrid Van
Peter Vetter
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 SAS filed Critical Alcatel Lucent SAS
Publication of DE602005004546D1 publication Critical patent/DE602005004546D1/de
Application granted granted Critical
Publication of DE602005004546T2 publication Critical patent/DE602005004546T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
DE602005004546T 2005-09-26 2005-09-26 Verfahren zur Verstärkung eines zeitvariablen optischen Signals und optische Verstärkungseinrichtung Active DE602005004546T2 (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 (2)

Publication Number Publication Date
DE602005004546D1 true DE602005004546D1 (de) 2008-03-13
DE602005004546T2 DE602005004546T2 (de) 2009-01-22

Family

ID=35759227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005004546T Active DE602005004546T2 (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、突发光放大器及系统和通信系统
WO2011046780A1 (en) * 2009-10-13 2011-04-21 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
CN108370277A (zh) * 2015-12-03 2018-08-03 代表亚利桑那大学的亚利桑那校董会 波分复用网络中信号质量的快速检测

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618692B1 (de) * 1993-03-30 1996-09-25 Siemens Aktiengesellschaft 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
EP1768282B1 (de) 2008-01-23
CN1941673B (zh) 2014-05-07
EP1768282A1 (de) 2007-03-28
CN1941673A (zh) 2007-04-04
US20070189767A1 (en) 2007-08-16
ATE385087T1 (de) 2008-02-15
US7440169B2 (en) 2008-10-21
DE602005004546T2 (de) 2009-01-22

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