DE602004008886D1 - Optischer sender mit sbs-unterdrückung - Google Patents

Optischer sender mit sbs-unterdrückung

Info

Publication number
DE602004008886D1
DE602004008886D1 DE602004008886T DE602004008886T DE602004008886D1 DE 602004008886 D1 DE602004008886 D1 DE 602004008886D1 DE 602004008886 T DE602004008886 T DE 602004008886T DE 602004008886 T DE602004008886 T DE 602004008886T DE 602004008886 D1 DE602004008886 D1 DE 602004008886D1
Authority
DE
Germany
Prior art keywords
signal
sbs suppression
optical transmitter
noise
optical
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
DE602004008886T
Other languages
English (en)
Other versions
DE602004008886T2 (de
Inventor
Thomas R Frederiksen
Stephen B Krasulick
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.)
Optium Corp
Original Assignee
Optium 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 Optium Corp filed Critical Optium Corp
Publication of DE602004008886D1 publication Critical patent/DE602004008886D1/de
Application granted granted Critical
Publication of DE602004008886T2 publication Critical patent/DE602004008886T2/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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5059—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input
    • H04B10/50597—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input to control the phase of the modulating signal
    • 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
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5059—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input
    • H04B10/50593—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input to control the modulating signal amplitude including amplitude distortion
    • 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
DE602004008886T 2003-02-11 2004-02-03 Optischer sender mit sbs-unterdrückung Expired - Lifetime DE602004008886T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US248710 1988-09-23
US10/248,710 US7146110B2 (en) 2003-02-11 2003-02-11 Optical transmitter with SBS suppression
PCT/US2004/002964 WO2004073214A1 (en) 2003-02-11 2004-02-03 Optical transmitter with sbs suppression

Publications (2)

Publication Number Publication Date
DE602004008886D1 true DE602004008886D1 (de) 2007-10-25
DE602004008886T2 DE602004008886T2 (de) 2008-06-19

Family

ID=32823589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008886T Expired - Lifetime DE602004008886T2 (de) 2003-02-11 2004-02-03 Optischer sender mit sbs-unterdrückung

Country Status (7)

Country Link
US (2) US7146110B2 (de)
EP (1) EP1597845B1 (de)
JP (1) JP2006517772A (de)
AT (1) ATE373352T1 (de)
DE (1) DE602004008886T2 (de)
DK (1) DK1597845T3 (de)
WO (1) WO2004073214A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7146110B2 (en) * 2003-02-11 2006-12-05 Optium Corporation Optical transmitter with SBS suppression
JP4282573B2 (ja) * 2004-09-03 2009-06-24 シャープ株式会社 半導体光増幅駆動装置
US20060188267A1 (en) * 2005-02-23 2006-08-24 Pavle Gavrilovic System and method for suppression of stimulated Brillouin scattering in optical transmission communications
US7761011B2 (en) * 2005-02-23 2010-07-20 Kg Technology Associates, Inc. Optical fiber communication link
KR100827278B1 (ko) * 2005-05-17 2008-05-07 가부시끼가이샤 도시바 광 신호 전송 장치 및 신호 처리 방법
US20070140704A1 (en) * 2005-12-20 2007-06-21 Mauro John C Optical transmitter with enhanced SBS threshold power capability
US20070201880A1 (en) * 2006-02-27 2007-08-30 Jeffrey Nicholson High power amplifiers
US7783193B2 (en) * 2006-05-30 2010-08-24 Alcatel Lucent Noise tone avoidance in optical networks
DE102007008021A1 (de) * 2007-02-15 2008-08-21 Tecdata Ag Verfahren zur Messung von Informationen
JP2008236551A (ja) * 2007-03-22 2008-10-02 Nec Corp 光伝送用トランシーバ及びその送信方法
US8054539B2 (en) 2008-03-14 2011-11-08 General Atomics Optical system for reducing stimulated Brillouin scattering by controllably changing polarization direction of an optical signal
JP2010011098A (ja) * 2008-06-27 2010-01-14 Fujitsu Ltd 光伝送装置
CA2743648C (en) * 2008-11-21 2014-11-04 Institut National D'optique Spectrally tailored pulsed fiber laser oscillator
US8340531B2 (en) * 2009-12-18 2012-12-25 General Instrument Corporation Method and apparatus for improved SBS suppression in optical fiber communication systems
GB2479762A (en) * 2010-04-21 2011-10-26 Univ Dublin City Method and apparatus to overcome phase noise in optical networks with tunable lasers by including an RF tone prior to modulation.
US9865989B2 (en) * 2010-04-21 2018-01-09 Arris Enterprises Llc Compensation of distortion from SBS/IIN suppression modulation
US8509626B2 (en) * 2010-12-22 2013-08-13 General Instrument Corporation System and method for reducing mutual leakage between distributed feedback laser and electro-absorption modulator in integrated electro-absorption modulated laser
US8571417B2 (en) 2011-04-13 2013-10-29 Cisco Technology, Inc. System and method for mitigating four-wave-mixing effects
EP2888872A4 (de) * 2012-08-23 2016-03-30 Finisar Corp Integrierter laser und modulatorsender für kabelfernsehanwendungen
US20140186033A1 (en) * 2012-12-28 2014-07-03 Alcatel-Lucent Usa Inc. Secure data transmission via spatially multiplexed optical signals
US9559780B2 (en) * 2013-03-07 2017-01-31 Arris Enterprises, Inc. Externally modulated optical transmitter with chirp control
US10404371B2 (en) * 2013-05-01 2019-09-03 The United States Of America As Represented By The Secretary Of The Army Opto-electronic oscillator with stimulated Brillouin scattering feedback
CN104702337A (zh) * 2015-02-15 2015-06-10 无锡市中新光通信技术有限公司 一种2.5Gbps速率长跨距光通信传输装置
EP3329231A4 (de) * 2015-07-27 2019-03-27 Finisar Corporation Abtaststeuerung eines systems zur optischen heterodynen messung
US10784969B2 (en) 2016-02-18 2020-09-22 Apriori Network Systems, Llc. Secured fiber link system
US10763962B2 (en) 2016-02-18 2020-09-01 Apriori Network Systems, Llc. Secured fiber link system
US10284288B2 (en) 2016-02-18 2019-05-07 Apriori Network Systems, Llc Secured fiber link system
US9973278B2 (en) * 2016-03-21 2018-05-15 Arris Enterprises Llc Stimulated Brillouin scattering (SBS) suppression in an optical communications system

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854102A (en) * 1973-08-09 1974-12-10 Itt Multiple frequency band frequency synthesizer
FI74371C (fi) * 1982-06-04 1988-01-11 British Telecomm Optisk oeverfoering.
US4573157A (en) * 1983-12-08 1986-02-25 The United States Of America As Represented By The Secretary Of The Air Force Phase-conjugate resonator with a double SBS mirror
US4699452A (en) * 1985-10-28 1987-10-13 American Telephone And Telegraph Company, At&T Bell Laboratories Optical communications system comprising Raman amplification means
US4802176A (en) * 1986-07-17 1989-01-31 Hughes Aircraft Company Double moving grating laser
US4723247A (en) * 1987-01-30 1988-02-02 Rockwell International Corporation Phase conjugating plasma mirror free electron laser
EP0306151B2 (de) * 1987-08-05 2002-07-03 Kabushiki Kaisha Toshiba System zur Wiedergabe mit hoher Geschwindigkeit für digitale Platten
JP2708508B2 (ja) 1988-12-05 1998-02-04 株式会社日立製作所 自動利得制御方法及び装置
US5166821A (en) * 1991-03-12 1992-11-24 General Instrument Corporation Reduction of non-linear effects in optical fiber communication systems and method of using same
US5200964A (en) * 1991-03-12 1993-04-06 General Instrument Corporation Broad linewidth lasers for optical fiber communication systems
US5204640A (en) * 1992-02-10 1993-04-20 California Institute Of Technology Widely tunable oscillator stabilization using analog fiber optic delay line
JP3223562B2 (ja) * 1992-04-07 2001-10-29 株式会社日立製作所 光送信装置、光伝送装置および光変調器
US5359450A (en) * 1992-06-25 1994-10-25 Synchronous Communications, Inc. Optical transmission system
JPH06209293A (ja) * 1992-07-31 1994-07-26 American Teleph & Telegr Co <Att> 光伝送システムにおける変調装置
DE4234599A1 (de) * 1992-08-22 1994-02-24 Sel Alcatel Ag Optischer Sender
US5329396A (en) * 1992-10-28 1994-07-12 At&T Bell Laboratories Reduction of stimulated brillouin scattering in a fiber optic transmission system
JP3434869B2 (ja) * 1994-02-07 2003-08-11 株式会社日立製作所 光再生中継器および光伝送装置
US5513029A (en) * 1994-06-16 1996-04-30 Northern Telecom Limited Method and apparatus for monitoring performance of optical transmission systems
US5473625A (en) * 1994-09-26 1995-12-05 At&T Corp. Tunable distributed Bragg reflector laser for wavelength dithering
US5566381A (en) 1995-03-02 1996-10-15 Lucent Technologies Inc. Multifrequency lightwave source using phase modulation for suppressing stimulated brillouin scattering in optical fibers
JP2863464B2 (ja) * 1995-07-03 1999-03-03 住友建機株式会社 角度調整機構付切断ト−チ
US5828477A (en) * 1995-11-16 1998-10-27 Harmonic Lightwaves, Inc. Multi-tone phase modulation for light wave communication system
IT1279248B1 (it) * 1995-12-21 1997-12-09 Pirelli Cavi S P A Ora Pirelli Sistema di trasmissione di segnali ottici modulati e depolarizzati
US5953139A (en) * 1996-03-06 1999-09-14 Cfx Communications Systems, Llc Wavelength division multiplexing system
JP2865067B2 (ja) 1996-08-01 1999-03-08 日本電気株式会社 光送信方法および光送信装置
JPH1065627A (ja) * 1996-08-20 1998-03-06 Fujitsu Ltd 光送信機、光通信システム及び光通信方法
US5907420A (en) * 1996-09-13 1999-05-25 Lucent Technologies, Inc. System and method for mitigating cross-saturation in optically amplified networks
DK176236B1 (da) * 1996-09-26 2007-04-10 Tellabs Denmark As Fremgangsmåde og apparat til amplitudemæssig udligning af et antal optiske signaler
US5892607A (en) * 1996-10-23 1999-04-06 Scientific-Atlanta, Inc. Suppression of stimulated brillouin scattering in optical transmission system
CN1082753C (zh) * 1997-03-05 2002-04-10 富士通株式会社 减小受激布里渊散射影响的传输波分复用信号方法和设备
US5923462A (en) * 1997-03-28 1999-07-13 Lucent Technologies Inc. Dynamic gain control system for optical amplifier and method thereof
US5917179A (en) * 1997-05-12 1999-06-29 California Institute Of Technology Brillouin opto-electronic oscillators
US6204951B1 (en) * 1997-05-21 2001-03-20 Keotrel Solutions, Inc. Electro-optic modulator with improved harmonic performance
JP3328170B2 (ja) * 1997-08-13 2002-09-24 日本電気株式会社 光通信送信装置
US6370290B1 (en) * 1997-09-19 2002-04-09 Uniphase Corporation Integrated wavelength-select transmitter
US6081361A (en) * 1997-10-17 2000-06-27 Lucent Technologies Inc. Sub-carrier multiplexing in broadband optical networks
US5991061A (en) * 1997-10-20 1999-11-23 Lucent Technologies Inc. Laser transmitter for reduced SBS
US6282003B1 (en) * 1998-02-02 2001-08-28 Uniphase Corporation Method and apparatus for optimizing SBS performance in an optical communication system using at least two phase modulation tones
US6252693B1 (en) 1999-05-20 2001-06-26 Ortel Corporation Apparatus and method for reducing impairments from nonlinear fiber effects in 1550 nanometer external modulation links
US6175672B1 (en) * 1999-06-18 2001-01-16 Raytheon Company RF wide bandwidth lossless high performance low noise transmissive link
US6331908B1 (en) * 1999-11-22 2001-12-18 Lucent Technologies Inc. Optical system for reduced SBS
US6580531B1 (en) 1999-12-30 2003-06-17 Sycamore Networks, Inc. Method and apparatus for in circuit biasing and testing of a modulated laser and optical receiver in a wavelength division multiplexing optical transceiver board
JP3401483B2 (ja) 2000-07-04 2003-04-28 科学技術振興事業団 波長変換装置
US6813448B1 (en) 2000-07-28 2004-11-02 Adc Telecommunications, Inc. Suppression of stimulated brillouin scattering in optical transmissions
US6678294B1 (en) * 2000-11-06 2004-01-13 Northrop Grumman Corporation Distributed feedback laser apparatus for avoiding stimulated brillouin scattering
US6717719B1 (en) * 2001-10-01 2004-04-06 The United States Of America As Represented By The Secretary Of The Air Force Coherent optical beam combination using double-coated glass mirrors/mirror pairs
US7127182B2 (en) * 2001-10-17 2006-10-24 Broadband Royalty Corp. Efficient optical transmission system
US6832905B2 (en) * 2002-01-16 2004-12-21 Paragon Trade Brands, Inc. System and method for dry forming absorbent cores
US6689416B2 (en) * 2002-01-25 2004-02-10 Paragon Trade Brands, Inc. System and method for feedback control of an absorbent core manufacturing process
US7146110B2 (en) * 2003-02-11 2006-12-05 Optium Corporation Optical transmitter with SBS suppression

Also Published As

Publication number Publication date
DE602004008886T2 (de) 2008-06-19
US7146110B2 (en) 2006-12-05
EP1597845B1 (de) 2007-09-12
ATE373352T1 (de) 2007-09-15
EP1597845A1 (de) 2005-11-23
DK1597845T3 (da) 2008-01-14
US20040156643A1 (en) 2004-08-12
US7349637B1 (en) 2008-03-25
WO2004073214A1 (en) 2004-08-26
US20080075469A1 (en) 2008-03-27
JP2006517772A (ja) 2006-07-27

Similar Documents

Publication Publication Date Title
ATE373352T1 (de) Optischer sender mit sbs-unterdrückung
DE602004018159D1 (de) Datenumsetzer mit ternärimpulsbreitenmodulations-ausgangsstufen und verfahren und systeme damit
DE602004010824D1 (de) Modulator-schaltkreise
ATE373370T1 (de) Verfahren und vorrichtung zur erstellung eines zwei-pegel pulsbreitenmodulierten signals
DE60231508D1 (de) System zur strommodus-amplitudenmodulation , und verfahren dazu
WO2004107510A3 (en) Laser pulse generator
RU2015143737A (ru) Монопространственная обработка звукового сигнала для обеспечения пространственной передачи сообщений
AR027630A1 (es) Metodos y aparatos para formacion de imagen optica
WO2002099780A3 (en) System and methods of generating control signals
JP2004191979A (ja) マッハツェンダ変調器を用いた光ｃｒｚ送信装置
JP2009518858A5 (de)
JP2001147411A (ja) 光変調器
WO2007078685A3 (en) Optical transmitter with enhanced sbs threshold power capability
DE602004003488D1 (de) Bandbegrenztes FSK Modulationsverfahren
EP1524783A3 (de) RZ-AMI optisches Sendemodul
DE602008004363D1 (de) Elektrisch gesteuerter optischer oszillator für einen optischen einseitenhilfsträger-phasenregelkreis
SE0104033L (sv) Lasermodulator med elektriskt separerade laser- och modulatorsektioner
DE50206958D1 (de) Ultraschallbasiertes parametrisches Lautsprechersystem
WO2002056108A3 (en) Modulation systems using dual channel optical modulators
JP2008141671A (ja) 光変調装置、光送信器および光伝送システム
ATE304247T1 (de) Optischer raman-verstärker und verfahren zur pumpmodulation
DE602005007908D1 (de) Optischer Einseitenbandmodulator
JP2009290253A (ja) パラメトリックスピーカー
JP2007228402A (ja) 超指向性音響装置
WO2003017507A3 (en) Transmitter apparatus and methods using frequency doubling modulation

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803