DE69826088D1 - Lasersender mit verminderter Verzerrung - Google Patents

Lasersender mit verminderter Verzerrung

Info

Publication number
DE69826088D1
DE69826088D1 DE69826088T DE69826088T DE69826088D1 DE 69826088 D1 DE69826088 D1 DE 69826088D1 DE 69826088 T DE69826088 T DE 69826088T DE 69826088 T DE69826088 T DE 69826088T DE 69826088 D1 DE69826088 D1 DE 69826088D1
Authority
DE
Germany
Prior art keywords
laser transmitter
reduced distortion
distortion
reduced
transmitter
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
DE69826088T
Other languages
English (en)
Other versions
DE69826088T2 (de
Inventor
Laura Ellen Adams
Clyde George Bethea
Gerald Nykolak
Roosevelt People
Tawee Tanbun-Ek
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.)
Agere Systems LLC
Original Assignee
Agere Systems Optoelectronics Guardian 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 Agere Systems Optoelectronics Guardian Corp filed Critical Agere Systems Optoelectronics Guardian Corp
Application granted granted Critical
Publication of DE69826088D1 publication Critical patent/DE69826088D1/de
Publication of DE69826088T2 publication Critical patent/DE69826088T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0265Intensity modulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
    • H01S5/06255Controlling the frequency of the radiation
    • H01S5/06258Controlling the frequency of the radiation with DFB-structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2507Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25137Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using pulse shaping at the transmitter, e.g. pre-chirping or dispersion supported transmission [DST]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/58Compensation for non-linear transmitter output
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/12Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
    • H01S5/124Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers incorporating phase shifts
    • H01S5/1243Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers incorporating phase shifts by other means than a jump in the grating period, e.g. bent waveguides
DE69826088T 1997-10-20 1998-10-13 Lasersender mit verminderter Verzerrung Expired - Lifetime DE69826088T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/954,022 US5991323A (en) 1997-10-20 1997-10-20 Laser transmitter for reduced signal distortion
US954022 1997-10-20

Publications (2)

Publication Number Publication Date
DE69826088D1 true DE69826088D1 (de) 2004-10-14
DE69826088T2 DE69826088T2 (de) 2005-09-22

Family

ID=25494838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826088T Expired - Lifetime DE69826088T2 (de) 1997-10-20 1998-10-13 Lasersender mit verminderter Verzerrung

Country Status (4)

Country Link
US (1) US5991323A (de)
EP (1) EP0911921B1 (de)
JP (1) JP3634165B2 (de)
DE (1) DE69826088T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5991061A (en) * 1997-10-20 1999-11-23 Lucent Technologies Inc. Laser transmitter for reduced SBS
US6233082B1 (en) * 1999-10-12 2001-05-15 Lucent Technologies Inc. Optical transmitter for WDM systems
US6331908B1 (en) * 1999-11-22 2001-12-18 Lucent Technologies Inc. Optical system for reduced SBS
JP4569064B2 (ja) * 2001-09-27 2010-10-27 住友電気工業株式会社 光送信機及び波長分割多重伝送システム
US20040076199A1 (en) * 2002-08-22 2004-04-22 Agility Communications, Inc. Chirp control of integrated laser-modulators having multiple sections
US7613401B2 (en) * 2002-12-03 2009-11-03 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US8792531B2 (en) 2003-02-25 2014-07-29 Finisar Corporation Optical beam steering for tunable laser applications
US7351241B2 (en) * 2003-06-02 2008-04-01 Carl Zeiss Meditec Ag Method and apparatus for precision working of material
US7962045B2 (en) 2006-12-22 2011-06-14 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
US7962044B2 (en) 2007-02-02 2011-06-14 Finisar Corporation Temperature stabilizing packaging for optoelectronic components in a transmitter module
US8027593B2 (en) 2007-02-08 2011-09-27 Finisar Corporation Slow chirp compensation for enhanced signal bandwidth and transmission performances in directly modulated lasers
US7991291B2 (en) 2007-02-08 2011-08-02 Finisar Corporation WDM PON based on DML
US8204386B2 (en) 2007-04-06 2012-06-19 Finisar Corporation Chirped laser with passive filter element for differential phase shift keying generation
US8160455B2 (en) 2008-01-22 2012-04-17 Finisar Corporation Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter
US8199785B2 (en) 2009-06-30 2012-06-12 Finisar Corporation Thermal chirp compensation in a chirp managed laser
US20110134957A1 (en) * 2009-12-07 2011-06-09 Emcore Corporation Low Chirp Coherent Light Source
JP5986519B2 (ja) * 2013-02-21 2016-09-06 日本電信電話株式会社 光送信器
US9306372B2 (en) 2013-03-14 2016-04-05 Emcore Corporation Method of fabricating and operating an optical modulator
US9059801B1 (en) 2013-03-14 2015-06-16 Emcore Corporation Optical modulator
US9306672B2 (en) 2013-03-14 2016-04-05 Encore Corporation Method of fabricating and operating an optical modulator
US9564733B2 (en) 2014-09-15 2017-02-07 Emcore Corporation Method of fabricating and operating an optical modulator
US10074959B2 (en) 2016-08-03 2018-09-11 Emcore Corporation Modulated laser source and methods of its fabrication and operation
AT520300B1 (de) * 2017-07-20 2019-03-15 Ait Austrian Inst Tech Gmbh Verfahren zum Empfangen eines modulierten Lasers sowie Empfangseinheit
CN107910749A (zh) * 2017-11-20 2018-04-13 烽火通信科技股份有限公司 无啁啾的增益调制半导体激光器装置及激光强度调制方法
US10811837B2 (en) * 2017-12-18 2020-10-20 Northrop Grumman Systems Corporation AM/FM seed for nonlinear spectrally compressed fiber amplifier
CN112956091A (zh) * 2018-11-05 2021-06-11 华为技术有限公司 一种抗反射激光器
US11546058B1 (en) 2020-01-29 2023-01-03 Cable Television Laboratories, Inc. Systems and methods for chromatic dispersion pre-compensation
US11539441B1 (en) * 2020-01-29 2022-12-27 Cable Television Laboratories, Inc. Chirp-compensating transmitter and method
WO2022261396A1 (en) * 2021-06-10 2022-12-15 Drexel University Integrated opto-electronic oscillator chip as microwave and millimeter-wave frequency synthesizer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357286A (ja) * 1989-07-26 1991-03-12 Fujitsu Ltd 半導体発光装置
EP0430230B1 (de) * 1989-11-30 1995-03-15 Nec Corporation Optische Übertragungsvorrichtung
JP2959257B2 (ja) * 1992-01-07 1999-10-06 日本電気株式会社 光ファイバ通信方法
US5303079A (en) * 1992-04-09 1994-04-12 At&T Bell Laboratories Tunable chirp, lightwave modulator for dispersion compensation
EP0641053A1 (de) * 1993-08-30 1995-03-01 AT&T Corp. Verfahren und Vorrichtung zur Kontrolle von der Wellenlänge in DFB Laser
FR2717330B1 (fr) * 1994-03-11 1996-04-05 Alcatel Nv Modulateur semiconducteur électro-optique et liaison optique incluant ce modulateur.
FR2738678B1 (fr) * 1995-09-08 1997-10-17 France Telecom Dispositif d'emission semi-conducteur avec modulation rapide de longueur d'ondes
US5699179A (en) * 1996-02-23 1997-12-16 General Instrument Corporation Of Delaware Cancellation of distortion components in a fiber optic link with feed-forward linearization

Also Published As

Publication number Publication date
DE69826088T2 (de) 2005-09-22
US5991323A (en) 1999-11-23
JPH11195844A (ja) 1999-07-21
EP0911921B1 (de) 2004-09-08
JP3634165B2 (ja) 2005-03-30
EP0911921A1 (de) 1999-04-28

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Legal Events

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