NO913576L - Fremgangsmaate og anordning for linearisering av operasjonen av en ekstern optisk modulator. - Google Patents

Fremgangsmaate og anordning for linearisering av operasjonen av en ekstern optisk modulator.

Info

Publication number
NO913576L
NO913576L NO91913576A NO913576A NO913576L NO 913576 L NO913576 L NO 913576L NO 91913576 A NO91913576 A NO 91913576A NO 913576 A NO913576 A NO 913576A NO 913576 L NO913576 L NO 913576L
Authority
NO
Norway
Prior art keywords
linearizing
procedure
optical modulator
external optical
external
Prior art date
Application number
NO91913576A
Other languages
English (en)
Other versions
NO306081B1 (no
NO913576D0 (no
Inventor
Yudhi Trisno
Original Assignee
Gen Instrument 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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of NO913576D0 publication Critical patent/NO913576D0/no
Publication of NO913576L publication Critical patent/NO913576L/no
Publication of NO306081B1 publication Critical patent/NO306081B1/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3252—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using multiple parallel paths between input and output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode
    • 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
    • H04B10/58—Compensation for non-linear transmitter output
    • H04B10/588—Compensation for non-linear transmitter output in external modulation systems

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
NO913576A 1990-09-12 1991-09-11 Fremgangsmåte og anordning for linearisering av operasjonen av en ekstern optisk modulator NO306081B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/581,015 US5210633A (en) 1990-09-12 1990-09-12 Apparatus and method for linearizing the operation of an external optical modulator

Publications (3)

Publication Number Publication Date
NO913576D0 NO913576D0 (no) 1991-09-11
NO913576L true NO913576L (no) 1992-03-13
NO306081B1 NO306081B1 (no) 1999-09-13

Family

ID=24323563

Family Applications (1)

Application Number Title Priority Date Filing Date
NO913576A NO306081B1 (no) 1990-09-12 1991-09-11 Fremgangsmåte og anordning for linearisering av operasjonen av en ekstern optisk modulator

Country Status (8)

Country Link
US (1) US5210633A (no)
EP (1) EP0475376B1 (no)
JP (1) JPH06342178A (no)
CA (1) CA2051227C (no)
DE (1) DE69125075T2 (no)
HK (1) HK1008408A1 (no)
MX (1) MX9101051A (no)
NO (1) NO306081B1 (no)

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US5361156A (en) * 1991-12-09 1994-11-01 Scientific-Atlanta, Inc. Method and apparatus for predistortion
FR2688365B1 (fr) * 1992-03-09 1994-04-29 France Telecom Procede de transmission optique d'un multiplex de porteuses electriques et dispositif pour la mise en óoeuvre de ce procede.
US5430569A (en) * 1992-05-22 1995-07-04 Ortel Corporation Suppression of noise and distortion in fiber-optic systems
US5327279A (en) * 1992-07-17 1994-07-05 United Technologies Corporation Apparatus for linearization of optic modulators using a feed-forward predistortion circuit
EP0654193B1 (de) * 1992-08-06 1997-01-15 Siemens Aktiengesellschaft Verfahren und schaltungsanordnung zur elektrischen kompensation von durch laserchirp und faserdispersion verursachten signalverzerrungen
DE4234599A1 (de) * 1992-08-22 1994-02-24 Sel Alcatel Ag Optischer Sender
SG52501A1 (en) * 1992-10-21 1998-09-28 At & T Corp Cascaded distortion compensation for analog optical systems
US5420711A (en) * 1993-01-19 1995-05-30 Snyder; Dan E. Fiber optic link amplitude stabilization circuit
SE501070C2 (sv) * 1993-03-26 1994-11-07 Ericsson Telefon Ab L M System och förfarande för dispersionskompensering i fiberoptiska höghastighetssystem
SE501932C2 (sv) * 1993-04-30 1995-06-26 Ericsson Telefon Ab L M Anordning och förfarande för dispersionskompensering i ett fiberoptiskt transmissionssystem
US5579143A (en) * 1993-06-04 1996-11-26 Ciena Corporation Optical system with tunable in-fiber gratings
US5600473A (en) * 1993-06-04 1997-02-04 Ciena Corporation Optical amplifier systems with add/drop multiplexing
DE4342184A1 (de) * 1993-12-10 1995-06-14 Sel Alcatel Ag Optischer Sender mit linearisierendem Netzwerk
JP2697639B2 (ja) * 1994-11-04 1998-01-14 日本電気株式会社 光変調装置
US5875048A (en) * 1995-03-06 1999-02-23 Cfx Communication Systems,Llc Linear multi-output optical transmitter system
US5710653A (en) * 1995-03-06 1998-01-20 Fiber Optic Network Solutions Corp. Linear multi-output optical transmitter system
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
US5953139A (en) * 1996-03-06 1999-09-14 Cfx Communications Systems, Llc Wavelength division multiplexing system
US5850305A (en) * 1996-12-18 1998-12-15 Scientific-Atlanta, Inc. Adaptive predistortion control for optical external modulation
JP2001526010A (ja) * 1997-05-12 2001-12-11 オプティカル・テクノロジーズ・ユーエスエイ・コーポレーション 先行歪み発生器を備えた外部光変調システム
TW336363B (en) * 1997-06-20 1998-07-11 New Elite Technologies Inc Distortion compensation device for broadband fiber optic transmission system
US6151157A (en) * 1997-06-30 2000-11-21 Uniphase Telecommunications Products, Inc. Dynamic optical amplifier
US5982964A (en) * 1997-06-30 1999-11-09 Uniphase Corporation Process for fabrication and independent tuning of multiple integrated optical directional couplers on a single substrate
US5915052A (en) * 1997-06-30 1999-06-22 Uniphase Telecommunications Products, Inc. Loop status monitor for determining the amplitude of the signal components of a multi-wavelength optical beam
US6370290B1 (en) 1997-09-19 2002-04-09 Uniphase Corporation Integrated wavelength-select transmitter
US6031849A (en) * 1997-11-14 2000-02-29 Jds Uniphase Corporation High power three level fiber laser and method of making same
US6020986A (en) * 1997-11-21 2000-02-01 Jds Uniphase Corporation Programmable add-drop module for use in an optical circuit
EP0926847A1 (en) * 1997-12-23 1999-06-30 PIRELLI CAVI E SISTEMI S.p.A. External optical modulation system comprising a predistorting device
US6198419B1 (en) * 1998-06-17 2001-03-06 Lucent Technologies, Inc. Method and apparatus for extending the spurious free dynamic range of a digital-to-analog converter
DE19831717A1 (de) 1998-07-15 2000-01-20 Alcatel Sa Temperaturstabilisation eines Predistorters
DE19831716A1 (de) 1998-07-15 2000-01-20 Alcatel Sa Temperaturstabilisation eines Predistorters mit Spannungsspeisung
DE19831715A1 (de) 1998-07-15 2000-01-20 Alcatel Sa Arbeitspunkteinstellung einer Diode eines Diodennetzwerkes durch Spannungseinprägung
US6310990B1 (en) 2000-03-16 2001-10-30 Cidra Corporation Tunable optical structure featuring feedback control
JP2000244252A (ja) * 1999-02-24 2000-09-08 Kokusai Electric Co Ltd 歪み補償装置
CA2395308A1 (en) * 1999-12-24 2001-07-05 Paolo Brambilla Method of analog modulation and optical emitter using this method
US6687466B1 (en) 2000-01-06 2004-02-03 Adc Telecommunications, Inc. Dynamic distortion control
EP1249086B1 (en) * 2000-01-06 2009-09-23 Broadband Royalty Corporation Pre-distorter with non-magnetic components for a non-linear device
US6707402B1 (en) 2000-02-11 2004-03-16 Georg Neumann Gmbh Method for converting an analog signal to a digital signal
GB2372830B (en) * 2001-03-02 2003-05-21 Marconi Caswell Ltd Electro-optic gating arrangement with improved duty cycle
US7557654B2 (en) * 2004-10-28 2009-07-07 Mitsubishi Electric Corporation Linearizer
GB2428149B (en) * 2005-07-07 2009-10-28 Agilent Technologies Inc Multimode optical fibre communication system
GB2442773A (en) * 2006-10-11 2008-04-16 Tandberg Television Asa Canceling distortion
US7945172B2 (en) * 2008-05-20 2011-05-17 Harmonic, Inc. Dispersion compensation circuitry and system for analog video transmission with direct modulated laser
CN109856477B (zh) * 2018-12-24 2021-08-10 中国信息通信研究院 一种激励射频有源器件的方法及输入优化测试系统
WO2020185783A1 (en) * 2019-03-14 2020-09-17 The Regents Of The University Of California Analog predistortion linearization for optical fiber communication links

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US4075474A (en) * 1977-04-19 1978-02-21 Northern Telecom Limited Method and apparatus for distortion reduction in optical communication systems
DE3069998D1 (en) * 1980-04-14 1985-03-07 Acec Method for the transmission of analog information through optical fibres and installation for carrying out the method
DE3142203A1 (de) * 1981-10-24 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Entzerrer
JPS60142630A (ja) * 1983-12-28 1985-07-27 Fujitsu Ltd 伝搬歪補償装置
US4715021A (en) * 1984-08-08 1987-12-22 Exxon Production Research Co. Method for filtering and combining seismic data having different spectral characteristics
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US4588958A (en) * 1985-03-29 1986-05-13 Rca Corporation Adjustable reflective predistortion circuit
GB8602017D0 (en) * 1986-01-28 1986-03-05 British Telecomm Reducing fluctuations in radiation beam characteristic
US4752743A (en) * 1986-09-26 1988-06-21 Varian Associates, Inc. Linearizer for TWT amplifiers
JP2610667B2 (ja) * 1988-11-25 1997-05-14 住友電気工業株式会社 光通信システム
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US5003624A (en) * 1990-03-29 1991-03-26 Hughes Aircraft Company Automatic bias controller for electro-optic modulator
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Also Published As

Publication number Publication date
NO306081B1 (no) 1999-09-13
EP0475376A3 (en) 1992-12-09
MX9101051A (es) 1992-05-04
CA2051227A1 (en) 1992-03-13
NO913576D0 (no) 1991-09-11
EP0475376B1 (en) 1997-03-12
DE69125075D1 (de) 1997-04-17
CA2051227C (en) 2000-08-15
US5210633A (en) 1993-05-11
DE69125075T2 (de) 1997-09-11
JPH06342178A (ja) 1994-12-13
HK1008408A1 (en) 1999-05-07
EP0475376A2 (en) 1992-03-18

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