FR2686163B1 - Procede de linearisation de la fonction de transmission d'un modulateur. - Google Patents

Procede de linearisation de la fonction de transmission d'un modulateur.

Info

Publication number
FR2686163B1
FR2686163B1 FR9214844A FR9214844A FR2686163B1 FR 2686163 B1 FR2686163 B1 FR 2686163B1 FR 9214844 A FR9214844 A FR 9214844A FR 9214844 A FR9214844 A FR 9214844A FR 2686163 B1 FR2686163 B1 FR 2686163B1
Authority
FR
France
Prior art keywords
linearizing
modulator
transmission function
transmission
function
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 - Fee Related
Application number
FR9214844A
Other languages
English (en)
Other versions
FR2686163A1 (fr
Inventor
Gustav Djupsjobacka Anders
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of FR2686163A1 publication Critical patent/FR2686163A1/fr
Application granted granted Critical
Publication of FR2686163B1 publication Critical patent/FR2686163B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/225—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference in an optical waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/212—Mach-Zehnder type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/18—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 parallel
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/19—Function characteristic linearised modulation; reduction of harmonic distortions

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Transmitters (AREA)
FR9214844A 1991-12-20 1992-12-09 Procede de linearisation de la fonction de transmission d'un modulateur. Expired - Fee Related FR2686163B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103807A SE469458B (sv) 1991-12-20 1991-12-20 Foerfarande foer att linearisera en oeverfoeringsfunktion

Publications (2)

Publication Number Publication Date
FR2686163A1 FR2686163A1 (fr) 1993-07-16
FR2686163B1 true FR2686163B1 (fr) 1994-07-08

Family

ID=20384693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9214844A Expired - Fee Related FR2686163B1 (fr) 1991-12-20 1992-12-09 Procede de linearisation de la fonction de transmission d'un modulateur.

Country Status (6)

Country Link
US (1) US5363230A (fr)
JP (1) JPH05264935A (fr)
DE (1) DE4240714A1 (fr)
FR (1) FR2686163B1 (fr)
GB (1) GB2262616B (fr)
SE (1) SE469458B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3432957B2 (ja) * 1995-07-05 2003-08-04 三洋電機株式会社 光変調装置および光ファイバ通信システム
DE19545435A1 (de) * 1995-12-06 1997-06-12 Bosch Gmbh Robert Linearisierungsschaltungsvorrichtung
DE19831715A1 (de) * 1998-07-15 2000-01-20 Alcatel Sa Arbeitspunkteinstellung einer Diode eines Diodennetzwerkes durch Spannungseinprägung
FR2792735B1 (fr) * 1999-04-26 2003-06-20 France Telecom Dispositif et procede de reglage du signal de commande d'un modulateur electro-optique
US6252557B1 (en) 1999-09-30 2001-06-26 Lockheed Martin Corporation Photonics sensor array for wideband reception and processing of electromagnetic signals
JP4922594B2 (ja) 2005-05-23 2012-04-25 富士通株式会社 光送信装置、光受信装置、およびそれらを含む光通信システム
US20080212968A1 (en) * 2005-06-03 2008-09-04 The Commonwealth Of Australia Photonic Link With Improved Dynamic Range
US20090009259A1 (en) * 2006-01-13 2009-01-08 Tomoaki Ohira Angle modulator
US7898464B1 (en) 2006-04-11 2011-03-01 Lockheed Martin Corporation System and method for transmitting signals via photonic excitation of a transmitter array
JP5303848B2 (ja) * 2007-03-28 2013-10-02 住友大阪セメント株式会社 光導波路素子、及び光導波路素子の光クロストーク抑止方法
JP6728596B2 (ja) * 2015-08-21 2020-07-22 セイコーエプソン株式会社 光変調器、光学モジュールおよび画像表示装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453426A1 (fr) * 1979-04-03 1980-10-31 Thomson Csf Modulateur d'intensite lumineuse en optique integree et circuit optique integre comportant un tel modulateur
GB2096785B (en) * 1981-04-09 1984-10-10 Standard Telephones Cables Ltd Integrated optic device
JPS6181057A (ja) * 1984-09-28 1986-04-24 Toshiba Corp Ｏ−兀位相変調器
SE446669B (sv) * 1985-02-11 1986-09-29 Ericsson Telefon Ab L M Elektrooptisk anslutningsanordning
SE461482B (sv) * 1986-05-16 1990-02-19 Ericsson Telefon Ab L M Optoelektronisk riktkopplare med likspaenningsfri styrsignal
SE457253B (sv) * 1987-04-14 1988-12-12 Ericsson Telefon Ab L M Elektrodanordning foer optoelektroniska organ
US4820009A (en) * 1987-08-13 1989-04-11 Trw Inc. Electrooptical switch and modulator
US4878030A (en) * 1987-10-23 1989-10-31 Ford Aerospace & Communications Corporation Linearizer for microwave amplifier
US5002353A (en) * 1989-04-25 1991-03-26 Massachusetts Institute Of Technology Apparatus and method for reducing modulator nonlinearities
US5031235A (en) * 1989-10-27 1991-07-09 Hoechst Celanese Corp. Cable system incorporating highly linear optical modulator
US5126870A (en) * 1989-12-22 1992-06-30 Raynet Corporation Linear broadband signal generator using primary and secondary optical modulators
US5003624A (en) * 1990-03-29 1991-03-26 Hughes Aircraft Company Automatic bias controller for electro-optic modulator
SE467330B (sv) * 1990-10-03 1992-06-29 Ericsson Telefon Ab L M Saett att linearisera en oeverfoeringsfunktion hos en modulatoranordning samt modulatoranordning med lineariserad oeverfoeringsfunktion
US5148503A (en) * 1991-05-29 1992-09-15 Crystal Technology, Inc Apparatus and method for linearized cascade coupled integrated optical modulator
US5249243A (en) * 1992-05-21 1993-09-28 Siemens Components, Inc. Apparatus and method for cascade coupled integrated optical phase modulator for linearization of signal transfer

Also Published As

Publication number Publication date
SE9103807D0 (sv) 1991-12-20
GB2262616B (en) 1995-08-02
SE9103807A (fr) 1993-06-21
DE4240714A1 (fr) 1993-07-01
JPH05264935A (ja) 1993-10-15
SE469458B (sv) 1993-07-05
GB2262616A (en) 1993-06-23
GB9223674D0 (en) 1992-12-23
US5363230A (en) 1994-11-08
FR2686163A1 (fr) 1993-07-16

Similar Documents

Publication Publication Date Title
IT1262359B (it) Sistema per la formazione di immagini per impianti a calcolatore.
FR2659061B1 (fr) Procede de stabilisation d'un satellite.
ES508865A0 (es) Procedimiento para la obtencion de un polimerizado de poliisocianurato dispersable.
ES509117A0 (es) "instalacion para criadero de cerdos jovenes".
ES508864A0 (es) Procedimiento para la obtencion de un polimerizado de poliisocianurato dispersable.
FR2687753B1 (fr) Soufflet notamment pour joints homocinetiques.
FI910116A0 (fi) Sigma-delta-modulator foer d/a -omvandlare.
FR2686163B1 (fr) Procede de linearisation de la fonction de transmission d'un modulateur.
FR2679593B1 (fr) Machine a visser et devisser, notamment pour train de tiges, d'une installation de forage.
ES508866A0 (es) Procedimiento para la obtencion de un polimerizado de poliisocianurato dispersable.
FR2692442B1 (fr) Preparation huileuse et procede pour la preparer.
ES510628A0 (es) "un procedimiento mejorado de funcionamiento de un lecho fluidizado".
DE69200867D1 (de) Betätigungseinrichtung eines Getriebes.
FR2688858B3 (fr) Tuyau souple pour haute pression.
FR2682000B1 (fr) Dispositif et procede de conversion d'un signal de television.
DK0518835T3 (da) Fremgangsmåde til udkompensering af det brugbare sendersignals afhængighed af et kombinationsfiltersoverføringsfunktion
FR2680711B1 (fr) Procede pour la flexion permanente de corps deformables.
FR2666953B1 (fr) Reglette de raccordement pour cablage a haute fiabilite.
FR2689723B1 (fr) Procede de vegetalisation d'un sol.
NO923907D0 (no) Fremgangsmaate for fremstilling av et smoerepaalegg
FR2685025B1 (fr) Segment a double emboitement pour conduit de fumee.
FR2682249B1 (fr) Procede de demodulation numerique d'un signal composite.
NL194027B (nl) Groeisysteem voor planten.
FR2674206B1 (fr) Systeme integre d'amplification et de modulation de pression pour un circuit hydraulique.
FR2711063B1 (fr) Dispositif de préparation d'un liquide d'entretien d'un circuit hydraulique.

Legal Events

Date Code Title Description
ST Notification of lapse