FR2811776B1 - Emetteur optique et systeme de transmission optique - Google Patents

Emetteur optique et systeme de transmission optique

Info

Publication number
FR2811776B1
FR2811776B1 FR0102712A FR0102712A FR2811776B1 FR 2811776 B1 FR2811776 B1 FR 2811776B1 FR 0102712 A FR0102712 A FR 0102712A FR 0102712 A FR0102712 A FR 0102712A FR 2811776 B1 FR2811776 B1 FR 2811776B1
Authority
FR
France
Prior art keywords
optical
transmission system
transmitter
optical transmission
optical 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 - Fee Related
Application number
FR0102712A
Other languages
English (en)
Other versions
FR2811776A1 (fr
Inventor
Hiroshi Nakamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2811776A1 publication Critical patent/FR2811776A1/fr
Application granted granted Critical
Publication of FR2811776B1 publication Critical patent/FR2811776B1/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 
    • G02F1/0121—Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
    • 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
    • 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
    • H04B10/5051—Laser transmitters using external modulation using a series, i.e. cascade, combination of modulators
    • 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
    • H04B10/5057—Laser transmitters using external modulation using a feedback signal generated by analysing the optical output
    • H04B10/50577—Laser transmitters using external modulation using a feedback signal generated by analysing the optical output 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • H04B10/541—Digital intensity or amplitude modulation
    • 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
    • G02F2201/16—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 series; tandem
    • 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
    • G02F2203/25—Frequency chirping of an optical modulator; Arrangements or methods for the pre-set or tuning thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
FR0102712A 2000-07-11 2001-02-28 Emetteur optique et systeme de transmission optique Expired - Fee Related FR2811776B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000210489A JP4108254B2 (ja) 2000-07-11 2000-07-11 光送信器および光伝送システム

Publications (2)

Publication Number Publication Date
FR2811776A1 FR2811776A1 (fr) 2002-01-18
FR2811776B1 true FR2811776B1 (fr) 2005-05-27

Family

ID=18706750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102712A Expired - Fee Related FR2811776B1 (fr) 2000-07-11 2001-02-28 Emetteur optique et systeme de transmission optique

Country Status (4)

Country Link
US (1) US6407845B2 (fr)
JP (1) JP4108254B2 (fr)
FR (1) FR2811776B1 (fr)
GB (1) GB2364790B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017006548A1 (de) 2017-06-14 2018-12-20 Horst Wochnowski Optischer Transistor auf Basis eines Mach-Zehnder-Interferometers

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JP4108254B2 (ja) * 2000-07-11 2008-06-25 富士通株式会社 光送信器および光伝送システム
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US6941078B1 (en) 2001-05-10 2005-09-06 Fujitsu Limited Method and system for communicating a clock signal over an optical link
US7035543B1 (en) 2001-05-10 2006-04-25 Fujitsu Limited Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (WDM) signals
US7200344B1 (en) 2001-05-10 2007-04-03 Fujitsu Limited Receiver and method for a multichannel optical communication system
FR2828290B1 (fr) * 2001-08-02 2003-12-19 Cit Alcatel Emetteur de signaux pour fibre optique
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GB2383706B (en) 2001-11-30 2005-03-30 Marconi Optical Components Ltd Modulation control
ITRM20020056A1 (it) * 2002-02-04 2003-08-04 Mario Zitelli Modulazione combinata di intensita' e fase in un sistema di comunicazione ottico.
US7277645B2 (en) * 2002-03-14 2007-10-02 Lucent Technologies Inc. High-bit-rate long-haul fiber optic communication system techniques and arrangements
JP3975810B2 (ja) * 2002-04-05 2007-09-12 株式会社日立製作所 光片側サイドバンド送信器
JP2004020839A (ja) * 2002-06-14 2004-01-22 Fujitsu Ltd 光送信装置及び光送信装置の制御方法
US6753992B2 (en) * 2002-06-14 2004-06-22 Pacific Wave Industries, Inc. Method for suppressing distortion in mach-zehnder optical modulators with a chirped or variable operating wavelength
JP3883919B2 (ja) * 2002-07-16 2007-02-21 富士通株式会社 状態検出機能を備えた光送信装置
JP3990228B2 (ja) 2002-08-15 2007-10-10 富士通株式会社 光送信装置
DE60200484T2 (de) * 2002-08-30 2004-09-09 Alcatel Elektronischer Entzerrer für optischen Sender
US6721081B1 (en) * 2002-09-26 2004-04-13 Corning Incorporated Variable duty cycle optical pulses
US7023601B2 (en) * 2002-12-02 2006-04-04 Nortel Networks Limited Optical E-field modulation using a Mach-Zehnder interferometer
JP4149298B2 (ja) * 2003-03-27 2008-09-10 富士通株式会社 光変調器の制御装置
US6781537B1 (en) * 2003-06-10 2004-08-24 Nortel Networks Limited High speed digital to analog converter
EP1528697A1 (fr) * 2003-10-30 2005-05-04 Alcatel Emetteur optique utilisant la modulation RZ-DPSK
DE602004009839D1 (de) * 2004-03-10 2007-12-13 Pirelli & C Spa Verfahren und vorrichtung zur optischen phasenmodulation
US7787778B2 (en) * 2004-12-10 2010-08-31 Ciena Corporation Control system for a polar optical transmitter
ATE363774T1 (de) * 2005-02-01 2007-06-15 Alcatel Lucent Optischer sender und verfahren zur modulation eines optischen signals
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CA2620836A1 (fr) * 2005-08-24 2007-03-01 Mintera Corporation Procede et appareil de commande de recepteurs et d'emetteurs dpsk et dqpsk
JP4657860B2 (ja) 2005-09-16 2011-03-23 富士通株式会社 光送信装置および光通信システム
JP4563944B2 (ja) 2006-01-31 2010-10-20 富士通株式会社 光送信器
WO2007088636A1 (fr) * 2006-02-03 2007-08-09 Fujitsu Limited Circuit d'attaque de modulateur de lumière
JP5405716B2 (ja) 2006-09-29 2014-02-05 富士通株式会社 光送信機
US8064778B2 (en) * 2007-03-23 2011-11-22 Emcore Corporation Method and apparatus for controlling tunable transmitter chirp
JP5137042B2 (ja) * 2008-03-07 2013-02-06 独立行政法人情報通信研究機構 高精度マッハツェンダー干渉計を有する光変調器の特性評価方法
TWI396033B (zh) * 2008-11-07 2013-05-11 Univ Nat Chiao Tung Multi - frequency electrical signal of the photoelectric device
JP5476697B2 (ja) * 2008-09-26 2014-04-23 富士通株式会社 光信号送信装置
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KR101852065B1 (ko) * 2011-02-17 2018-06-07 삼성전자주식회사 차지펌프의 래치업을 방지하기 위한 전원공급장치 및 그 방법
JPWO2012133472A1 (ja) * 2011-03-25 2014-07-28 日本電気株式会社 光送信機及び波長多重伝送装置及び光送信方法
WO2012157182A1 (fr) * 2011-05-13 2012-11-22 日本電気株式会社 Système de transmission de signal synchrone, système de commande synchrone pour modulateur optique, procédé de transmission de signal synchrone et support non temporaire lisible par un ordinateur sur lequel est enregistré un programme correspondant
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KR102559579B1 (ko) * 2015-09-03 2023-07-25 삼성전자주식회사 광 변조기 및 이를 이용하는 데이터 처리 시스템
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017006548A1 (de) 2017-06-14 2018-12-20 Horst Wochnowski Optischer Transistor auf Basis eines Mach-Zehnder-Interferometers

Also Published As

Publication number Publication date
US20020005975A1 (en) 2002-01-17
GB2364790A (en) 2002-02-06
JP4108254B2 (ja) 2008-06-25
GB0104743D0 (en) 2001-04-18
JP2002023124A (ja) 2002-01-23
US6407845B2 (en) 2002-06-18
FR2811776A1 (fr) 2002-01-18
GB2364790B (en) 2004-11-10

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Effective date: 20171031