DE69529305T2 - Datenkodierter optischer Impulsgeber - Google Patents

Datenkodierter optischer Impulsgeber

Info

Publication number
DE69529305T2
DE69529305T2 DE69529305T DE69529305T DE69529305T2 DE 69529305 T2 DE69529305 T2 DE 69529305T2 DE 69529305 T DE69529305 T DE 69529305T DE 69529305 T DE69529305 T DE 69529305T DE 69529305 T2 DE69529305 T2 DE 69529305T2
Authority
DE
Germany
Prior art keywords
data
pulse generator
optical pulse
coded optical
coded
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
DE69529305T
Other languages
English (en)
Other versions
DE69529305D1 (de
Inventor
Nam M Froberg
Alan Gnauck
Per Bang Hansen
George T Harvey
Gregory Raybon
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Publication of DE69529305D1 publication Critical patent/DE69529305D1/de
Application granted granted Critical
Publication of DE69529305T2 publication Critical patent/DE69529305T2/de
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
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0265—Intensity 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
    • 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
    • H04B10/50—Transmitters
    • H04B10/508—Pulse generation, e.g. generation of solitons
    • 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 
    • G02F1/015—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  based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06213—Amplitude modulation
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625—Arrangements 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
    • H01S5/06255—Controlling the frequency of the radiation
    • H01S5/06256—Controlling the frequency of the radiation with DBR-structure
DE69529305T 1994-06-30 1995-06-20 Datenkodierter optischer Impulsgeber Expired - Fee Related DE69529305T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/268,394 US5521738A (en) 1994-06-30 1994-06-30 Data encoded optical pulse generator

Publications (2)

Publication Number Publication Date
DE69529305D1 DE69529305D1 (de) 2003-02-06
DE69529305T2 true DE69529305T2 (de) 2003-08-21

Family

ID=23022813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529305T Expired - Fee Related DE69529305T2 (de) 1994-06-30 1995-06-20 Datenkodierter optischer Impulsgeber

Country Status (5)

Country Link
US (1) US5521738A (de)
EP (2) EP0690534A3 (de)
JP (1) JP3592407B2 (de)
CA (1) CA2150728C (de)
DE (1) DE69529305T2 (de)

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JP2661558B2 (ja) * 1994-09-14 1997-10-08 日本電気株式会社 変調器集積化光源の選別方法
JPH08316909A (ja) * 1995-05-16 1996-11-29 Toshiba Corp 光伝送システム、光送信モジュール、及び光変調器の駆動方法
US5764664A (en) * 1996-05-17 1998-06-09 Eastman Kodak Company Direct modulation method for laser diode in a laser film printer
JP2817713B2 (ja) * 1996-06-17 1998-10-30 日本電気株式会社 半導体光変調器
US5986688A (en) * 1996-08-27 1999-11-16 Cymbolic Sciences International, Inc. Method and apparatus for producing an image on a printing medium
JP3218999B2 (ja) * 1996-12-18 2001-10-15 安藤電気株式会社 外部共振器型波長可変半導体レーザ光源
US6052393A (en) * 1996-12-23 2000-04-18 The Regents Of The University Of Michigan Broadband Sagnac Raman amplifiers and cascade lasers
US6263005B1 (en) 1997-03-07 2001-07-17 Nec Corporation Method for selecting a semiconductor integrated optical modulator/laser light source device
US7010231B1 (en) 1997-08-04 2006-03-07 Cisco Photonics Italy S.R.L. System and method of high-speed transmission and appropriate transmission apparatus
CA2299724A1 (en) * 1997-08-04 1999-02-18 Giorgio Grasso System and method of high-speed transmission and appropriate transmission apparatus
US6374006B1 (en) 1998-03-20 2002-04-16 Xtera Communications, Inc. Chirped period gratings for raman amplification in circulator loop cavities
US6600592B2 (en) 1998-03-24 2003-07-29 Xtera Communications, Inc. S+ band nonlinear polarization amplifiers
US6760148B2 (en) 1998-03-24 2004-07-06 Xtera Communications, Inc. Nonlinear polarization amplifiers in nonzero dispersion shifted fiber
US6356384B1 (en) * 1998-03-24 2002-03-12 Xtera Communications Inc. Broadband amplifier and communication system
US6466349B1 (en) * 1998-05-14 2002-10-15 Hughes Electronics Corporation Integrated optical transmitter
US6574037B2 (en) 1998-06-16 2003-06-03 Xtera Communications, Inc. All band amplifier
WO1999066607A2 (en) 1998-06-16 1999-12-23 Xtera Communications, Inc. Fiber-optic compensation for dispersion, gain tilt, and band pump nonlinearity
US6335820B1 (en) 1999-12-23 2002-01-01 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6885498B2 (en) 1998-06-16 2005-04-26 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6359725B1 (en) 1998-06-16 2002-03-19 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
EP0975104A1 (de) * 1998-07-21 2000-01-26 Lucent Technologies Inc. Verfahren und Vorrichtung zur Erzeugung eines modulierten optischen RZ-Signales
US6567430B1 (en) 1998-09-21 2003-05-20 Xtera Communications, Inc. Raman oscillator including an intracavity filter and amplifiers utilizing same
US6438148B1 (en) * 1998-12-15 2002-08-20 Nortel Networks Limited Method and device for encoding data into high speed optical train
JP2000332692A (ja) * 1999-05-14 2000-11-30 Nec Corp 光送信機
US7342950B1 (en) 1999-09-03 2008-03-11 The Regents Of The University Of California Tunable laser source with integrated optical modulator
JP3732371B2 (ja) * 1999-09-09 2006-01-05 沖電気工業株式会社 光信号発生回路
WO2001052372A1 (en) 2000-01-12 2001-07-19 Xtera Communications, Inc. Raman amplifier with bi-directional pumping
US6760509B2 (en) 2000-02-14 2004-07-06 The Regents Of The University Of Michigan SNR booster for WDM systems
AU2001247338A1 (en) * 2000-03-09 2001-09-17 Optium, Inc. Apparatuses and methods for generating optical signals
WO2001073981A1 (de) * 2000-03-27 2001-10-04 Siemens Aktiengesellschaft Optischer rz-datensignalgenerator sowie dazugehöriges verfahren
JP2001326418A (ja) * 2000-05-16 2001-11-22 Yokogawa Electric Corp 半導体レーザ光源及び半導体レーザ光源の変調方法
US7068948B2 (en) * 2001-06-13 2006-06-27 Gazillion Bits, Inc. Generation of optical signals with return-to-zero format
US6980746B2 (en) * 2001-09-17 2005-12-27 Dorsal Networks, Inc. Electronic RZ/CSRZ signal generation for optical communication systems
US6714695B2 (en) 2001-09-17 2004-03-30 Dorsal Networks, Inc. Optical transmission system employing auto-synchronized chirped return-to-zero transmitter
US20030067655A1 (en) * 2001-10-05 2003-04-10 Bo Pedersen Methods and systems for integrated IP routers and long haul/ultra long haul optical communication transceivers
JP2003329989A (ja) * 2002-03-06 2003-11-19 Nippon Telegr & Teleph Corp <Ntt> 光送信装置
US6819478B1 (en) 2002-03-15 2004-11-16 Xtera Communications, Inc. Fiber optic transmission system with low cost transmitter compensation
US20040062362A1 (en) * 2002-09-18 2004-04-01 Yasuyuki Matsuya Data communication method, data transmitting apparatus, data receiving apparatus, and data transmission program
EP2174185B1 (de) 2007-06-13 2015-04-22 Ramot at Tel-Aviv University Ltd. System und Verfahren zur Umwandlung digitaler Daten in ein analoges intensitätsmoduliertes optisches Signal
DE102007044438A1 (de) 2007-09-18 2009-03-19 Osram Opto Semiconductors Gmbh Schaltungsanordnung zum Betrieb einer Pulslaserdiode und Verfahren zum Betrieb einer Pulslaserdiode
US8351489B2 (en) * 2009-06-08 2013-01-08 King Fahd University Of Petroleum And Minerals Two-phase return-to-zero asynchronous transceiver
EP3824519A1 (de) * 2018-09-17 2021-05-26 Huawei Technologies Co., Ltd. Hochleistungslasersystem mit hoher güte und verfahren
US20220368105A1 (en) * 2021-05-14 2022-11-17 Microsoft Technology Licensing, Llc Laser having reduced coherence via phaser shifter
CN114710209B (zh) * 2022-03-29 2024-02-13 浙江农林大学 一种基于矢量倍周期孤子脉动的可编码信息系统及方法

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JPH04420A (ja) * 1990-04-04 1992-01-06 Nikon Corp Ｔｔｌ自動調光カメラシステムおよびカメラ本体および閃光発光器
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Also Published As

Publication number Publication date
CA2150728A1 (en) 1995-12-31
EP0690534A2 (de) 1996-01-03
EP0690534A3 (de) 1996-06-19
DE69529305D1 (de) 2003-02-06
JPH0818140A (ja) 1996-01-19
CA2150728C (en) 1999-09-28
JP3592407B2 (ja) 2004-11-24
US5521738A (en) 1996-05-28
EP0957596A1 (de) 1999-11-17
EP0957596B1 (de) 2003-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee