CA2080932A1 - Generateur de solitons - Google Patents

Generateur de solitons

Info

Publication number
CA2080932A1
CA2080932A1 CA2080932A CA2080932A CA2080932A1 CA 2080932 A1 CA2080932 A1 CA 2080932A1 CA 2080932 A CA2080932 A CA 2080932A CA 2080932 A CA2080932 A CA 2080932A CA 2080932 A1 CA2080932 A1 CA 2080932A1
Authority
CA
Canada
Prior art keywords
electrodes
signal
signals
interferometer
separate
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.)
Granted
Application number
CA2080932A
Other languages
English (en)
Other versions
CA2080932C (fr
Inventor
Steven K. Korotky
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 Inc
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2080932A1 publication Critical patent/CA2080932A1/fr
Application granted granted Critical
Publication of CA2080932C publication Critical patent/CA2080932C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/25077—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion using soliton propagation
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0327—Operation of the cell; Circuit arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
  • Gyroscopes (AREA)
CA002080932A 1991-12-16 1992-10-20 Generateur de solitons Expired - Fee Related CA2080932C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/807,689 US5157744A (en) 1991-12-16 1991-12-16 Soliton generator
US807,689 1991-12-16

Publications (2)

Publication Number Publication Date
CA2080932A1 true CA2080932A1 (fr) 1993-06-17
CA2080932C CA2080932C (fr) 1997-11-11

Family

ID=25196957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002080932A Expired - Fee Related CA2080932C (fr) 1991-12-16 1992-10-20 Generateur de solitons

Country Status (5)

Country Link
US (1) US5157744A (fr)
EP (1) EP0547779B1 (fr)
JP (1) JP2801488B2 (fr)
CA (1) CA2080932C (fr)
DE (1) DE69218903T2 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237629A (en) * 1992-03-19 1993-08-17 The United States Of America As Represented By The United States Department Of Energy Digitally controlled distributed phase shifter
JPH07505482A (ja) * 1992-04-07 1995-06-15 ジ オーストラリアン ナショナル ユニバーシティー ダーク空間ソリトンに依って誘導される光学的導波通路を使用するフォトニック装置
US5351317A (en) * 1992-08-14 1994-09-27 Telefonaktiebolaget L M Ericsson Interferometric tunable optical filter
US5355422A (en) * 1992-11-09 1994-10-11 Honeywell Inc. Broadband optical modulator
DE4301880A1 (de) * 1993-01-25 1994-07-28 Abb Research Ltd Verfahren zur Herstellung eines Werkstoffes auf der Basis einer dotierten intermetallischen Verbindung
US5477375A (en) * 1993-04-30 1995-12-19 At&T Corp. Optical soliton generator
US5363457A (en) * 1993-07-15 1994-11-08 Northern Telecom Limited Optical phase-modulating devices and methods for their operation
US5570028A (en) * 1994-12-30 1996-10-29 Lucent Technologies Inc. Method for detecting faults in electrical cables and apparatus for implementing same
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
USD371137S (en) 1995-07-10 1996-06-25 Kriegh James D Cellular telephone holder
US5953139A (en) * 1996-03-06 1999-09-14 Cfx Communications Systems, Llc Wavelength division multiplexing system
JP3016370B2 (ja) * 1997-02-27 2000-03-06 日本電気株式会社 波長多重光通信用光源
WO1998049587A1 (fr) * 1997-05-01 1998-11-05 Trustees Of The Stevens Institute Of Technology Procede et appareil de modulation de plasmons guides
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
JP3703013B2 (ja) * 2001-01-26 2005-10-05 日本電信電話株式会社 干渉計光回路及びその製造方法
US20050203578A1 (en) * 2001-08-15 2005-09-15 Weiner Michael L. Process and apparatus for treating biological organisms
JP3929844B2 (ja) * 2002-02-19 2007-06-13 株式会社フジクラ 光スイッチ、光アドドロップモジュール及び光通信システム
US7149379B2 (en) * 2003-04-21 2006-12-12 Coleman Brian R Optical switching using light bullets
JP4587762B2 (ja) * 2004-09-30 2010-11-24 住友大阪セメント株式会社 光変調素子モジュール
CN101578544B (zh) * 2006-10-07 2012-12-05 斯欧普迪克尔股份有限公司 分段光调制器
WO2011043079A1 (fr) * 2009-10-09 2011-04-14 日本電気株式会社 Module de modulation optique et procédé de modulation d'un signal optique
US9817249B2 (en) * 2012-06-26 2017-11-14 Acacia Communications, Inc. Alternating traveling-wave Mach-Zehnder modulator
JP6409299B2 (ja) 2014-03-27 2018-10-24 日本電気株式会社 光変調用素子および光変調器
US10120210B2 (en) * 2016-06-03 2018-11-06 International Business Machines Corporation Feed-forward optical equalization using an electro-optic modulator with a multi-segment electrode and distributed drivers
US10084619B2 (en) 2016-06-03 2018-09-25 International Business Machines Corporation Nested feed-forward optical equalization using an electro-optic modulator with a multi-segment electrode
GB201902951D0 (en) * 2019-03-05 2019-04-17 Univ Southampton Method and system for electro-optic modulation
EP4006629B1 (fr) 2019-11-29 2025-11-12 Nanjing Lycore Technologies Co., Ltd. Modulateur de phase optique distribué
US20220283453A1 (en) * 2019-11-29 2022-09-08 Suzhou Lycore Technologies Co., Ltd. Distributed light intensity modulator
CA3195307A1 (fr) * 2020-10-30 2022-05-05 Charles Van Neste Systeme et procede de generation d'ondes non lineaires a base electrique dans des environnements terrestres naturels

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457505A1 (fr) * 1979-05-23 1980-12-19 Thomson Csf Modulateur d'intensite lumineuse a commande numerique en optique integree et convertisseur numerique analogique comprenant un tel modulateur
US4372643A (en) * 1980-06-23 1983-02-08 Bell Telephone Laboratories, Incorporated Standing-wave, velocity-matched gate
US4381139A (en) * 1980-08-29 1983-04-26 Bell Telephone Laboratories, Incorporated Velocity mismatched modulator
US4468086A (en) * 1981-11-05 1984-08-28 At&T Bell Laboratories Traveling wave, velocity mismatched gate
US4448479A (en) * 1981-11-16 1984-05-15 Bell Telephone Laboratories, Incorporated Traveling wave, electrooptic devices with effective velocity matching
US4553810A (en) * 1983-04-21 1985-11-19 At&T Bell Laboratories Traveling wave electrooptic devices
SE463740B (sv) * 1985-04-30 1991-01-14 Ericsson Telefon Ab L M Elektrooptisk modulator
US4776657A (en) * 1986-03-25 1988-10-11 Tektronix, Inc. Electro-optic phase shifter with reduced input capacitance
SE457253B (sv) * 1987-04-14 1988-12-12 Ericsson Telefon Ab L M Elektrodanordning foer optoelektroniska organ
JPS644719A (en) * 1987-06-29 1989-01-09 Japan Broadcasting Corp Optical modulator
US4995690A (en) * 1989-04-24 1991-02-26 Islam Mohammed N Modulation instability-based fiber interferometric switch
US5015053A (en) * 1989-04-25 1991-05-14 Massachusetts Institute Of Technology Reduction of modulator non-linearities with independent bias angle control
US5040865A (en) * 1990-04-20 1991-08-20 Hughes Aircraft Company Frequency multiplying electro-optic modulator configuration and method
US5044714A (en) * 1990-11-09 1991-09-03 The United States Of America As Represented By The Secretary Of The Air Force Variable interval electromagnetic pulse train generator

Also Published As

Publication number Publication date
JP2801488B2 (ja) 1998-09-21
US5157744A (en) 1992-10-20
CA2080932C (fr) 1997-11-11
EP0547779B1 (fr) 1997-04-09
EP0547779A3 (en) 1993-08-25
EP0547779A2 (fr) 1993-06-23
JPH0682732A (ja) 1994-03-25
DE69218903T2 (de) 1997-10-16
DE69218903D1 (de) 1997-05-15

Similar Documents

Publication Publication Date Title
US5157744A (en) Soliton generator
US5477375A (en) Optical soliton generator
DE69214879T2 (de) Integrierter optischer Modulator und Verfahren zur Bereitstellung eines linear modulierten Lichtsignals
US4447116A (en) Controllable electro-optical modulator/phase shifter using an integrated optical interferometer
WO2001077741A8 (fr) Modulateur optique avec fluctuation de frequence predeterminee
GB8808043D0 (en) Methods & apparatus for transmitting information
CA2156430A1 (fr) Production de signaux optiques au moyen de composants haute frequence
JPH05501621A (ja) 高線形性光変調器を内蔵するケーブル・システム
US5323406A (en) Photonic mixer for photonically multiplying two electrical signals in two optically interconnected interferometric modulators operated at modulation outside the linear range
CA2154018A1 (fr) Laser multifrequence accorde numeriquement
ES2079416T3 (es) Modulador electro-optico.
US6304348B1 (en) Optical communication method and optical communication system based on optical phase conjugation
WO1996036901A3 (fr) Modulateurs optiques integres
KR20010031596A (ko) 전기적으로 조정 가능한 광학 필터
US4768852A (en) Apparatus for optical fiber communication using travelling wave acousto-optical modulator and injection locked lasers
CA2125963C (fr) Modulateur optique a bande passante electro-optique a variations graduelles
RU194138U1 (ru) Радиофотонное устройство формирования сверхширокополосных СВЧ сигналов
US5835258A (en) Device for amplification of amplitude modulation ratio of an optical beam
RU98101689A (ru) Акустооптический приемник - частотомер
US5125049A (en) Multipurpose component with integrated optics and distribution network with optical amplification
FR2391592A1 (fr) Modulateur d'amplitude
Veselka et al. Optical soliton generator based on a single Mach-Zehnder modulator
JPS53106063A (en) Light modulator
DE59108124D1 (de) Anordnung zum Zusammenfassen verschiedener elektrischer Signale mittels optischer Trägermodulation
SEMENDY et al. High-frequency modulation and fiber-optic links for phased arrays(Final Report, Aug. 1987- Mar. 1988)

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed