GB0206226D0 - Electro-absorption modulator with broad optical bandwidth - Google Patents

Electro-absorption modulator with broad optical bandwidth

Info

Publication number
GB0206226D0
GB0206226D0 GBGB0206226.3A GB0206226A GB0206226D0 GB 0206226 D0 GB0206226 D0 GB 0206226D0 GB 0206226 A GB0206226 A GB 0206226A GB 0206226 D0 GB0206226 D0 GB 0206226D0
Authority
GB
United Kingdom
Prior art keywords
electro
absorption modulator
optical bandwidth
broad optical
broad
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.)
Ceased
Application number
GBGB0206226.3A
Other languages
English (en)
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.)
Intense Photonics Ltd
Original Assignee
Intense Photonics 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 Intense Photonics Ltd filed Critical Intense Photonics Ltd
Priority to GBGB0206226.3A priority Critical patent/GB0206226D0/en
Publication of GB0206226D0 publication Critical patent/GB0206226D0/en
Priority to PCT/GB2003/001083 priority patent/WO2003079100A1/en
Priority to US10/507,670 priority patent/US20050206989A1/en
Priority to JP2003577047A priority patent/JP2005521079A/ja
Priority to RU2004130500/28A priority patent/RU2317575C2/ru
Priority to AU2003216812A priority patent/AU2003216812A1/en
Priority to GB0421265A priority patent/GB2401690B/en
Priority to CA002479397A priority patent/CA2479397A1/en
Priority to EP03712347A priority patent/EP1485751A1/en
Priority to CNB038103990A priority patent/CN1332241C/zh
Priority to US12/349,965 priority patent/US20090147352A1/en
Ceased 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 
    • G02F1/015—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 having potential barriers, e.g. having a PN or PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • G02F1/01708—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells in an optical wavequide structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • 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 having potential barriers, e.g. having a PN or PIN junction
    • G02F1/0155—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 having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption
    • G02F1/0157—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 having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption using electro-absorption effects, e.g. Franz-Keldysh [FK] effect or quantum confined stark effect [QCSE]
    • 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 having potential barriers, e.g. having a PN or PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • G02F1/01725—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells
    • G02F1/0175—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells with a spatially varied well profile, e.g. graded or stepped quantum wells
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
GBGB0206226.3A 2002-03-16 2002-03-16 Electro-absorption modulator with broad optical bandwidth Ceased GB0206226D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GBGB0206226.3A GB0206226D0 (en) 2002-03-16 2002-03-16 Electro-absorption modulator with broad optical bandwidth
CNB038103990A CN1332241C (zh) 2002-03-16 2003-03-14 具有宽光学带宽的电吸收调制器
RU2004130500/28A RU2317575C2 (ru) 2002-03-16 2003-03-14 Электроабсорбционный модулятор с широкой оптической полосой и способ модуляции оптического сигнала
US10/507,670 US20050206989A1 (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth
JP2003577047A JP2005521079A (ja) 2002-03-16 2003-03-14 広い光帯域幅を有する電界吸収型変調器
PCT/GB2003/001083 WO2003079100A1 (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth
AU2003216812A AU2003216812A1 (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth
GB0421265A GB2401690B (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth
CA002479397A CA2479397A1 (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth
EP03712347A EP1485751A1 (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth
US12/349,965 US20090147352A1 (en) 2002-03-16 2009-01-07 Electro-absorption modulator with broad optical bandwidth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0206226.3A GB0206226D0 (en) 2002-03-16 2002-03-16 Electro-absorption modulator with broad optical bandwidth

Publications (1)

Publication Number Publication Date
GB0206226D0 true GB0206226D0 (en) 2002-05-01

Family

ID=9933100

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0206226.3A Ceased GB0206226D0 (en) 2002-03-16 2002-03-16 Electro-absorption modulator with broad optical bandwidth
GB0421265A Expired - Fee Related GB2401690B (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0421265A Expired - Fee Related GB2401690B (en) 2002-03-16 2003-03-14 Electro-absorption modulator with broad optical bandwidth

Country Status (9)

Country Link
US (2) US20050206989A1 (https=)
EP (1) EP1485751A1 (https=)
JP (1) JP2005521079A (https=)
CN (1) CN1332241C (https=)
AU (1) AU2003216812A1 (https=)
CA (1) CA2479397A1 (https=)
GB (2) GB0206226D0 (https=)
RU (1) RU2317575C2 (https=)
WO (1) WO2003079100A1 (https=)

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US6963685B2 (en) * 2002-07-09 2005-11-08 Daniel Mahgerefteh Power source for a dispersion compensation fiber optic system
US7054538B2 (en) * 2002-10-04 2006-05-30 Azna Llc Flat dispersion frequency discriminator (FDFD)
US7564889B2 (en) * 2002-11-06 2009-07-21 Finisar Corporation Adiabatically frequency modulated source
US7280721B2 (en) * 2002-11-06 2007-10-09 Azna Llc Multi-ring resonator implementation of optical spectrum reshaper for chirp managed laser technology
US7558488B2 (en) * 2002-11-06 2009-07-07 Finisar Corporation Reach extension by using external Bragg grating for spectral filtering
US7505694B2 (en) * 2002-11-06 2009-03-17 Finisar Corporation Thermal chirp compensation systems for a chirp managed directly modulated laser (CML™) data link
US7536113B2 (en) * 2002-11-06 2009-05-19 Finisar Corporation Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper
US7742542B2 (en) * 2002-11-06 2010-06-22 Finisar Corporation Phase correlated quadrature amplitude modulation
US7925172B2 (en) * 2002-12-03 2011-04-12 Finisar Corporation High power, low distortion directly modulated laser transmitter
US7809280B2 (en) * 2002-12-03 2010-10-05 Finisar Corporation Chirp-managed, electroabsorption-modulated laser
US7613401B2 (en) * 2002-12-03 2009-11-03 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US7542683B2 (en) 2002-12-03 2009-06-02 Finisar Corporation Chirp Managed Laser (CML) transmitter
US7480464B2 (en) * 2002-12-03 2009-01-20 Finisar Corporation Widely tunable, dispersion tolerant transmitter
US7609977B2 (en) * 2002-12-03 2009-10-27 Finisar Corporation Optical transmission using semiconductor optical amplifier (SOA)
US7860404B2 (en) * 2002-12-03 2010-12-28 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US7813648B2 (en) * 2002-12-03 2010-10-12 Finisar Corporation Method and apparatus for compensating for fiber nonlinearity in a transmission system
US7907648B2 (en) * 2002-12-03 2011-03-15 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US7474859B2 (en) * 2002-12-03 2009-01-06 Finisar Corporation Versatile compact transmitter for generation of advanced modulation formats
US7630425B2 (en) * 2003-02-25 2009-12-08 Finisar Corporation Optical beam steering for tunable laser applications
US8792531B2 (en) 2003-02-25 2014-07-29 Finisar Corporation Optical beam steering for tunable laser applications
US7639955B2 (en) * 2004-09-02 2009-12-29 Finisar Corporation Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiver
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US20070012860A1 (en) * 2005-05-05 2007-01-18 Daniel Mahgerefteh Optical source with ultra-low relative intensity noise (RIN)
EP2062381B1 (en) * 2006-08-18 2017-01-25 Finisar Corporation Optical transmission using semiconductor optical amplifier (soa)
US7697186B2 (en) * 2006-10-24 2010-04-13 Finisar Corporation Spectral response modification via spatial filtering with optical fiber
WO2008080171A1 (en) 2006-12-22 2008-07-03 Finisar Corporation Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping element
US7941057B2 (en) 2006-12-28 2011-05-10 Finisar Corporation Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal
US8131157B2 (en) * 2007-01-22 2012-03-06 Finisar Corporation Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter
WO2008097928A1 (en) 2007-02-02 2008-08-14 Finisar Corporation Temperature stabilizing packaging for optoelectronic components in a transmitter module
US8027593B2 (en) 2007-02-08 2011-09-27 Finisar Corporation Slow chirp compensation for enhanced signal bandwidth and transmission performances in directly modulated lasers
US7991291B2 (en) 2007-02-08 2011-08-02 Finisar Corporation WDM PON based on DML
JP4427067B2 (ja) * 2007-02-20 2010-03-03 富士通株式会社 光波形整形素子
US7697847B2 (en) * 2007-04-02 2010-04-13 Finisar Corporation Dispersion compensator for frequency reshaped optical signals
US7991297B2 (en) 2007-04-06 2011-08-02 Finisar Corporation Chirped laser with passive filter element for differential phase shift keying generation
US8204386B2 (en) * 2007-04-06 2012-06-19 Finisar Corporation Chirped laser with passive filter element for differential phase shift keying generation
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US7778295B2 (en) * 2007-05-14 2010-08-17 Finisar Corporation DBR laser with improved thermal tuning efficiency
US8160455B2 (en) * 2008-01-22 2012-04-17 Finisar Corporation Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter
KR20110002020A (ko) 2008-03-12 2011-01-06 하이프레스 인코포레이티드 디지털 ｒｆ 트랜시버 시스템 및 방법
US7869473B2 (en) * 2008-03-21 2011-01-11 Finisar Corporation Directly modulated laser with isolated modulated gain electrode for improved frequency modulation
US8260150B2 (en) * 2008-04-25 2012-09-04 Finisar Corporation Passive wave division multiplexed transmitter having a directly modulated laser array
JP2010008763A (ja) * 2008-06-27 2010-01-14 Mitsubishi Electric Corp 光変調デバイス及び光半導体装置
DE102008056096B4 (de) * 2008-11-04 2016-09-29 Forschungsverbund Berlin E.V. Verfahren zur selektiven Transmission eines optischen Signals
US8199785B2 (en) 2009-06-30 2012-06-12 Finisar Corporation Thermal chirp compensation in a chirp managed laser
RU2429512C2 (ru) * 2009-10-21 2011-09-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" Пространственно-временной модулятор света
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Also Published As

Publication number Publication date
AU2003216812A1 (en) 2003-09-29
EP1485751A1 (en) 2004-12-15
WO2003079100A1 (en) 2003-09-25
GB0421265D0 (en) 2004-10-27
US20090147352A1 (en) 2009-06-11
RU2004130500A (ru) 2005-05-10
CN1332241C (zh) 2007-08-15
CA2479397A1 (en) 2003-09-25
GB2401690A (en) 2004-11-17
US20050206989A1 (en) 2005-09-22
CN1653375A (zh) 2005-08-10
RU2317575C2 (ru) 2008-02-20
GB2401690B (en) 2005-07-27
JP2005521079A (ja) 2005-07-14

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