SE0102646L - Modulator transmitter for fiber optic communication at high speeds - Google Patents

Modulator transmitter for fiber optic communication at high speeds

Info

Publication number
SE0102646L
SE0102646L SE0102646A SE0102646A SE0102646L SE 0102646 L SE0102646 L SE 0102646L SE 0102646 A SE0102646 A SE 0102646A SE 0102646 A SE0102646 A SE 0102646A SE 0102646 L SE0102646 L SE 0102646L
Authority
SE
Sweden
Prior art keywords
modulator
section
signal
transmitter
optoelectronic
Prior art date
Application number
SE0102646A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0102646D0 (en
SE523350C2 (en
Inventor
Urban Westergren
Stefan Irmscher
Robert Lewen
Original Assignee
Optillion 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 Optillion Ab filed Critical Optillion Ab
Priority to SE0102646A priority Critical patent/SE523350C2/en
Publication of SE0102646D0 publication Critical patent/SE0102646D0/en
Priority to PCT/SE2002/001248 priority patent/WO2003013031A1/en
Publication of SE0102646L publication Critical patent/SE0102646L/en
Publication of SE523350C2 publication Critical patent/SE523350C2/en

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 
    • G02F1/015—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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)

Abstract

The present invention relates to an optoelectronic transmitter for converting an electrical information signal (Se) into an optical signal (So) that represents the same information. The proposed optoelectronic transmitter includes a multi-section optoelectronic modulator. The light and electrical fields thus interact over multiple modulator sections (421a - 421c) of a continuous waveguide (421). A particular drive cirucit (423a a 423c) delivers a phase-aligned and amplified electrical signal (S'e, S''e; S'''e) to each modulator section (421a - 421c9. For a given extinction ration of the modulated optical signal (So), a signal voltage swing can thereby be used, which is substantially lower than according to any known single- or multi-section modulator structure. This, in turn, makes the proposed optoelectonic transmitter well suited for sending data at high-speed bitrates.
SE0102646A 2001-08-01 2001-08-01 Modulator transmitter for fiber optic communication at high speeds SE523350C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0102646A SE523350C2 (en) 2001-08-01 2001-08-01 Modulator transmitter for fiber optic communication at high speeds
PCT/SE2002/001248 WO2003013031A1 (en) 2001-08-01 2002-06-25 Modulator transmitter for high-speed fiberoptic communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102646A SE523350C2 (en) 2001-08-01 2001-08-01 Modulator transmitter for fiber optic communication at high speeds

Publications (3)

Publication Number Publication Date
SE0102646D0 SE0102646D0 (en) 2001-08-01
SE0102646L true SE0102646L (en) 2003-02-02
SE523350C2 SE523350C2 (en) 2004-04-13

Family

ID=20284970

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102646A SE523350C2 (en) 2001-08-01 2001-08-01 Modulator transmitter for fiber optic communication at high speeds

Country Status (2)

Country Link
SE (1) SE523350C2 (en)
WO (1) WO2003013031A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855883B1 (en) * 2003-06-03 2005-08-26 Cit Alcatel INTEGRATED OPTOELECTRONIC DEVICE COMPRISING AN ELECTRO-ABSORPTION MODULATOR AND AN ELECTRONIC CONTROL ELEMENT OF THE MODULATOR
US7039258B2 (en) * 2003-08-15 2006-05-02 Luxtera, Inc. Distributed amplifier optical modulators
JP5729303B2 (en) * 2009-10-09 2015-06-03 日本電気株式会社 Optical modulator module and optical signal modulation method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394260A (en) * 1992-02-03 1995-02-28 Kokusai Denshin Denwa Kabushiki Kaisha Optical pulse generator
JPH09181682A (en) * 1995-12-26 1997-07-11 Fujitsu Ltd Driving circuit for light modulator, and light transmitter
JP3736953B2 (en) * 1997-10-20 2006-01-18 富士通株式会社 Electroabsorption optical modulator drive circuit and optical transmitter using the same
JP3810570B2 (en) * 1998-12-24 2006-08-16 アンリツ株式会社 Optical pulse generation method and apparatus
WO2000073847A2 (en) * 1999-05-27 2000-12-07 Siemens Aktiengesellschaft Method and system for generating return-to-zero signals
EP1130708B1 (en) * 2000-03-02 2008-07-16 OpNext Japan, Inc. Semiconductor electro-absorption optical modulator integrated light emitting element and module, and optical transmission system

Also Published As

Publication number Publication date
WO2003013031A1 (en) 2003-02-13
SE0102646D0 (en) 2001-08-01
SE523350C2 (en) 2004-04-13

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Legal Events

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