SE0102646D0 - Modulator transmitter for high-speed fiber optic communications - Google Patents
Modulator transmitter for high-speed fiber optic communicationsInfo
- Publication number
- SE0102646D0 SE0102646D0 SE0102646A SE0102646A SE0102646D0 SE 0102646 D0 SE0102646 D0 SE 0102646D0 SE 0102646 A SE0102646 A SE 0102646A SE 0102646 A SE0102646 A SE 0102646A SE 0102646 D0 SE0102646 D0 SE 0102646D0
- Authority
- SE
- Sweden
- Prior art keywords
- modulator
- section
- signal
- transmitter
- optoelectronic
- Prior art date
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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, 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 Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (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.
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 true SE0102646D0 (en) | 2001-08-01 |
SE0102646L 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)
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)
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 |
JP3578404B2 (en) * | 1999-05-27 | 2004-10-20 | シーメンス アクチエンゲゼルシヤフト | Method and apparatus for generating RZ signal |
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 |
-
2001
- 2001-08-01 SE SE0102646A patent/SE523350C2/en not_active IP Right Cessation
-
2002
- 2002-06-25 WO PCT/SE2002/001248 patent/WO2003013031A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE0102646L (en) | 2003-02-02 |
SE523350C2 (en) | 2004-04-13 |
WO2003013031A1 (en) | 2003-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |