SE9502855L - Kompensation av dispersion - Google Patents
Kompensation av dispersionInfo
- Publication number
- SE9502855L SE9502855L SE9502855A SE9502855A SE9502855L SE 9502855 L SE9502855 L SE 9502855L SE 9502855 A SE9502855 A SE 9502855A SE 9502855 A SE9502855 A SE 9502855A SE 9502855 L SE9502855 L SE 9502855L
- Authority
- SE
- Sweden
- Prior art keywords
- signals
- modulated
- signal
- amplitude
- orthogonal
- Prior art date
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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29392—Controlling dispersion
- G02B6/29394—Compensating wavelength dispersion
-
- 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
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/25137—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using pulse shaping at the transmitter, e.g. pre-chirping or dispersion supported transmission [DST]
-
- 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
- H04B10/2572—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to forms of polarisation-dependent distortion other than PMD
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502855A SE515536C2 (sv) | 1995-08-16 | 1995-08-16 | Kompensation av dispersion |
KR1019980701137A KR100322848B1 (ko) | 1995-08-16 | 1996-08-02 | 분산의보상 |
AU67595/96A AU6759596A (en) | 1995-08-16 | 1996-08-02 | Compensation of dispersion |
JP50920197A JP3886147B2 (ja) | 1995-08-16 | 1996-08-02 | 分散の補償 |
PCT/SE1996/000986 WO1997007605A1 (en) | 1995-08-16 | 1996-08-02 | Compensation of dispersion |
DE69632733T DE69632733T2 (de) | 1995-08-16 | 1996-08-02 | Dispersionskompensation |
CNB961974265A CN1169318C (zh) | 1995-08-16 | 1996-08-02 | 色散补偿的方法和设备 |
CA002229516A CA2229516C (en) | 1995-08-16 | 1996-08-02 | Compensation of dispersion |
EP96927969A EP0845175B1 (en) | 1995-08-16 | 1996-08-02 | Compensation of dispersion |
US09/038,478 US6122086A (en) | 1995-08-16 | 1998-02-05 | Compensation of dispersion |
HK99100411A HK1015573A1 (en) | 1995-08-16 | 1999-02-01 | Compensation of dispersion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502855A SE515536C2 (sv) | 1995-08-16 | 1995-08-16 | Kompensation av dispersion |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9502855D0 SE9502855D0 (sv) | 1995-08-16 |
SE9502855L true SE9502855L (sv) | 1997-02-17 |
SE515536C2 SE515536C2 (sv) | 2001-08-27 |
Family
ID=20399198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9502855A SE515536C2 (sv) | 1995-08-16 | 1995-08-16 | Kompensation av dispersion |
Country Status (11)
Country | Link |
---|---|
US (1) | US6122086A (sv) |
EP (1) | EP0845175B1 (sv) |
JP (1) | JP3886147B2 (sv) |
KR (1) | KR100322848B1 (sv) |
CN (1) | CN1169318C (sv) |
AU (1) | AU6759596A (sv) |
CA (1) | CA2229516C (sv) |
DE (1) | DE69632733T2 (sv) |
HK (1) | HK1015573A1 (sv) |
SE (1) | SE515536C2 (sv) |
WO (1) | WO1997007605A1 (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6104515A (en) * | 1999-02-01 | 2000-08-15 | Otera Corporation | Method and apparatus for providing high-order polarization mode dispersion compensation using temporal imaging |
US6590683B1 (en) * | 1999-02-04 | 2003-07-08 | Lockheed Martin Corporation | Bandwidth efficient phase shift keyed modulation over nonlinear distortion limited optical fiber links |
US6819872B2 (en) | 1999-06-23 | 2004-11-16 | Jds Uniphase Corporation | Micro-optic delay element for use in a time division multiplexed system |
US6607313B1 (en) * | 1999-06-23 | 2003-08-19 | Jds Fitel Inc. | Micro-optic delay element for use in a polarization multiplexed system |
JP2001036476A (ja) * | 1999-07-16 | 2001-02-09 | Sony Corp | 光通信システム、光送信装置、光受信装置及び光通信方法 |
US6594055B2 (en) | 2001-01-17 | 2003-07-15 | Oyster Optics, Inc. | Secure fiber optic telecommunications system and method |
US6665500B2 (en) | 2001-01-29 | 2003-12-16 | Oyster Optics, Inc. | Dual-mode fiber optic telecommunications system and method |
US20020131106A1 (en) | 2001-03-16 | 2002-09-19 | Peter Snawerdt | Secure wave-division multiplexing telecommunications system and method |
WO2003007024A2 (en) * | 2001-07-09 | 2003-01-23 | Oyster Optics, Inc. | Fiber optic telecommunications card with security detection |
US20040208436A1 (en) * | 2002-01-16 | 2004-10-21 | Teraphase Technologies, Inc. | Forming optical signals having soliton pulses with certain spectral band characteristics |
US20040208651A1 (en) * | 2002-05-23 | 2004-10-21 | Farhad Hakimi | Optical signal receiver |
US20030228095A1 (en) * | 2002-06-10 | 2003-12-11 | Farhad Hakimi | System for and method of replicating optical pulses |
US20040208627A1 (en) * | 2002-08-02 | 2004-10-21 | Farhad Hakimi | Optical signal transmission method |
JP3829198B2 (ja) * | 2003-12-01 | 2006-10-04 | 独立行政法人情報通信研究機構 | 光伝送方法及びシステム |
US7349636B2 (en) * | 2003-12-11 | 2008-03-25 | Mario Zitelli | Optical phase and intensity modulation with improved transmitters |
US20060210283A1 (en) * | 2004-09-20 | 2006-09-21 | Arasor Corporation | Transmitters for inversely dispersed optical signals |
CN101371469A (zh) * | 2006-01-13 | 2009-02-18 | 松下电器产业株式会社 | 角度调制装置 |
EP2848857B1 (en) | 2010-11-08 | 2017-03-08 | LG Innotek Co., Ltd. | Lighting device |
EP2458273B1 (en) | 2010-11-30 | 2014-10-15 | LG Innotek Co., Ltd. | Lighting device |
CN102932063B (zh) * | 2012-11-09 | 2015-07-08 | 西南交通大学 | 一种基于双边带调制的模拟链路色散补偿方案 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192970A (en) * | 1977-01-31 | 1980-03-11 | Kahn Leonard R | Reduction of adjacent channel interference |
US4793676A (en) * | 1985-08-21 | 1988-12-27 | The Board Of Trustees Of The Leland Stanford Junior University | Optical fiber acousto-optic amplitude modulator |
US4750833A (en) * | 1985-12-03 | 1988-06-14 | Princeton Applied Research Corp. | Fiber optic dispersion method and apparatus |
GB2205172B (en) * | 1987-05-23 | 1991-01-30 | Gen Electric Plc | Delaying an amplitude-modulated optical signal |
US4893352A (en) * | 1987-06-30 | 1990-01-09 | Massachusetts Institute Of Technology | Optical transmitter of modulated signals |
GB8723873D0 (en) * | 1987-10-10 | 1987-11-11 | Gen Electric | Electro-optic converter |
US5126998A (en) * | 1990-05-16 | 1992-06-30 | U.V. Satellite Resources, Inc. | Method and apparatus for transmitting and receiving a carrier signal which is simultaneously frequency and phase modulated |
US5078464A (en) * | 1990-11-07 | 1992-01-07 | At&T Bell Laboratories | Optical logic device |
FR2685834B1 (fr) * | 1991-12-31 | 1995-03-31 | France Telecom | Systeme de transmission numerique longue distance sur fibre optique a compensation a l'emission des distorsions. |
US5491576A (en) * | 1993-12-23 | 1996-02-13 | At&T Corp. | Dual-wavelength data transmitter for reducing fading in an optical transmission system |
FR2745451B1 (fr) * | 1996-02-23 | 1998-04-17 | Cit Alcatel | Procede de transmission optique de donnees numeriques |
US5705959A (en) * | 1996-10-08 | 1998-01-06 | The United States Of America As Represented By The Secretary Of The Air Force | High efficiency low distortion amplification |
US5940196A (en) * | 1997-05-16 | 1999-08-17 | Harmonic Lightwaves, Inc. | Optical communications system with wavelength division multiplexing |
US5970185A (en) * | 1997-10-31 | 1999-10-19 | Northern Telecom Limited | Optical switches, modulators and transmitters |
-
1995
- 1995-08-16 SE SE9502855A patent/SE515536C2/sv not_active IP Right Cessation
-
1996
- 1996-08-02 KR KR1019980701137A patent/KR100322848B1/ko not_active IP Right Cessation
- 1996-08-02 CA CA002229516A patent/CA2229516C/en not_active Expired - Lifetime
- 1996-08-02 CN CNB961974265A patent/CN1169318C/zh not_active Expired - Fee Related
- 1996-08-02 WO PCT/SE1996/000986 patent/WO1997007605A1/en active IP Right Grant
- 1996-08-02 EP EP96927969A patent/EP0845175B1/en not_active Expired - Lifetime
- 1996-08-02 DE DE69632733T patent/DE69632733T2/de not_active Expired - Lifetime
- 1996-08-02 AU AU67595/96A patent/AU6759596A/en not_active Abandoned
- 1996-08-02 JP JP50920197A patent/JP3886147B2/ja not_active Expired - Fee Related
-
1998
- 1998-02-05 US US09/038,478 patent/US6122086A/en not_active Expired - Lifetime
-
1999
- 1999-02-01 HK HK99100411A patent/HK1015573A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1169318C (zh) | 2004-09-29 |
CA2229516C (en) | 2008-04-29 |
AU6759596A (en) | 1997-03-12 |
WO1997007605A1 (en) | 1997-02-27 |
DE69632733D1 (de) | 2004-07-22 |
CN1198858A (zh) | 1998-11-11 |
KR19990037660A (ko) | 1999-05-25 |
EP0845175B1 (en) | 2004-06-16 |
HK1015573A1 (en) | 1999-10-15 |
DE69632733T2 (de) | 2005-06-30 |
KR100322848B1 (ko) | 2002-06-20 |
JP3886147B2 (ja) | 2007-02-28 |
SE9502855D0 (sv) | 1995-08-16 |
US6122086A (en) | 2000-09-19 |
JPH11510974A (ja) | 1999-09-21 |
EP0845175A1 (en) | 1998-06-03 |
CA2229516A1 (en) | 1997-02-27 |
SE515536C2 (sv) | 2001-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9502855D0 (sv) | Kompensation av dispersion | |
US5737110A (en) | Optical communication system using dark soliton lightwave | |
US5127066A (en) | Coherent optical-fiber communication system using polarization diversity transmission | |
KR970071036A (ko) | 광전송 시스템 | |
CA2114662A1 (en) | Periodic Domain Reversal Electro-Optic Modulator | |
CA2295390A1 (en) | Methods of and apparatus for optical signal transmission | |
CA2254767A1 (en) | Method and apparatus for polarisation-insensitive quantum cryptography | |
CA2118354A1 (en) | Dual-Wavelength Data Transmitter for Reducing Fading in an Optical Transmission System | |
CN100374910C (zh) | 差分偏振移位键控光传输系统 | |
US5010586A (en) | Optical two-way transmission system with loop reflector modulator | |
KR880701391A (ko) | 광학 비임상에 정보를 엔코드시키기 위한 시스템 및 방법 | |
CN101170363B (zh) | 一种光差分偏振位移键控系统及其信号发送装置与方法 | |
CA2211838A1 (en) | Dispersion compensation in optical fibre transmission | |
CA2248477A1 (en) | Optical dispersion compensation | |
KR20050096145A (ko) | 광전송 방법 및 광전송 장치 | |
SE8500615L (sv) | Elektrooptisk anslutningsanordning | |
CA2121738A1 (en) | Apparatus and Method Employing Fast Polarization Modulation to Reduce Effects of Polarization Hole Burning and/or Polarization Dependent Loss | |
EP0708538A3 (en) | Optical fiber communication system using optical phase conjugation | |
WO2003050599A1 (en) | Polarization multiplexed optical clock | |
JPH1155221A (ja) | 光信号送信装置及び方法 | |
US20060210283A1 (en) | Transmitters for inversely dispersed optical signals | |
JPH0758699A (ja) | 波形整形装置および波形整形装置を用いた光中継伝送システム | |
AU3201800A (en) | A wavelength selective modulator | |
JP3792948B2 (ja) | 光送信器 | |
JP3054167B2 (ja) | 双方向光伝送方式および光受信装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |