PE26997A1 - Sistema de comunicacion por multiplexion por division de longitud de onda con fibras opticas desplazadas por dispersion - Google Patents
Sistema de comunicacion por multiplexion por division de longitud de onda con fibras opticas desplazadas por dispersionInfo
- Publication number
- PE26997A1 PE26997A1 PE1995287349A PE28734995A PE26997A1 PE 26997 A1 PE26997 A1 PE 26997A1 PE 1995287349 A PE1995287349 A PE 1995287349A PE 28734995 A PE28734995 A PE 28734995A PE 26997 A1 PE26997 A1 PE 26997A1
- Authority
- PE
- Peru
- Prior art keywords
- wave length
- dispersion
- multiplexion
- signals
- optical
- 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
-
- 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
- H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
-
- 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
-
- 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
- H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
- H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system
-
- 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
- H04B10/2543—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
- H04B10/2563—Four-wave mixing [FWM]
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Optical Communication System (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
UN SISTEMA DE TELECOMUNICACION OPTICA, QUE COMPRENDE: A) POR LO MENOS DOS FUENTES DE SENALES OPTICAS MODULADAS A DIFERENTES VELOCIDADES DE ONDA, INCLUIDAS EN UNA BANDA PREDETERMINADA DE LONGITUD DE ONDA DE LA TRANSMISION; B) MEDIOS PARA MULTIPLEXAR DICHAS SENALES PARA INGRESARLAS A UNA SOLA FIBRA OPTICA; C) UNA LINEA CON FIBRA OPTICA CONECTADA A UN EXTREMO DE DICHO MEDIO MULTIPLEXOR; D) MEDIOS PARA RECIBIR DICHAS SENALES COMPRENDIENDO MEDIOS DE MULTIPLEXION OPTICA PARA LAS SENALES MISMAS, DEPENDIENDO DE LA LONGITUD DE ONDA RESPECTIVA. DICHO SISTEMA ESTA CARACTERIZADO EN QUE LA FIBRA OPTICA TIENE UNA DISPERSION CROMATICA QUE AUMENTA CON EL AUMENTO DE LONGITUD DE ONDA, TENIENDO UN VALOR CERO A UNA LONGITUD DE ONDA QUE LA LONGITUD DE ONDA MINIMA DE DICHA BANDA, EN UNA CANTIDAD TAL QUE NINGUN VALOR LOCAL CERO DE DISPERSION CROMATICA ESTE INCLUIDO EN DICHA BANDA. SE USA EN EL CAMPO DE LA TRANSMISION DE SENALES DE FRECUENCIA PREDETERMINADA QUE LLEVAN INFORMACION A SER COMUNICADA A DISTANCIA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942556A IT1271774B (it) | 1994-12-16 | 1994-12-16 | Sistema di telecomunicazione a multiplazione di lunghezza d'onda con fibre ottiche a dispersione cromatica spostata |
Publications (1)
Publication Number | Publication Date |
---|---|
PE26997A1 true PE26997A1 (es) | 1997-08-15 |
Family
ID=11370013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1995287349A PE26997A1 (es) | 1994-12-16 | 1995-12-15 | Sistema de comunicacion por multiplexion por division de longitud de onda con fibras opticas desplazadas por dispersion |
Country Status (19)
Country | Link |
---|---|
US (1) | US5946117A (es) |
EP (2) | EP0717515B1 (es) |
JP (1) | JPH08237226A (es) |
KR (1) | KR960027595A (es) |
CN (1) | CN1132970A (es) |
AU (1) | AU716484B2 (es) |
BR (1) | BR9505434A (es) |
CA (1) | CA2165146A1 (es) |
CZ (1) | CZ331195A3 (es) |
DE (2) | DE69530164T2 (es) |
FI (1) | FI956047A (es) |
HU (1) | HU215887B (es) |
IT (1) | IT1271774B (es) |
NO (1) | NO955095L (es) |
NZ (1) | NZ280643A (es) |
PE (1) | PE26997A1 (es) |
PL (1) | PL311863A1 (es) |
SK (1) | SK158295A3 (es) |
TW (1) | TW285796B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6025947A (en) | 1996-05-02 | 2000-02-15 | Fujitsu Limited | Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
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 |
US7054559B1 (en) * | 1997-09-04 | 2006-05-30 | Mci Communications Corporation | Method and system for modular multiplexing and amplification in a multi-channel plan |
KR100251692B1 (ko) * | 1997-09-12 | 2000-04-15 | 윤종용 | 광섬유 가입자 망 |
US6038356A (en) * | 1997-09-25 | 2000-03-14 | Tyco Submarine Systems Ltd. | Lightwave transmission system employing raman and rare-earth doped fiber amplification |
JP3582356B2 (ja) | 1998-05-08 | 2004-10-27 | 富士通株式会社 | 分散補償システム及び分散補償方法 |
EP1008898A1 (en) * | 1998-06-29 | 2000-06-14 | The Furukawa Electric Co., Ltd. | Wavelength multiplexing optical transmission system and wavelength converter for wavelength multiplexing optical transmission |
US6650842B1 (en) * | 1998-12-18 | 2003-11-18 | Worldcom, Inc. | Optical link with reduced four-wave mixing |
US6980747B1 (en) * | 2000-11-28 | 2005-12-27 | Harris Corporation | Optically amplified receiver |
US6785474B2 (en) * | 2000-12-19 | 2004-08-31 | Scientific-Atlanta, Inc. | Method and apparatus for suppressing relative intensity noise (RIN) and improving transmission signals |
US6633430B1 (en) * | 2001-02-15 | 2003-10-14 | Onetta, Inc. | Booster amplifier with spectral control for optical communications systems |
US6542678B2 (en) * | 2001-03-19 | 2003-04-01 | Lucent Technologies, Inc. | High-dispersion fibers for high-speed transmission |
US6697193B1 (en) * | 2001-06-06 | 2004-02-24 | Cisco Technology, Inc. | Shared variable gain amplifier for WDM channel equalization |
US6801685B2 (en) * | 2002-06-19 | 2004-10-05 | Lucent Technologies Inc. | Trapping light pulses at controlled perturbations in periodic optical structures |
WO2006001229A1 (ja) * | 2004-06-23 | 2006-01-05 | Nippon Telegraph And Telephone Corporation | 線形中継器および光ファイバ通信システム |
DK2128791T3 (en) * | 2008-05-30 | 2018-08-27 | Thermo Fisher Scient Bremen Gmbh | Process for processing spectrometric data |
US8571417B2 (en) * | 2011-04-13 | 2013-10-29 | Cisco Technology, Inc. | System and method for mitigating four-wave-mixing effects |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1238333B (it) * | 1990-01-22 | 1993-07-12 | Pirelli Cavi Spa | Amplificatore ottico di potenza a fibra attiva drogata |
US5587830A (en) * | 1993-05-28 | 1996-12-24 | Lucent Technologies Inc. | High capacity optical fiber network |
US5327516A (en) * | 1993-05-28 | 1994-07-05 | At&T Bell Laboratories | Optical fiber for wavelength division multiplexing |
JP3396270B2 (ja) * | 1993-08-10 | 2003-04-14 | 富士通株式会社 | 光分散補償方式 |
CA2139957C (en) * | 1994-02-18 | 1999-02-09 | Andrew R. Chraplyvy | Multi-channel optical fiber communication system |
JPH07336301A (ja) * | 1994-06-06 | 1995-12-22 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光波長多重通信装置 |
JP2966294B2 (ja) * | 1994-09-12 | 1999-10-25 | ケイディディ株式会社 | 光伝送システム |
US5613027A (en) * | 1994-10-17 | 1997-03-18 | Corning Incorporated | Dispersion shifted optical waveguide fiber |
-
1994
- 1994-12-16 IT ITMI942556A patent/IT1271774B/it active IP Right Grant
-
1995
- 1995-11-23 DE DE69530164T patent/DE69530164T2/de not_active Expired - Lifetime
- 1995-11-23 EP EP95118426A patent/EP0717515B1/en not_active Expired - Lifetime
- 1995-11-23 DE DE69531511T patent/DE69531511T2/de not_active Expired - Lifetime
- 1995-11-23 EP EP99113699A patent/EP0978960B1/en not_active Expired - Lifetime
- 1995-12-05 HU HU9503484A patent/HU215887B/hu not_active IP Right Cessation
- 1995-12-06 AU AU40269/95A patent/AU716484B2/en not_active Ceased
- 1995-12-06 TW TW084112990A patent/TW285796B/zh active
- 1995-12-08 US US08/569,655 patent/US5946117A/en not_active Expired - Lifetime
- 1995-12-11 NZ NZ280643A patent/NZ280643A/en unknown
- 1995-12-12 KR KR1019950048606A patent/KR960027595A/ko not_active Application Discontinuation
- 1995-12-13 CA CA002165146A patent/CA2165146A1/en not_active Abandoned
- 1995-12-14 CN CN95120820A patent/CN1132970A/zh active Pending
- 1995-12-14 CZ CZ953311A patent/CZ331195A3/cs unknown
- 1995-12-15 PE PE1995287349A patent/PE26997A1/es not_active Application Discontinuation
- 1995-12-15 PL PL95311863A patent/PL311863A1/xx unknown
- 1995-12-15 SK SK1582-95A patent/SK158295A3/sk unknown
- 1995-12-15 BR BR9505434A patent/BR9505434A/pt active Search and Examination
- 1995-12-15 FI FI956047A patent/FI956047A/fi unknown
- 1995-12-15 NO NO955095A patent/NO955095L/no not_active Application Discontinuation
- 1995-12-18 JP JP7329074A patent/JPH08237226A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5946117A (en) | 1999-08-31 |
HU215887B (hu) | 1999-03-29 |
DE69531511D1 (de) | 2003-09-18 |
NO955095D0 (no) | 1995-12-15 |
ITMI942556A1 (it) | 1996-06-16 |
CA2165146A1 (en) | 1996-06-17 |
FI956047A (fi) | 1996-06-17 |
EP0717515B1 (en) | 2003-04-02 |
HU9503484D0 (en) | 1996-01-29 |
SK158295A3 (en) | 1997-09-10 |
JPH08237226A (ja) | 1996-09-13 |
PL311863A1 (en) | 1996-06-24 |
EP0717515A1 (en) | 1996-06-19 |
IT1271774B (it) | 1997-06-09 |
CN1132970A (zh) | 1996-10-09 |
NZ280643A (en) | 1998-06-26 |
EP0978960B1 (en) | 2003-08-13 |
AU716484B2 (en) | 2000-02-24 |
TW285796B (es) | 1996-09-11 |
KR960027595A (ko) | 1996-07-22 |
ITMI942556A0 (it) | 1994-12-16 |
DE69531511T2 (de) | 2004-06-17 |
AU4026995A (en) | 1996-06-27 |
DE69530164T2 (de) | 2004-01-15 |
EP0978960A1 (en) | 2000-02-09 |
CZ331195A3 (en) | 1996-07-17 |
HUT74329A (en) | 1996-12-30 |
FI956047A0 (fi) | 1995-12-15 |
NO955095L (no) | 1996-06-17 |
DE69530164D1 (de) | 2003-05-08 |
BR9505434A (pt) | 1997-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |