AU2001268380A1 - Amplifier system with distributed and discrete raman fiber amplifiers - Google Patents
Amplifier system with distributed and discrete raman fiber amplifiersInfo
- Publication number
- AU2001268380A1 AU2001268380A1 AU2001268380A AU6838001A AU2001268380A1 AU 2001268380 A1 AU2001268380 A1 AU 2001268380A1 AU 2001268380 A AU2001268380 A AU 2001268380A AU 6838001 A AU6838001 A AU 6838001A AU 2001268380 A1 AU2001268380 A1 AU 2001268380A1
- Authority
- AU
- Australia
- Prior art keywords
- distributed
- amplifier system
- fiber amplifiers
- raman fiber
- discrete raman
- 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.)
- Abandoned
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
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
- H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/641,577 US6657774B1 (en) | 2000-08-18 | 2000-08-18 | Amplifier system with distributed and discrete Raman fiber amplifiers |
US09641577 | 2000-08-18 | ||
PCT/US2001/018996 WO2002017518A1 (en) | 2000-08-18 | 2001-06-13 | Amplifier system with distributed and discrete raman fiber amplifiers |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001268380A1 true AU2001268380A1 (en) | 2002-03-04 |
Family
ID=24572963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001268380A Abandoned AU2001268380A1 (en) | 2000-08-18 | 2001-06-13 | Amplifier system with distributed and discrete raman fiber amplifiers |
Country Status (8)
Country | Link |
---|---|
US (1) | US6657774B1 (en) |
EP (1) | EP1310054A1 (en) |
JP (1) | JP2004511004A (en) |
CN (1) | CN1432228A (en) |
AU (1) | AU2001268380A1 (en) |
CA (1) | CA2423397A1 (en) |
TW (1) | TW515153B (en) |
WO (1) | WO2002017518A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600592B2 (en) * | 1998-03-24 | 2003-07-29 | Xtera Communications, Inc. | S+ band nonlinear polarization amplifiers |
US6587261B1 (en) * | 1999-05-24 | 2003-07-01 | Corvis Corporation | Optical transmission systems including optical amplifiers and methods of use therein |
JP4393741B2 (en) * | 2000-08-30 | 2010-01-06 | 富士通株式会社 | Optical amplifier using Raman amplification and control method thereof |
GB0031508D0 (en) * | 2000-12-22 | 2001-02-07 | Cit Alcatel | Broadband raman amplifier |
JP4083444B2 (en) * | 2001-11-29 | 2008-04-30 | 富士通株式会社 | Optical transmission system and optical transmission method using Raman amplification |
US7460298B2 (en) * | 2002-01-30 | 2008-12-02 | Oplink Communications, Inc. | Integrated optical dual amplifier |
US6865303B2 (en) * | 2002-06-24 | 2005-03-08 | Avanex Corporation | Method and apparatus for reducing multi-path interference in dispersion compensation systems |
JP2004086143A (en) | 2002-06-28 | 2004-03-18 | Sumitomo Electric Ind Ltd | Light transmission system |
US7899334B2 (en) * | 2003-01-31 | 2011-03-01 | Ciena Corporation | Signal distribution module for a directionless reconfigurable optical add/drop multiplexer |
CN100373252C (en) * | 2004-05-20 | 2008-03-05 | 北京大学 | Distributed Raman amplifier |
KR100628472B1 (en) * | 2004-05-24 | 2006-09-26 | 한국과학기술연구원 | Raman or erbium-doped fiber laser sensing probe based on fiber Bragg gratings fabricated with few mode fibers for applications to simultaneous measurement of strain and temperature and long-distance remote sensors |
JP4399496B2 (en) * | 2005-02-09 | 2010-01-13 | 富士通株式会社 | Optical amplifier, optical amplification repeater, and pumping light supply control method |
US7173756B2 (en) * | 2005-02-17 | 2007-02-06 | Jds Uniphase Corporation | Optical amplification system for variable span length WDM optical communication systems |
EP1753161A1 (en) * | 2005-08-08 | 2007-02-14 | Alcatel | Raman-amplified optical transmission system and method for amplifying optical signals |
CN100374953C (en) * | 2005-10-11 | 2008-03-12 | 天津大学 | Raman amplifier with discrete dispersion compensation type broad band fibre-optical and its parameter determining method |
CN100451802C (en) * | 2005-10-11 | 2009-01-14 | 天津大学 | High efficiency simulating method for wide band optical fiber Raman amplifier |
EP1802006B1 (en) * | 2005-12-20 | 2010-06-02 | Alcatel Lucent | System and method for automatic tuning of chromatic dispersion compensation for a WDM transmission system using Raman distributed co-pumping |
US7924497B2 (en) * | 2006-09-21 | 2011-04-12 | Tyco Electronics Subsea Communications Llc | System and method for gain equalization and optical communication system incorporating the same |
JP2011242636A (en) * | 2010-05-19 | 2011-12-01 | Nec Corp | Raman amplifier, raman amplification system, and raman amplification method |
CN104821481B (en) * | 2015-05-15 | 2017-08-25 | 中国电子科技集团公司第八研究所 | A kind of mixing discrete highly nonlinear optical fiber amplifier based on double feedback arrangements |
CN105915288B (en) * | 2016-06-06 | 2018-06-26 | 同济大学 | A kind of Polarization Dependent Loss compensation system based on Raman amplifiction effect |
CN114361936B (en) * | 2022-01-04 | 2023-06-27 | 武汉光迅科技股份有限公司 | Hybrid Bypass optical structure in EDFA |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0408394A1 (en) * | 1989-07-13 | 1991-01-16 | BRITISH TELECOMMUNICATIONS public limited company | Optical communications network |
US5058974A (en) * | 1989-10-06 | 1991-10-22 | At&T Bell Laboratories | Distributed amplification for lightwave transmission system |
JPH049929A (en) * | 1990-04-27 | 1992-01-14 | Toshiba Corp | Optical switch |
US5035481A (en) * | 1990-08-23 | 1991-07-30 | At&T Bell Laboratories | Long distance soliton lightwave communication system |
GB2249660B (en) * | 1990-11-09 | 1994-07-06 | Stc Plc | Amplified optical fibre systems |
US5321707A (en) * | 1992-07-27 | 1994-06-14 | General Instrument Corporation | Remote pumping for active optical devices |
JP2546484B2 (en) * | 1993-04-13 | 1996-10-23 | 日本電気株式会社 | Optical fiber amplifier device |
US5430572A (en) * | 1993-09-30 | 1995-07-04 | At&T Corp. | High power, high gain, low noise, two-stage optical amplifier |
US5392154A (en) * | 1994-03-30 | 1995-02-21 | Bell Communications Research, Inc. | Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems |
EP0734105B1 (en) * | 1995-03-20 | 2004-09-29 | Fujitsu Limited | Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier |
US5673280A (en) * | 1996-02-12 | 1997-09-30 | Lucent Technologies Inc. | Article comprising low noise optical fiber raman amplifier |
JPH1022555A (en) * | 1996-06-28 | 1998-01-23 | Hitachi Cable Ltd | Optical fiber amplifier |
KR980013060A (en) * | 1996-07-15 | 1998-04-30 | 김광호 | An optical fiber amplifying device for amplifying transmission light by bi-directionally exciting pump power |
WO1998036479A1 (en) * | 1997-02-18 | 1998-08-20 | Nippon Telegraph And Telephone Corporation | Optical amplifier and transmission system using the same |
US6178038B1 (en) | 1998-02-20 | 2001-01-23 | Ciena Corporation | Optical amplifier having an improved noise figure |
FR2781321A1 (en) * | 1998-07-06 | 2000-01-21 | Alsthom Cge Alcatel | QUASI-DISTRIBUTED AMPLIFICATION IN A SOLITON SIGNAL FIBER OPTIC TRANSMISSION SYSTEM |
US6115174A (en) * | 1998-07-21 | 2000-09-05 | Corvis Corporation | Optical signal varying devices |
EP1018666B1 (en) * | 1998-07-23 | 2012-04-18 | The Furukawa Electric Co., Ltd. | Optical repeater |
US6151160A (en) * | 1998-10-05 | 2000-11-21 | Tyco Submarine Systems Ltd. | Broadband Raman pre-amplifier for wavelength division multiplexed optical communication systems |
-
2000
- 2000-08-18 US US09/641,577 patent/US6657774B1/en not_active Expired - Lifetime
-
2001
- 2001-06-13 CN CN01810531A patent/CN1432228A/en active Pending
- 2001-06-13 AU AU2001268380A patent/AU2001268380A1/en not_active Abandoned
- 2001-06-13 WO PCT/US2001/018996 patent/WO2002017518A1/en not_active Application Discontinuation
- 2001-06-13 CA CA002423397A patent/CA2423397A1/en not_active Abandoned
- 2001-06-13 JP JP2002522091A patent/JP2004511004A/en active Pending
- 2001-06-13 EP EP01946313A patent/EP1310054A1/en not_active Withdrawn
- 2001-08-18 TW TW090120443A patent/TW515153B/en active
Also Published As
Publication number | Publication date |
---|---|
CA2423397A1 (en) | 2002-02-28 |
WO2002017518A1 (en) | 2002-02-28 |
CN1432228A (en) | 2003-07-23 |
EP1310054A1 (en) | 2003-05-14 |
US6657774B1 (en) | 2003-12-02 |
TW515153B (en) | 2002-12-21 |
JP2004511004A (en) | 2004-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001268380A1 (en) | Amplifier system with distributed and discrete raman fiber amplifiers | |
AU6009300A (en) | Predistortion amplifier system with separately controllable amplifiers | |
AU2001268383A1 (en) | Amplifier system with a discrete raman fiber amplifier module | |
HK1049923A1 (en) | Optical amplifiers and lasers | |
EP1128504B8 (en) | Optical amplifier | |
AU2001255346A1 (en) | Broadband amplifier and communication system | |
AU2002248560A1 (en) | Polymeric waveguide laser and amplifier | |
AU3207100A (en) | Gain flattening in fiber amplifiers | |
EP1207597A4 (en) | Light amplifying optical fiber and light amplifier using it | |
EP1458091A3 (en) | Rail-to-rail input / output operational amplifier and method | |
AU2001296409A1 (en) | Wide bandwidth fiber raman amplifier | |
AU2249601A (en) | Reflection-type polarization-independent optical isolator, optical isolator/amplifier/monitor, and optical system | |
AU1324301A (en) | Gain flattening with nonlinear sagnac amplifiers | |
GB2383466B (en) | Raman amplifier and optical transmission system | |
EP1176742A3 (en) | Raman amplifier module and optical transmission system using the same | |
AU2001241646A1 (en) | Fiber amplifier with fast transient response and constant gain | |
AU2001268557A1 (en) | Gain control in raman amplifiers | |
AU2002237716A1 (en) | Tunable raman laser and amplifier | |
AU2002356900A1 (en) | Fiber ring amplifiers and lasers | |
AU2003230897A1 (en) | Optical communication systems including optical amplifiers and amplification methods | |
AU2001282901A1 (en) | Control system for optical amplifiers and optical fiber devices | |
AU1556501A (en) | Differential amplifier | |
AU3194800A (en) | Optical amplifier and optical amplifying method | |
AU2321300A (en) | Fiber amplifier | |
AU2000233234A8 (en) | Optical amplifier and optical transmission system |