FR2657478B1 - Procede et appareil de transmission optique, et amplificateur pour leur mise en óoeuvre. - Google Patents
Procede et appareil de transmission optique, et amplificateur pour leur mise en óoeuvre.Info
- Publication number
- FR2657478B1 FR2657478B1 FR919100625A FR9100625A FR2657478B1 FR 2657478 B1 FR2657478 B1 FR 2657478B1 FR 919100625 A FR919100625 A FR 919100625A FR 9100625 A FR9100625 A FR 9100625A FR 2657478 B1 FR2657478 B1 FR 2657478B1
- Authority
- FR
- France
- Prior art keywords
- amplifier
- implementation
- transmission method
- optical transmission
- optical
- 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.)
- Expired - Fee Related
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
- H04B10/25077—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion using soliton propagation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9001571A GB2240228B (en) | 1990-01-23 | 1990-01-23 | Optical transmission system. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2657478A1 FR2657478A1 (fr) | 1991-07-26 |
FR2657478B1 true FR2657478B1 (fr) | 1993-01-08 |
Family
ID=10669789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR919100625A Expired - Fee Related FR2657478B1 (fr) | 1990-01-23 | 1991-01-21 | Procede et appareil de transmission optique, et amplificateur pour leur mise en óoeuvre. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5080505A (fr) |
JP (1) | JP3188719B2 (fr) |
AU (1) | AU627643B2 (fr) |
FR (1) | FR2657478B1 (fr) |
GB (1) | GB2240228B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185814A (en) * | 1989-07-13 | 1993-02-09 | British Telecommunications Public Limited Company | Optical fiber communications network including plural amplifiers with single pump source |
GB8927783D0 (en) * | 1989-12-08 | 1990-02-14 | British Telecomm | Frequency agility |
JPH04124935A (ja) * | 1990-09-17 | 1992-04-24 | Canon Inc | 光通信ネットワーク及びそこで用いられる光ノード |
US5224194A (en) * | 1991-04-02 | 1993-06-29 | At&T Bell Laboratories | All-optical timing restoration |
US5140656A (en) * | 1991-08-12 | 1992-08-18 | At&T Bell Laboratories | Soliton optical fiber communication system |
GB2281669B (en) * | 1993-09-01 | 1997-08-06 | Northern Telecom Ltd | WDM optical transmission systems |
JP3378969B2 (ja) * | 1994-02-10 | 2003-02-17 | エヌイーシートーキン株式会社 | 受信システム |
US5513029A (en) * | 1994-06-16 | 1996-04-30 | Northern Telecom Limited | Method and apparatus for monitoring performance of optical transmission systems |
US5745274A (en) * | 1995-12-27 | 1998-04-28 | Lucent Technologies Inc. | Maintenance of optical networks |
US5898801A (en) | 1998-01-29 | 1999-04-27 | Lockheed Martin Corporation | Optical transport system |
KR100318922B1 (ko) | 1998-07-30 | 2001-12-29 | 윤종용 | 파장 분할 다중방식을 채용한 광 전송시스템에서 안정화상태감시기능을 구비한 파장 안정화회로 |
US20020101874A1 (en) * | 2000-11-21 | 2002-08-01 | Whittaker G. Allan | Physical layer transparent transport information encapsulation methods and systems |
US7085497B2 (en) | 2002-04-03 | 2006-08-01 | Lockheed Martin Corporation | Vehicular communication system |
US20040076434A1 (en) * | 2002-09-27 | 2004-04-22 | Whittaker G. Allan | Optical distribution network for RF and other analog signals |
US6912339B2 (en) | 2002-09-27 | 2005-06-28 | Lockheed Martin Corporation | Optical interface devices having balanced amplification |
US7283480B1 (en) | 2002-11-12 | 2007-10-16 | Lockheed Martin Corporation | Network system health monitoring using cantor set signals |
US7349629B1 (en) | 2002-11-26 | 2008-03-25 | Lockheed Martin Corporation | Methods and systems for creating a digital interconnect fabric |
US7570887B2 (en) * | 2003-03-31 | 2009-08-04 | Lockheed Martin Corporation | Optical network interface systems and devices |
US7424228B1 (en) | 2003-03-31 | 2008-09-09 | Lockheed Martin Corporation | High dynamic range radio frequency to optical link |
US7440699B1 (en) | 2004-06-28 | 2008-10-21 | Lockheed Martin Corporation | Systems, devices and methods for transmitting and receiving signals on an optical network |
CN108418637B (zh) * | 2018-05-10 | 2024-05-07 | 长春理工大学 | 水下抗湍流高速光孤子通信系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116391B (en) * | 1982-02-25 | 1985-08-14 | Western Electric Co | Single-mode optical fibre telecommunication apparatus |
DE3317541A1 (de) * | 1983-05-13 | 1984-11-15 | Siemens AG, 1000 Berlin und 8000 München | Koppeleinrichtung fuer einen lichtwellenleiter |
US4699452A (en) * | 1985-10-28 | 1987-10-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical communications system comprising Raman amplification means |
US4834481A (en) * | 1985-11-12 | 1989-05-30 | Gould Inc. | In-line single-mode fiber optic multiplexer/demultiplexer |
US4700339A (en) * | 1986-01-28 | 1987-10-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Wavelength division multiplexed soliton optical fiber telecommunication system |
US4973169A (en) * | 1987-06-24 | 1990-11-27 | Martin Marietta Corporation | Method and apparatus for securing information communicated through optical fibers |
US4963832A (en) * | 1989-08-08 | 1990-10-16 | At&T Bell Laboratories | Erbium-doped fiber amplifier coupling device |
-
1990
- 1990-01-23 GB GB9001571A patent/GB2240228B/en not_active Expired - Fee Related
- 1990-12-31 US US07/636,198 patent/US5080505A/en not_active Expired - Lifetime
-
1991
- 1991-01-15 AU AU69394/91A patent/AU627643B2/en not_active Ceased
- 1991-01-21 FR FR919100625A patent/FR2657478B1/fr not_active Expired - Fee Related
- 1991-01-23 JP JP02276891A patent/JP3188719B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2240228B (en) | 1993-11-03 |
JPH04212936A (ja) | 1992-08-04 |
AU627643B2 (en) | 1992-08-27 |
FR2657478A1 (fr) | 1991-07-26 |
GB2240228A (en) | 1991-07-24 |
AU6939491A (en) | 1991-07-25 |
US5080505A (en) | 1992-01-14 |
JP3188719B2 (ja) | 2001-07-16 |
GB9001571D0 (en) | 1990-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
ST | Notification of lapse |