DE69826754D1 - Regenerator mit optischer Modulation für faseroptische Solitonenübertragungssysteme - Google Patents
Regenerator mit optischer Modulation für faseroptische SolitonenübertragungssystemeInfo
- Publication number
- DE69826754D1 DE69826754D1 DE69826754T DE69826754T DE69826754D1 DE 69826754 D1 DE69826754 D1 DE 69826754D1 DE 69826754 T DE69826754 T DE 69826754T DE 69826754 T DE69826754 T DE 69826754T DE 69826754 D1 DE69826754 D1 DE 69826754D1
- Authority
- DE
- Germany
- Prior art keywords
- regenerator
- fiber optic
- optical modulation
- transmission systems
- soliton transmission
- 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
-
- 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
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
-
- 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
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
- G02F1/3519—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer of Sagnac type, i.e. nonlinear optical loop mirror [NOLM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9703415A FR2761169B1 (fr) | 1997-03-20 | 1997-03-20 | Regenerateur a modulation optique pour des systemes de transmission a fibre optique a signaux solitons |
FR9703415 | 1997-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69826754D1 true DE69826754D1 (de) | 2004-11-11 |
DE69826754T2 DE69826754T2 (de) | 2006-03-09 |
Family
ID=9505014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69826754T Expired - Fee Related DE69826754T2 (de) | 1997-03-20 | 1998-03-16 | Regenerator mit optischer Modulation für faseroptische Solitonenübertragungssysteme |
Country Status (6)
Country | Link |
---|---|
US (1) | US6323979B1 (de) |
EP (1) | EP0866358B1 (de) |
JP (1) | JPH10268366A (de) |
CA (1) | CA2230899A1 (de) |
DE (1) | DE69826754T2 (de) |
FR (1) | FR2761169B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100277696B1 (ko) * | 1998-11-23 | 2001-01-15 | 정선종 | 시간 상관을 이용한 광펄스열의 주기 조절장치 |
FR2805417B1 (fr) * | 2000-02-21 | 2002-05-31 | Cit Alcatel | Regenerateur pour systeme de transmission a multiplexage en longueur d'onde |
US6671426B2 (en) * | 2001-03-19 | 2003-12-30 | General Instrument Corporation | Monolithic integrated terahertz optical asymmetric demultiplexer |
US20030007216A1 (en) * | 2001-06-21 | 2003-01-09 | Chraplyvy Andrew Roman | Long haul transmission in a dispersion managed optical communication system |
JP5212411B2 (ja) * | 2010-03-29 | 2013-06-19 | 沖電気工業株式会社 | 光信号再生装置及び光信号再生方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0567693A1 (de) * | 1992-04-27 | 1993-11-03 | BRITISH TELECOMMUNICATIONS public limited company | Optische Taktrückgewinnung |
US5309267A (en) * | 1992-09-25 | 1994-05-03 | At&T Bell Laboratories | Optical communication system using a Sagnac switch |
JP3028906B2 (ja) * | 1994-01-27 | 2000-04-04 | ケイディディ株式会社 | ソリトン光通信システム及びその光送信装置と光受信装置 |
CA2190859C (en) * | 1994-05-23 | 2002-01-15 | David Cotter | Optical telecommunications network |
FR2728746B1 (fr) * | 1994-12-23 | 1997-01-31 | Alcatel Nv | Dispositif de regeneration en ligne d'un signal transmis par solitons via la modulation synchrone des solitons a l'aide d'un miroir optique non-lineaire |
FR2742887B1 (fr) * | 1995-12-21 | 1998-01-16 | Alcatel Submarcom | Modulateur optique reglable d'amplitude et de phase, et regenerateur de solitons comprenant un tel modulateur |
KR100205052B1 (ko) * | 1996-07-12 | 1999-06-15 | 정선종 | 파장 가변형 모드록킹 광섬유 레이저 |
JPH1074999A (ja) * | 1996-09-02 | 1998-03-17 | Nippon Telegr & Teleph Corp <Ntt> | レーザパルス発振器 |
-
1997
- 1997-03-20 FR FR9703415A patent/FR2761169B1/fr not_active Expired - Fee Related
-
1998
- 1998-03-16 DE DE69826754T patent/DE69826754T2/de not_active Expired - Fee Related
- 1998-03-16 EP EP98400611A patent/EP0866358B1/de not_active Expired - Lifetime
- 1998-03-19 CA CA002230899A patent/CA2230899A1/fr not_active Abandoned
- 1998-03-19 US US09/044,182 patent/US6323979B1/en not_active Expired - Fee Related
- 1998-03-20 JP JP10072078A patent/JPH10268366A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0866358A1 (de) | 1998-09-23 |
DE69826754T2 (de) | 2006-03-09 |
CA2230899A1 (fr) | 1998-09-20 |
US6323979B1 (en) | 2001-11-27 |
FR2761169B1 (fr) | 1999-04-30 |
FR2761169A1 (fr) | 1998-09-25 |
JPH10268366A (ja) | 1998-10-09 |
EP0866358B1 (de) | 2004-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |
|
8339 | Ceased/non-payment of the annual fee |