DE60012831D1 - Faseroptisches Übertragungssystem mit Raman Verstärkung - Google Patents
Faseroptisches Übertragungssystem mit Raman VerstärkungInfo
- Publication number
- DE60012831D1 DE60012831D1 DE60012831T DE60012831T DE60012831D1 DE 60012831 D1 DE60012831 D1 DE 60012831D1 DE 60012831 T DE60012831 T DE 60012831T DE 60012831 T DE60012831 T DE 60012831T DE 60012831 D1 DE60012831 D1 DE 60012831D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission system
- fiber optic
- raman amplification
- optic transmission
- optical fibre
- 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 - Lifetime
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
- H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
-
- 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
- H04B10/2537—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to scattering processes, e.g. Raman or Brillouin scattering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/003—Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9908657A FR2796213B1 (fr) | 1999-07-05 | 1999-07-05 | Limitation de l'oscillation provoquee par l'amplification raman grace a l'usage de fibres differentes |
FR9908657 | 1999-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60012831D1 true DE60012831D1 (de) | 2004-09-16 |
DE60012831T2 DE60012831T2 (de) | 2005-08-18 |
Family
ID=9547722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60012831T Expired - Lifetime DE60012831T2 (de) | 1999-07-05 | 2000-06-15 | Faseroptisches Übertragungssystem mit Raman Verstärkung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6366729B1 (de) |
EP (1) | EP1067640B1 (de) |
JP (1) | JP2001051309A (de) |
AT (1) | ATE273577T1 (de) |
DE (1) | DE60012831T2 (de) |
DK (1) | DK1067640T3 (de) |
FR (1) | FR2796213B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10012881B4 (de) * | 2000-03-16 | 2008-09-04 | Nokia Siemens Networks Gmbh & Co.Kg | Ramanverstärkeranordnung |
US6452715B1 (en) * | 2000-08-29 | 2002-09-17 | Ciena Corporation | Method and apparatus for determining a fiber plant gain transfer function and utilizing same to control distributed gain |
US6943935B2 (en) * | 2001-03-16 | 2005-09-13 | Corning Incorporated | Dispersion-managed cable for raman-assisted transmission |
EP1326354A3 (de) * | 2001-12-07 | 2005-07-20 | Sumitomo Electric Industries, Ltd. | Optische Übertragungsleisting, optisches Kabel und optisches Übertragungssystem |
US6687443B2 (en) * | 2001-12-07 | 2004-02-03 | Sumitomo Electric Industries, Ltd. | Optical fiber transmission line, optical cable, and optical transmission system |
JP2003255413A (ja) * | 2002-03-06 | 2003-09-10 | Sumitomo Electric Ind Ltd | ラマン増幅器及び光伝送システム |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673280A (en) * | 1996-02-12 | 1997-09-30 | Lucent Technologies Inc. | Article comprising low noise optical fiber raman amplifier |
-
1999
- 1999-07-05 FR FR9908657A patent/FR2796213B1/fr not_active Expired - Fee Related
-
2000
- 2000-06-15 EP EP00401696A patent/EP1067640B1/de not_active Expired - Lifetime
- 2000-06-15 DK DK00401696T patent/DK1067640T3/da active
- 2000-06-15 DE DE60012831T patent/DE60012831T2/de not_active Expired - Lifetime
- 2000-06-15 AT AT00401696T patent/ATE273577T1/de not_active IP Right Cessation
- 2000-06-16 US US09/594,774 patent/US6366729B1/en not_active Expired - Lifetime
- 2000-07-04 JP JP2000201761A patent/JP2001051309A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE60012831T2 (de) | 2005-08-18 |
FR2796213B1 (fr) | 2001-10-05 |
EP1067640A1 (de) | 2001-01-10 |
FR2796213A1 (fr) | 2001-01-12 |
EP1067640B1 (de) | 2004-08-11 |
JP2001051309A (ja) | 2001-02-23 |
DK1067640T3 (da) | 2004-12-06 |
US6366729B1 (en) | 2002-04-02 |
ATE273577T1 (de) | 2004-08-15 |
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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 |