ATE240012T1 - Wellenlängenmultiplexiertes optisches übertragungssystem mit raman-verstärkung - Google Patents
Wellenlängenmultiplexiertes optisches übertragungssystem mit raman-verstärkungInfo
- Publication number
- ATE240012T1 ATE240012T1 AT01440074T AT01440074T ATE240012T1 AT E240012 T1 ATE240012 T1 AT E240012T1 AT 01440074 T AT01440074 T AT 01440074T AT 01440074 T AT01440074 T AT 01440074T AT E240012 T1 ATE240012 T1 AT E240012T1
- Authority
- AT
- Austria
- Prior art keywords
- raman amplification
- transmission system
- optical transmission
- signal
- multiplexed 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
- H04B10/29—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)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01440074A EP1241808B1 (de) | 2001-03-16 | 2001-03-16 | Wellenlängenmultiplexiertes optisches Übertragungssystem mit Raman-Verstärkung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE240012T1 true ATE240012T1 (de) | 2003-05-15 |
Family
ID=8183198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01440074T ATE240012T1 (de) | 2001-03-16 | 2001-03-16 | Wellenlängenmultiplexiertes optisches übertragungssystem mit raman-verstärkung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7197247B2 (de) |
| EP (1) | EP1241808B1 (de) |
| AT (1) | ATE240012T1 (de) |
| DE (1) | DE60100256T2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111491A1 (de) * | 2001-03-09 | 2002-09-19 | Siemens Ag | Pumpquelle mit jeweils mehreren Pumplasern zur Raman-Verstärkung eines WDM-Signals mit minimierter Vierwellenmischung |
| US20030081307A1 (en) * | 2001-09-28 | 2003-05-01 | Fludger Christopher R. | Raman amplification |
| US6806999B2 (en) | 2001-12-06 | 2004-10-19 | Sumitomo Electric Industries, Ltd. | Raman amplification pumping module, Raman amplifier, and optical communication system |
| JP2004086143A (ja) * | 2002-06-28 | 2004-03-18 | Sumitomo Electric Ind Ltd | 光伝送システム |
| EP1788728A1 (de) * | 2005-11-18 | 2007-05-23 | Alcatel Lucent | Ramanverstärker und optisches Übertragungssystem |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570081A (en) * | 1983-06-27 | 1986-02-11 | Westinghouse Electric Corp. | Isolated pump in a double pass pump Raman oscillator and optimum conversion of pump energy in a Raman oscillator and amplifier |
| US4881790A (en) * | 1988-04-25 | 1989-11-21 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical communications system comprising raman amplification means |
| US5959750A (en) | 1996-06-06 | 1999-09-28 | Lucent Technologies Inc. | Method of upgrading transmission capacity by Raman amplification |
| US6344922B1 (en) * | 1998-07-21 | 2002-02-05 | Corvis Corporation | Optical signal varying devices |
| US6163636A (en) * | 1999-01-19 | 2000-12-19 | Lucent Technologies Inc. | Optical communication system using multiple-order Raman amplifiers |
-
2001
- 2001-03-16 DE DE60100256T patent/DE60100256T2/de not_active Expired - Lifetime
- 2001-03-16 EP EP01440074A patent/EP1241808B1/de not_active Expired - Lifetime
- 2001-03-16 AT AT01440074T patent/ATE240012T1/de not_active IP Right Cessation
-
2002
- 2002-03-01 US US10/084,884 patent/US7197247B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1241808A1 (de) | 2002-09-18 |
| EP1241808B1 (de) | 2003-05-07 |
| US20020131119A1 (en) | 2002-09-19 |
| US7197247B2 (en) | 2007-03-27 |
| DE60100256T2 (de) | 2003-10-09 |
| DE60100256D1 (de) | 2003-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |