SE9500647L - Dämpningsfri optisk förbindelse - Google Patents
Dämpningsfri optisk förbindelseInfo
- Publication number
- SE9500647L SE9500647L SE9500647A SE9500647A SE9500647L SE 9500647 L SE9500647 L SE 9500647L SE 9500647 A SE9500647 A SE 9500647A SE 9500647 A SE9500647 A SE 9500647A SE 9500647 L SE9500647 L SE 9500647L
- Authority
- SE
- Sweden
- Prior art keywords
- fiber
- signal
- pct
- attenuation
- amplification elements
- 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
- H04B10/293—Signal power control
- H04B10/2933—Signal power control considering the whole optical path
- H04B10/2935—Signal power control considering the whole optical path with a cascade of amplifiers
-
- 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
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9500647A SE504278C2 (sv) | 1995-02-22 | 1995-02-22 | Dämpningsfri optisk förbindelse |
PCT/SE1996/000225 WO1996026581A1 (en) | 1995-02-22 | 1996-02-20 | Attenuation-free optical connection |
DE69628822T DE69628822T2 (de) | 1995-02-22 | 1996-02-20 | Dämpfungsfreie optische verbindung |
EP96904417A EP0811279B1 (en) | 1995-02-22 | 1996-02-20 | Attenuation-free optical connection |
DK96904417T DK0811279T3 (da) | 1995-02-22 | 1996-02-20 | Dæmpningsfri optisk forbindelse |
US08/894,375 US6064680A (en) | 1995-02-22 | 1996-02-20 | Attenuation-free optical connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9500647A SE504278C2 (sv) | 1995-02-22 | 1995-02-22 | Dämpningsfri optisk förbindelse |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9500647D0 SE9500647D0 (sv) | 1995-02-22 |
SE9500647L true SE9500647L (sv) | 1996-08-23 |
SE504278C2 SE504278C2 (sv) | 1996-12-23 |
Family
ID=20397316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9500647A SE504278C2 (sv) | 1995-02-22 | 1995-02-22 | Dämpningsfri optisk förbindelse |
Country Status (6)
Country | Link |
---|---|
US (1) | US6064680A (sv) |
EP (1) | EP0811279B1 (sv) |
DE (1) | DE69628822T2 (sv) |
DK (1) | DK0811279T3 (sv) |
SE (1) | SE504278C2 (sv) |
WO (1) | WO1996026581A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040130778A1 (en) | 2003-01-06 | 2004-07-08 | Corvis Corporation | Optical transmission systems including optical amplifiers and methods of use therein |
EP1305900B1 (en) * | 2000-07-06 | 2006-11-15 | Corvis Corporation | Optical transmission systems including optical amplifiers and methods of use therein |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083874A (en) * | 1989-04-14 | 1992-01-28 | Nippon Telegraph And Telephone Corporation | Optical repeater and optical network using the same |
CA2063606C (en) * | 1989-07-13 | 1997-07-15 | Peter Healey | Optical communications network |
US5039199A (en) * | 1989-12-29 | 1991-08-13 | At&T Bell Laboratories | Lightwave transmission system having remotely pumped quasi-distributed amplifying fibers |
GB9025207D0 (en) * | 1990-11-20 | 1991-01-02 | British Telecomm | An optical network |
IT1270032B (it) * | 1994-04-14 | 1997-04-28 | Pirelli Cavi Spa | Sistema di telecomunicazione amplificata a multiplazione a divisione di lunghezza d'onda |
-
1995
- 1995-02-22 SE SE9500647A patent/SE504278C2/sv not_active IP Right Cessation
-
1996
- 1996-02-20 DK DK96904417T patent/DK0811279T3/da active
- 1996-02-20 EP EP96904417A patent/EP0811279B1/en not_active Expired - Lifetime
- 1996-02-20 US US08/894,375 patent/US6064680A/en not_active Expired - Lifetime
- 1996-02-20 WO PCT/SE1996/000225 patent/WO1996026581A1/en active IP Right Grant
- 1996-02-20 DE DE69628822T patent/DE69628822T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69628822D1 (de) | 2003-07-31 |
WO1996026581A1 (en) | 1996-08-29 |
DE69628822T2 (de) | 2004-05-13 |
SE504278C2 (sv) | 1996-12-23 |
EP0811279B1 (en) | 2003-06-25 |
SE9500647D0 (sv) | 1995-02-22 |
US6064680A (en) | 2000-05-16 |
DK0811279T3 (da) | 2003-10-20 |
EP0811279A1 (en) | 1997-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |