CA2349200A1 - Optical transmission apparatuses, methods, and systems - Google Patents
Optical transmission apparatuses, methods, and systems Download PDFInfo
- Publication number
- CA2349200A1 CA2349200A1 CA002349200A CA2349200A CA2349200A1 CA 2349200 A1 CA2349200 A1 CA 2349200A1 CA 002349200 A CA002349200 A CA 002349200A CA 2349200 A CA2349200 A CA 2349200A CA 2349200 A1 CA2349200 A1 CA 2349200A1
- Authority
- CA
- Canada
- Prior art keywords
- systems
- methods
- frequencies
- optical transmission
- sub
- 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.)
- Granted
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
Abstract
Apparatuses, methods, and systems are disclosed that provide for simultaneously upconverting electrical signals (lambda sub et lambda sub en) carrying information at electric frequencies onto optical subcarrier lightwave frequencies (nu sub 0) that are greater and less than the carrier frequency of the lightwave onto which the electrical frequencies vere upconverted. The upconversion of the electrical signals can be performed with or without suppression of the optical carrier frequency.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/185,820 US6118566A (en) | 1998-11-04 | 1998-11-04 | Optical upconverter apparatuses, methods, and systems |
US09/185,820 | 1998-11-04 | ||
PCT/US1999/025885 WO2000027054A1 (en) | 1998-11-04 | 1999-11-04 | Optical transmission apparatuses, methods, and systems |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2349200A1 true CA2349200A1 (en) | 2000-05-11 |
CA2349200C CA2349200C (en) | 2005-06-21 |
Family
ID=22682573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002349200A Expired - Fee Related CA2349200C (en) | 1998-11-04 | 1999-11-04 | Optical transmission apparatuses, methods, and systems |
Country Status (7)
Country | Link |
---|---|
US (4) | US6118566A (en) |
EP (1) | EP1129531B1 (en) |
AT (1) | ATE499759T1 (en) |
CA (1) | CA2349200C (en) |
DE (1) | DE69943221D1 (en) |
HK (1) | HK1041572A1 (en) |
WO (1) | WO2000027054A1 (en) |
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-
1998
- 1998-11-04 US US09/185,820 patent/US6118566A/en not_active Expired - Lifetime
-
1999
- 1999-11-04 WO PCT/US1999/025885 patent/WO2000027054A1/en active Application Filing
- 1999-11-04 EP EP99960197A patent/EP1129531B1/en not_active Expired - Lifetime
- 1999-11-04 AT AT99960197T patent/ATE499759T1/en not_active IP Right Cessation
- 1999-11-04 CA CA002349200A patent/CA2349200C/en not_active Expired - Fee Related
- 1999-11-04 DE DE69943221T patent/DE69943221D1/en not_active Expired - Lifetime
-
2000
- 2000-04-07 US US09/544,483 patent/US6317243B1/en not_active Expired - Lifetime
- 2000-04-07 US US09/544,482 patent/US6426821B1/en not_active Expired - Lifetime
-
2001
- 2001-10-17 US US09/981,160 patent/US6522439B2/en not_active Expired - Lifetime
-
2002
- 2002-02-26 HK HK02101488.5A patent/HK1041572A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2000027054A1 (en) | 2000-05-11 |
CA2349200C (en) | 2005-06-21 |
US20020018268A1 (en) | 2002-02-14 |
EP1129531B1 (en) | 2011-02-23 |
EP1129531A1 (en) | 2001-09-05 |
US6317243B1 (en) | 2001-11-13 |
ATE499759T1 (en) | 2011-03-15 |
US6522439B2 (en) | 2003-02-18 |
EP1129531A4 (en) | 2006-04-19 |
US6118566A (en) | 2000-09-12 |
DE69943221D1 (en) | 2011-04-07 |
HK1041572A1 (en) | 2002-07-12 |
US6426821B1 (en) | 2002-07-30 |
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