GB2375250B - Optical signal transmission apparatus and optical signal transmission method - Google Patents
Optical signal transmission apparatus and optical signal transmission methodInfo
- Publication number
- GB2375250B GB2375250B GB0218466A GB0218466A GB2375250B GB 2375250 B GB2375250 B GB 2375250B GB 0218466 A GB0218466 A GB 0218466A GB 0218466 A GB0218466 A GB 0218466A GB 2375250 B GB2375250 B GB 2375250B
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical signal
- signal transmission
- transmission method
- transmission apparatus
- optical
- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/506—Multiwavelength transmitters
-
- 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
- H04B10/50—Transmitters
-
- 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
- H04B10/50—Transmitters
- H04B10/564—Power control
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22385697 | 1997-08-20 | ||
GB9818220A GB2328573B (en) | 1997-08-20 | 1998-08-20 | Optical signal transmission apparatus and optical signal transmission method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0218466D0 GB0218466D0 (en) | 2002-09-18 |
GB2375250A GB2375250A (en) | 2002-11-06 |
GB2375250B true GB2375250B (en) | 2003-04-23 |
Family
ID=26314243
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0226533A Expired - Fee Related GB2378596B (en) | 1997-08-20 | 1998-08-20 | An optical circuit |
GB0218466A Expired - Fee Related GB2375250B (en) | 1997-08-20 | 1998-08-20 | Optical signal transmission apparatus and optical signal transmission method |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0226533A Expired - Fee Related GB2378596B (en) | 1997-08-20 | 1998-08-20 | An optical circuit |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2378596B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158264A2 (en) * | 1984-04-04 | 1985-10-16 | Hitachi, Ltd. | Light signal transmission apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5521736A (en) * | 1994-09-29 | 1996-05-28 | Vixel Corporation | Control circuits for parallel optical interconnects |
-
1998
- 1998-08-20 GB GB0226533A patent/GB2378596B/en not_active Expired - Fee Related
- 1998-08-20 GB GB0218466A patent/GB2375250B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158264A2 (en) * | 1984-04-04 | 1985-10-16 | Hitachi, Ltd. | Light signal transmission apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB2375250A (en) | 2002-11-06 |
GB2378596B (en) | 2003-04-23 |
GB0226533D0 (en) | 2002-12-18 |
GB0218466D0 (en) | 2002-09-18 |
GB2378596A (en) | 2003-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2308254B (en) | Optical communication apparatus and method | |
SG75807A1 (en) | Signal transmitting method and apparatus | |
AP9701152A0 (en) | An optical apparatus and method | |
GB9506179D0 (en) | Optical amplifiers and optical transmission apparatus | |
AU4111397A (en) | Optical imaging method and device | |
NZ513721A (en) | Communications apparatus and signal | |
IL131696A0 (en) | Method of and apparatus for encryptng signals for transmission | |
HK1017785A1 (en) | Method and apparatus for transmitting signals in an optical fibre | |
GB2328573B (en) | Optical signal transmission apparatus and optical signal transmission method | |
GB2315330B (en) | Driveline alignment apparatus and method | |
GB9601760D0 (en) | Transmission apparatus and transmission system | |
AU2943799A (en) | Telecommunications signal coupler apparatus and method | |
GB2328777B (en) | Optical pickup apparatus and method | |
GB9814402D0 (en) | Optical communications apparatus and methods | |
HUP9902497A3 (en) | Optical recording method and apparatus using this method | |
EP0762725A3 (en) | Data transmission apparatus | |
GB2322027B (en) | Optical amplifiers and optical transmission apparatus | |
AU4519597A (en) | Apparatus and method for forming an optical fiber | |
GB2332122B (en) | Method of transmission and related apparatus | |
GB2375250B (en) | Optical signal transmission apparatus and optical signal transmission method | |
GB2323963B (en) | Data transmission apparatus and data transmission method | |
AU6917898A (en) | Transmission method and device for gmsk-type signal forms | |
EP0737969A3 (en) | Optical recording method and apparatus | |
GB2310569B (en) | Data transmission apparatus | |
GB2316767B (en) | An optical apparatus and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040820 |