SE9300405L - Device for optical communication connections - Google Patents
Device for optical communication connectionsInfo
- Publication number
- SE9300405L SE9300405L SE9300405A SE9300405A SE9300405L SE 9300405 L SE9300405 L SE 9300405L SE 9300405 A SE9300405 A SE 9300405A SE 9300405 A SE9300405 A SE 9300405A SE 9300405 L SE9300405 L SE 9300405L
- Authority
- SE
- Sweden
- Prior art keywords
- information
- unit
- optical
- transferred
- reading
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/34—Optical coupling means utilising prism or grating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Abstract
The communication connection (1) consists of an optical fibre and transmission device for light pulses. During transmission of information from an information transmitting unit (2) to an information receiving unit (3), the information is transferred from the transmission unit to an optical fibre read-in unit (4) which converts it to optical light pulses transferred to the optical connection (1). - On receipt of the transmitted information, it is converted by a read-out unit (5) and transferred to the information-receiving unit (3). The optical fibres are provided with one or more excitation points (6,7) at which they are doped with a light-amplifying material, pref. erbium, prasedynium or neodynium. To the excitation points (6, 7) are connected units for reading-in and reading-out of information (8, 9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9300405A SE500765C2 (en) | 1993-02-09 | 1993-02-09 | Arrangement with optical communication connections - includes optical fibres, read=in and read=out units for exchange of information contained in fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9300405A SE500765C2 (en) | 1993-02-09 | 1993-02-09 | Arrangement with optical communication connections - includes optical fibres, read=in and read=out units for exchange of information contained in fibres |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9300405D0 SE9300405D0 (en) | 1993-02-09 |
SE9300405L true SE9300405L (en) | 1994-08-10 |
SE500765C2 SE500765C2 (en) | 1994-08-29 |
Family
ID=20388821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9300405A SE500765C2 (en) | 1993-02-09 | 1993-02-09 | Arrangement with optical communication connections - includes optical fibres, read=in and read=out units for exchange of information contained in fibres |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE500765C2 (en) |
-
1993
- 1993-02-09 SE SE9300405A patent/SE500765C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9300405D0 (en) | 1993-02-09 |
SE500765C2 (en) | 1994-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |