Invention Publication
- Patent Title: Optical fibre lattice signal processors
- Patent Title (中): Lichtwellenleiter-的Gitter-Signalprozessor。
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Application No.: EP90304973.2Application Date: 1990-05-09
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Publication No.: EP0403070A2Publication Date: 1990-12-19
- Inventor: Groves-Kirkby, Christopher John , Reid, Douglas Charles John
- Applicant: GEC-MARCONI LIMITED
- Applicant Address: The Grove, Warren Lane Stanmore, Middlesex HA7 4LY GB
- Assignee: GEC-MARCONI LIMITED
- Current Assignee: GEC-MARCONI LIMITED
- Current Assignee Address: The Grove, Warren Lane Stanmore, Middlesex HA7 4LY GB
- Agency: Pope, Michael Bertram Wingate
- Priority: GB8913555 19890613
- Main IPC: G02B6/28
- IPC: G02B6/28 ; G06E3/00
Abstract:
The optical fibre lattice signal processor comprises at least two coupling devices through which two optical fibres pass in a manner permitting optical coupling therebetween. The optical coupling devices are arranged in parallel with respect to each other and each fibre experiences a 180° turn between the couplers.
Recursive and non-recursive arrangements are provided for, together with equal and arbitrary delays.
Recursive and non-recursive arrangements are provided for, together with equal and arbitrary delays.
Public/Granted literature
- EP0403070A3 Optical fibre lattice signal processors Public/Granted day:1991-04-24
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