JPS6457210A - Optical input/output parts - Google Patents
Optical input/output partsInfo
- Publication number
- JPS6457210A JPS6457210A JP21567787A JP21567787A JPS6457210A JP S6457210 A JPS6457210 A JP S6457210A JP 21567787 A JP21567787 A JP 21567787A JP 21567787 A JP21567787 A JP 21567787A JP S6457210 A JPS6457210 A JP S6457210A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- optical
- light emitting
- optical input
- output parts
- 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.)
- Pending
Links
Landscapes
- Optical Integrated Circuits (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
PURPOSE:To enable use of the titled parts in the same way as the metallic cable communication, by connecting directly a light emitting element provided with an electronic circuit and a light receiving element provided with an electronic circuit, to a demultiplexing waveguide. CONSTITUTION:The number of parts is decreased by using an optical demultiplexer of an optical waveguide type, and also, driving electronic circuits of a light emitting element 4 and a light receiving element 5 are converted to ICs and added to the optical input/output parts. That is, the optical input/ output parts can be constituted of four parts of the light emitting and receiving elements 4, 5 having the driving circuit, an optical fiber 6 and an optical waveguide 1, and also, the driving circuits of the light emitting and receiving element 4, 5 are contained. In such a way, the optical input/output parts can be handled in the same use convenience manner as the electronic circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21567787A JPS6457210A (en) | 1987-08-28 | 1987-08-28 | Optical input/output parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21567787A JPS6457210A (en) | 1987-08-28 | 1987-08-28 | Optical input/output parts |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6457210A true JPS6457210A (en) | 1989-03-03 |
Family
ID=16676332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21567787A Pending JPS6457210A (en) | 1987-08-28 | 1987-08-28 | Optical input/output parts |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6457210A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03223705A (en) * | 1989-12-12 | 1991-10-02 | Hitachi Cable Ltd | Optical multiplexing/demultiplexing device and optical multiplexing/demultiplexing module |
US5943459A (en) * | 1994-09-21 | 1999-08-24 | Alcatel N.V. | Optical coupling arrangement |
-
1987
- 1987-08-28 JP JP21567787A patent/JPS6457210A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03223705A (en) * | 1989-12-12 | 1991-10-02 | Hitachi Cable Ltd | Optical multiplexing/demultiplexing device and optical multiplexing/demultiplexing module |
US5943459A (en) * | 1994-09-21 | 1999-08-24 | Alcatel N.V. | Optical coupling arrangement |
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