JPS5647521B2 - - Google Patents
Info
- Publication number
- JPS5647521B2 JPS5647521B2 JP14518277A JP14518277A JPS5647521B2 JP S5647521 B2 JPS5647521 B2 JP S5647521B2 JP 14518277 A JP14518277 A JP 14518277A JP 14518277 A JP14518277 A JP 14518277A JP S5647521 B2 JPS5647521 B2 JP S5647521B2
- Authority
- JP
- Japan
- 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
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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29331—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by evanescent wave coupling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14518277A JPS5478144A (en) | 1977-12-05 | 1977-12-05 | Optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14518277A JPS5478144A (en) | 1977-12-05 | 1977-12-05 | Optical filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5478144A JPS5478144A (en) | 1979-06-22 |
| JPS5647521B2 true JPS5647521B2 (enrdf_load_html_response) | 1981-11-10 |
Family
ID=15379314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14518277A Granted JPS5478144A (en) | 1977-12-05 | 1977-12-05 | Optical filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5478144A (enrdf_load_html_response) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420458A (en) * | 1973-04-18 | 1976-01-07 | Post Office | Dielectric waveguides |
| FR2290680A1 (fr) * | 1974-11-11 | 1976-06-04 | Western Electric Co | Dispositif de prelevement d'energie dans une fibre optique |
-
1977
- 1977-12-05 JP JP14518277A patent/JPS5478144A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5478144A (en) | 1979-06-22 |