JPS5267344A - Light guiding path - Google Patents
Light guiding pathInfo
- Publication number
- JPS5267344A JPS5267344A JP14223975A JP14223975A JPS5267344A JP S5267344 A JPS5267344 A JP S5267344A JP 14223975 A JP14223975 A JP 14223975A JP 14223975 A JP14223975 A JP 14223975A JP S5267344 A JPS5267344 A JP S5267344A
- Authority
- JP
- Japan
- Prior art keywords
- light guiding
- guiding path
- film layer
- layer
- divergence
- 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)
Abstract
PURPOSE:In a slub type light guiding path comprising a film layer of a dielectric material which is sandwiched between separate dielectric materials having a refractive index lower than that of the layer, it is intended to reduce the angle of divergence at which light is emitted to the outside by gradually thinning the thickness of the film layer to a wedgelike shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14223975A JPS5267344A (en) | 1975-12-01 | 1975-12-01 | Light guiding path |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14223975A JPS5267344A (en) | 1975-12-01 | 1975-12-01 | Light guiding path |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5267344A true JPS5267344A (en) | 1977-06-03 |
Family
ID=15310658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14223975A Pending JPS5267344A (en) | 1975-12-01 | 1975-12-01 | Light guiding path |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5267344A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4773720A (en) * | 1986-06-03 | 1988-09-27 | General Electric Company | Optical waveguide |
JPH0373905A (en) * | 1989-08-16 | 1991-03-28 | Nippon Telegr & Teleph Corp <Ntt> | Optical functional element |
-
1975
- 1975-12-01 JP JP14223975A patent/JPS5267344A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4773720A (en) * | 1986-06-03 | 1988-09-27 | General Electric Company | Optical waveguide |
JPH0373905A (en) * | 1989-08-16 | 1991-03-28 | Nippon Telegr & Teleph Corp <Ntt> | Optical functional element |
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