JPS51120739A - Light wave guicle passage - Google Patents
Light wave guicle passageInfo
- Publication number
- JPS51120739A JPS51120739A JP4527475A JP4527475A JPS51120739A JP S51120739 A JPS51120739 A JP S51120739A JP 4527475 A JP4527475 A JP 4527475A JP 4527475 A JP4527475 A JP 4527475A JP S51120739 A JPS51120739 A JP S51120739A
- Authority
- JP
- Japan
- Prior art keywords
- light wave
- light
- guicle
- passage
- refraction
- 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)
- Semiconductor Lasers (AREA)
Abstract
PURPOSE:Regarding the light wave guide passage used in light integrated circuits and others, to improve the refraction efficiency by periodically arranging areas, which have different complex indices of refraction in the interior of the light propagation layer, in the direction in which light advances.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4527475A JPS51120739A (en) | 1975-04-16 | 1975-04-16 | Light wave guicle passage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4527475A JPS51120739A (en) | 1975-04-16 | 1975-04-16 | Light wave guicle passage |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51120739A true JPS51120739A (en) | 1976-10-22 |
Family
ID=12714721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4527475A Pending JPS51120739A (en) | 1975-04-16 | 1975-04-16 | Light wave guicle passage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51120739A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58158989A (en) * | 1982-03-16 | 1983-09-21 | Nippon Telegr & Teleph Corp <Ntt> | Distributed feedback type semiconductor laser |
JPS61248005A (en) * | 1985-04-26 | 1986-11-05 | Hitachi Ltd | Optical circuit element |
-
1975
- 1975-04-16 JP JP4527475A patent/JPS51120739A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58158989A (en) * | 1982-03-16 | 1983-09-21 | Nippon Telegr & Teleph Corp <Ntt> | Distributed feedback type semiconductor laser |
JPS61248005A (en) * | 1985-04-26 | 1986-11-05 | Hitachi Ltd | Optical circuit element |
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