JPS52114342A - Light waveguide of barium-sodium niobate - Google Patents
Light waveguide of barium-sodium niobateInfo
- Publication number
- JPS52114342A JPS52114342A JP3101776A JP3101776A JPS52114342A JP S52114342 A JPS52114342 A JP S52114342A JP 3101776 A JP3101776 A JP 3101776A JP 3101776 A JP3101776 A JP 3101776A JP S52114342 A JPS52114342 A JP S52114342A
- Authority
- JP
- Japan
- Prior art keywords
- barium
- light waveguide
- sodium niobate
- sodium
- niobate
- 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.)
- Granted
Links
Landscapes
- Optical Integrated Circuits (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
PURPOSE:To provide a light waveguide of barium-sodium niobate, comprising substrate of a single crystal of barium-sodium tantalate in which local change in refractive index by irradiation of laser light is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3101776A JPS5928883B2 (en) | 1976-03-22 | 1976-03-22 | Barium/sodium niobate optical waveguide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3101776A JPS5928883B2 (en) | 1976-03-22 | 1976-03-22 | Barium/sodium niobate optical waveguide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52114342A true JPS52114342A (en) | 1977-09-26 |
JPS5928883B2 JPS5928883B2 (en) | 1984-07-17 |
Family
ID=12319757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3101776A Expired JPS5928883B2 (en) | 1976-03-22 | 1976-03-22 | Barium/sodium niobate optical waveguide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5928883B2 (en) |
-
1976
- 1976-03-22 JP JP3101776A patent/JPS5928883B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5928883B2 (en) | 1984-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS548542A (en) | Optical controller wave guide | |
GB1531900A (en) | Wave guide optical modulators | |
JPS52114342A (en) | Light waveguide of barium-sodium niobate | |
JPS52111742A (en) | Light control device | |
JPS5376048A (en) | Lithium tantalate optical wave guide | |
JPS5473062A (en) | Thin-film mirror type optical branch line | |
JPS5452562A (en) | Variable wavelength selection filter | |
JPS5437596A (en) | Semiconductor luminous device | |
JPS547951A (en) | Optical switch array | |
JPS547949A (en) | Wavelength descriminator | |
JPS5299838A (en) | Preparation of single mode thin film light waveguide | |
JPS5399791A (en) | Waveguide type solid state laser unit | |
JPS5398849A (en) | Optical branching filter | |
JPS5229234A (en) | Optical fiber | |
JPS54156555A (en) | Photo circuit element | |
JPS53107351A (en) | Light modulator for optical integrated circuits using liquid crystals | |
JPS51138454A (en) | Method of forming light wave guide | |
JPS5345255A (en) | Preparation of light wave guide element | |
JPS5427453A (en) | Integrated light circuit | |
JPS53102053A (en) | Forming method of singlemode thin film optical wave guide | |
JPS5382445A (en) | Filter for liquid crystal display body | |
JPS51138456A (en) | Method of fabricating light wave guide | |
JPS52108145A (en) | Double refraction filter | |
JPS5363896A (en) | Tunable distribution feedback type dye laser | |
JPS5286348A (en) | Optical switch of thin film |