JPS5565910A - Production of optical branching and coupling device - Google Patents
Production of optical branching and coupling deviceInfo
- Publication number
- JPS5565910A JPS5565910A JP13793378A JP13793378A JPS5565910A JP S5565910 A JPS5565910 A JP S5565910A JP 13793378 A JP13793378 A JP 13793378A JP 13793378 A JP13793378 A JP 13793378A JP S5565910 A JPS5565910 A JP S5565910A
- Authority
- JP
- Japan
- Prior art keywords
- glass substrate
- glass
- substrate
- grooves
- coupling device
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13793378A JPS5565910A (en) | 1978-11-10 | 1978-11-10 | Production of optical branching and coupling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13793378A JPS5565910A (en) | 1978-11-10 | 1978-11-10 | Production of optical branching and coupling device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5565910A true JPS5565910A (en) | 1980-05-17 |
Family
ID=15210079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13793378A Pending JPS5565910A (en) | 1978-11-10 | 1978-11-10 | Production of optical branching and coupling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565910A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375312A (en) * | 1980-08-07 | 1983-03-01 | Hughes Aircraft Company | Graded index waveguide structure and process for forming same |
JPH01191804A (ja) * | 1988-01-28 | 1989-08-01 | Teijin Seiki Co Ltd | 光導波路及びその製造方法 |
US4896930A (en) * | 1987-03-19 | 1990-01-30 | Hitachi, Ltd. | Optical functional device of an optical waveguide type |
US5480764A (en) * | 1992-11-27 | 1996-01-02 | Lockheed Missiles And Space Comapny, Inc. | Gray scale microfabrication for integrated optical devices |
-
1978
- 1978-11-10 JP JP13793378A patent/JPS5565910A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375312A (en) * | 1980-08-07 | 1983-03-01 | Hughes Aircraft Company | Graded index waveguide structure and process for forming same |
US4896930A (en) * | 1987-03-19 | 1990-01-30 | Hitachi, Ltd. | Optical functional device of an optical waveguide type |
JPH01191804A (ja) * | 1988-01-28 | 1989-08-01 | Teijin Seiki Co Ltd | 光導波路及びその製造方法 |
US5480764A (en) * | 1992-11-27 | 1996-01-02 | Lockheed Missiles And Space Comapny, Inc. | Gray scale microfabrication for integrated optical devices |
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