JPS5366750A - Light branching device of thin film mirror type - Google Patents
Light branching device of thin film mirror typeInfo
- Publication number
- JPS5366750A JPS5366750A JP14270376A JP14270376A JPS5366750A JP S5366750 A JPS5366750 A JP S5366750A JP 14270376 A JP14270376 A JP 14270376A JP 14270376 A JP14270376 A JP 14270376A JP S5366750 A JPS5366750 A JP S5366750A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- branching device
- mirror type
- film mirror
- light branching
- 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
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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Abstract
PURPOSE:To facilitate production of a light branching device of thin film mirror type, which can control the quantity of light, by providing a metal diffused layer, which has a different refractive index, in a highly dielectric substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14270376A JPS5366750A (en) | 1976-11-26 | 1976-11-26 | Light branching device of thin film mirror type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14270376A JPS5366750A (en) | 1976-11-26 | 1976-11-26 | Light branching device of thin film mirror type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5366750A true JPS5366750A (en) | 1978-06-14 |
Family
ID=15321588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14270376A Pending JPS5366750A (en) | 1976-11-26 | 1976-11-26 | Light branching device of thin film mirror type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5366750A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441753A (en) * | 1977-09-08 | 1979-04-03 | Matsushita Electric Ind Co Ltd | Dielectric line optical coupling device |
-
1976
- 1976-11-26 JP JP14270376A patent/JPS5366750A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441753A (en) * | 1977-09-08 | 1979-04-03 | Matsushita Electric Ind Co Ltd | Dielectric line optical coupling device |
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