JPS5533150A - Reflection type photo distributor - Google Patents
Reflection type photo distributorInfo
- Publication number
- JPS5533150A JPS5533150A JP10655278A JP10655278A JPS5533150A JP S5533150 A JPS5533150 A JP S5533150A JP 10655278 A JP10655278 A JP 10655278A JP 10655278 A JP10655278 A JP 10655278A JP S5533150 A JPS5533150 A JP S5533150A
- Authority
- JP
- Japan
- Prior art keywords
- distributor
- face
- refractive index
- faces
- transparent body
- 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 Couplings Of Light Guides (AREA)
Abstract
PURPOSE: To obtain the reflection type photo distributor which is easy to manufacture and of high reliability by using a transparent body which has refractive index distributions producing the effect similar to the curved phase of a photo distributor comprising combining one-dimensional focusing type optical transmission bodies and a curved face in place of the curved face of said distributor.
CONSTITUTION: The end faces of an incident optical fiber 21 and the first to fourth exit optical fibers 22 thru 25 are installed to the first end face 11 of a one dimensional focusing type optical transmission body 1 which has refractive index distributions decreasing approximately proportionally to the square of distance from the center to the periphery only in the y direction. To the second end face 12 thereof is bonded and fixed a transparent body 3 which has refractive index distributions decreasing approximately proportionally to the square of the distances from the first to fourth faces 42 thru 45 parallel to the yz planes only in the x directions near these faces. Further, a reflecting film 60 is formed by dielectric multilayer films on the surface 13 opposite from the bonding and fixing surface of the transparent body 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10655278A JPS5533150A (en) | 1978-08-30 | 1978-08-30 | Reflection type photo distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10655278A JPS5533150A (en) | 1978-08-30 | 1978-08-30 | Reflection type photo distributor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5533150A true JPS5533150A (en) | 1980-03-08 |
Family
ID=14436501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10655278A Pending JPS5533150A (en) | 1978-08-30 | 1978-08-30 | Reflection type photo distributor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533150A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171013A (en) * | 1982-03-31 | 1983-10-07 | Nippon Sheet Glass Co Ltd | Optical device |
JPH03103562U (en) * | 1990-02-13 | 1991-10-28 |
-
1978
- 1978-08-30 JP JP10655278A patent/JPS5533150A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171013A (en) * | 1982-03-31 | 1983-10-07 | Nippon Sheet Glass Co Ltd | Optical device |
JPH03103562U (en) * | 1990-02-13 | 1991-10-28 |
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