JPS557711A - Fiber with fine lense and forming method thereof - Google Patents
Fiber with fine lense and forming method thereofInfo
- Publication number
- JPS557711A JPS557711A JP7935678A JP7935678A JPS557711A JP S557711 A JPS557711 A JP S557711A JP 7935678 A JP7935678 A JP 7935678A JP 7935678 A JP7935678 A JP 7935678A JP S557711 A JPS557711 A JP S557711A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- optical fibers
- radiated
- ultraviolet rays
- face
- 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
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
PURPOSE: To form fine lenses readily well to the end faces of fibers by using photosensitive hardening agents.
CONSTITUTION: When a photosensitive hardening agent 11 which gradually hardenes by causing photopolymerization when radiated with ultraviolet rays, etc. is coated on the end face of an optical fiber plate 2 and the other end of the plate 2 is radiated with a mercury lamp or the like, the distribution of the exit light 13 of the ultraviolet rays propagaging in the optical fibers change symmetrically to the central axes of the fibers, whereby the lens-form hardened parts 14... are formed in the hardening agent 11. This enables the fine lenses 15... which improve the directive characteristics of the exit light of the optical fibers for transmission of luminous flux to be readily and well formed to the exit end face of the optical fibers.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7935678A JPS557711A (en) | 1978-06-30 | 1978-06-30 | Fiber with fine lense and forming method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7935678A JPS557711A (en) | 1978-06-30 | 1978-06-30 | Fiber with fine lense and forming method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS557711A true JPS557711A (en) | 1980-01-19 |
Family
ID=13687610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7935678A Pending JPS557711A (en) | 1978-06-30 | 1978-06-30 | Fiber with fine lense and forming method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS557711A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494131A (en) * | 1980-10-31 | 1985-01-15 | Rikagaku Kenkyusho | Josephson junction element and method of making the same |
JPH05203822A (en) * | 1992-01-24 | 1993-08-13 | Sharp Corp | End face treatment of optical fiber |
-
1978
- 1978-06-30 JP JP7935678A patent/JPS557711A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494131A (en) * | 1980-10-31 | 1985-01-15 | Rikagaku Kenkyusho | Josephson junction element and method of making the same |
US4539741A (en) * | 1980-10-31 | 1985-09-10 | Rikagaku Kenkyusho | Josephson junction element and method of making the same |
JPH05203822A (en) * | 1992-01-24 | 1993-08-13 | Sharp Corp | End face treatment of optical fiber |
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