JPS59151217U - Optical coupling structure of light emitting elements and optical fibers - Google Patents
Optical coupling structure of light emitting elements and optical fibersInfo
- Publication number
- JPS59151217U JPS59151217U JP4524883U JP4524883U JPS59151217U JP S59151217 U JPS59151217 U JP S59151217U JP 4524883 U JP4524883 U JP 4524883U JP 4524883 U JP4524883 U JP 4524883U JP S59151217 U JPS59151217 U JP S59151217U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- coupling structure
- optical
- emitting elements
- refractive index
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は屈折率に対する光結合効率の関係を示す特性図
、第２図はこの考案の一実施例を示す概略側面断面図、
第３図はこの考案の具体的一実施例を示す概略側面断面
図である。
１．３５・・・・・・光ファイバ、２・・・・・・平担
状端面、３．３３・・・・・・発光素子、４，３６・・
・・・・充填剤、５゜３４・・・・・・屈折率整合膜。Fig. 1 is a characteristic diagram showing the relationship between optical coupling efficiency and refractive index, Fig. 2 is a schematic side sectional view showing an embodiment of this invention,
FIG. 3 is a schematic side sectional view showing a specific embodiment of this invention. 1.35... Optical fiber, 2... Planar end surface, 3.33... Light emitting element, 4,36...
...Filler, 5゜34...Refractive index matching film.
Claims (1)
子の発光面間に光ファイバの屈折率と略等しい屈折率を
有する物質を充填するとともに、該充填剤の屈折率と上
記発光面の屈折率との整合をなす屈折率整合膜を該発光
面に形成したことを特徴とする発光素子・光ファイバの
光結合構造。A substance having a refractive index approximately equal to that of the optical fiber is filled between the planar end face of the optical fiber and the light emitting surface of the light emitting element disposed opposite thereto. 1. An optical coupling structure for a light emitting element and an optical fiber, characterized in that a refractive index matching film that matches the refractive index is formed on the light emitting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4524883U JPS59151217U (en) | 1983-03-29 | 1983-03-29 | Optical coupling structure of light emitting elements and optical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4524883U JPS59151217U (en) | 1983-03-29 | 1983-03-29 | Optical coupling structure of light emitting elements and optical fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59151217U true JPS59151217U (en) | 1984-10-09 |
Family
ID=30175761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4524883U Pending JPS59151217U (en) | 1983-03-29 | 1983-03-29 | Optical coupling structure of light emitting elements and optical fibers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59151217U (en) |
-
1983
- 1983-03-29 JP JP4524883U patent/JPS59151217U/en active Pending
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