JPS59151216U - Optical coupling structure of light emitting elements and optical fibers - Google Patents
Optical coupling structure of light emitting elements and optical fibersInfo
- Publication number
- JPS59151216U JPS59151216U JP4524783U JP4524783U JPS59151216U JP S59151216 U JPS59151216 U JP S59151216U JP 4524783 U JP4524783 U JP 4524783U JP 4524783 U JP4524783 U JP 4524783U JP S59151216 U JPS59151216 U JP S59151216U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- optical
- coupling structure
- emitting elements
- optical fibers
- 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図はこの考案の一実施例を示す概略側面断面図、第
2図は屈折率と光結合効率の関係を示す特性曲線図、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。
1.33・・・・・・発光素子(発光ダイオード)、2
・・・・・・発光面、3,34・・・・・・光ファイバ
、4・・・・・・球面状端面、5,36・・・・・・充
填剤。Figure 1 is a schematic side sectional view showing an embodiment of this invention, Figure 2 is a characteristic curve diagram showing the relationship between refractive index and optical coupling efficiency, and Figure 3 is a schematic diagram showing a specific embodiment of this invention. FIG. 1.33... Light emitting element (light emitting diode), 2
...... Light emitting surface, 3, 34... Optical fiber, 4... Spherical end surface, 5, 36... Filler.
Claims (1)
し、かつ該発光面と該球面状端面間に光ファイバの屈折
率よりも小さい屈折率を有する物質を充填したことを特
徴とする発光素子・光ファイバの光結合構造。A light emitting device characterized in that a spherical end surface of an optical fiber is arranged opposite to a light emitting surface of a light emitting element, and a substance having a refractive index smaller than that of the optical fiber is filled between the light emitting surface and the spherical end surface. Optical coupling structure for elements and optical fibers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4524783U JPS59151216U (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 |
---|---|---|---|
JP4524783U JPS59151216U (en) | 1983-03-29 | 1983-03-29 | Optical coupling structure of light emitting elements and optical fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59151216U true JPS59151216U (en) | 1984-10-09 |
Family
ID=30175760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4524783U Pending JPS59151216U (en) | 1983-03-29 | 1983-03-29 | Optical coupling structure of light emitting elements and optical fibers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59151216U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06194544A (en) * | 1992-09-25 | 1994-07-15 | Nec Corp | Optical coupling structure |
JP2010537249A (en) * | 2007-08-21 | 2010-12-02 | ワイエルエックス,リミテッド | Optical coupler for light emitting devices with enhanced output brightness |
-
1983
- 1983-03-29 JP JP4524783U patent/JPS59151216U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06194544A (en) * | 1992-09-25 | 1994-07-15 | Nec Corp | Optical coupling structure |
JP2010537249A (en) * | 2007-08-21 | 2010-12-02 | ワイエルエックス,リミテッド | Optical coupler for light emitting devices with enhanced output brightness |
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