JPS60165913U - Optical coupling device for light emitting diode and multi-core fiber - Google Patents
Optical coupling device for light emitting diode and multi-core fiberInfo
- Publication number
- JPS60165913U JPS60165913U JP3995785U JP3995785U JPS60165913U JP S60165913 U JPS60165913 U JP S60165913U JP 3995785 U JP3995785 U JP 3995785U JP 3995785 U JP3995785 U JP 3995785U JP S60165913 U JPS60165913 U JP S60165913U
- Authority
- JP
- Japan
- Prior art keywords
- emitting diode
- light emitting
- light
- coupling device
- core fiber
- 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図は光ファイバを多芯構造にした場合の概略断面図
、第２図は発光−ダイオードの発光部を示す縦断面図、
第３図は第２図の発光ダイオードと５芯フアイバを光結
合した場合のファイバ入力のばらつき、平均ファイバ入
力の測定例を示すグラフ、第４図は、本考案の一実施例
゛を示す発光ダイオードの発光部縦断面図、第５図は第
４図の発光ダイオードと５芯フアイバを光結合した場合
のファイバ入力のばらつき、平均ファイバ入力の測定例
を示すグラフ、第６図は本考案の発光ダイオードを実際
に多芯ファイバと光結合した場合の具体的な構成例を示
した図である。
４・・・マウント、５・・・チップ、６・・・発光ダイ
オード（ＫＥＤ）、６ａ・・・半導体結晶、７・・・エ
ポキシ樹脂、８・・・ハウジング、９・・・多芯ファイ
バ、１０・・・穴、１１・・・凸部、１２・・・スリー
ブ、１３・・・コネクタプラグ。 −
第１図
第２図Fig. 1 is a schematic cross-sectional view of an optical fiber with a multi-core structure, Fig. 2 is a vertical cross-sectional view showing the light emitting part of a light emitting diode,
Fig. 3 is a graph showing a measurement example of the variation in fiber input and the average fiber input when the light emitting diode shown in Fig. 2 is optically coupled to a 5-core fiber, and Fig. 4 is a graph showing an example of a light emitting device according to an embodiment of the present invention. A vertical cross-sectional view of the light emitting part of the diode. Figure 5 is a graph showing an example of measurement of the variation in fiber input and average fiber input when the light emitting diode of Figure 4 is optically coupled to a five-core fiber. Figure 6 is a graph showing an example of measuring the average fiber input. FIG. 2 is a diagram illustrating a specific configuration example when a light emitting diode is actually optically coupled to a multicore fiber. 4... Mount, 5... Chip, 6... Light emitting diode (KED), 6a... Semiconductor crystal, 7... Epoxy resin, 8... Housing, 9... Multicore fiber, 10... Hole, 11... Convex portion, 12... Sleeve, 13... Connector plug. - Figure 1 Figure 2
Claims (1)
部に、該発光ダイオードが発光したときレンズ作用を成
す材料をコーテングし、該発光ダイオードと、光伝送路
として使用する多芯ファイバとを光結合させる構成を特
徴とする発光ダイオードと多芯ファイバの光結合装置。 ２ 上記、コーテング材料はエポキシなどの樹脂である
ことを特徴とする実用新案登録請求の範囲第１項に記載
の発光ダイオードと多芯ファイバの光結合装置。 ３ 上記、発光ダイオードと多芯ファイバを光結合させ
る手段は、着脱可能なコネクタによって行なわれること
を特徴とする実用新案登録請求の範囲第１項または第２
項に記載の発光ダイオ、 −ドと多芯ファイバの光結合
装置。[Claims for Utility Model Registration] 1. The surface of a semiconductor crystal forming a dome-shaped light-emitting diode is coated with a material that acts as a lens when the light-emitting diode emits light, and the light-emitting diode and a multilayer film used as an optical transmission path are coated with a material that acts as a lens when the light-emitting diode emits light. An optical coupling device for a light emitting diode and a multicore fiber, characterized by a configuration for optically coupling a core fiber. 2. The optical coupling device for a light emitting diode and a multicore fiber according to claim 1, wherein the coating material is a resin such as epoxy. 3. Utility model registration claim 1 or 2, characterized in that the above-mentioned means for optically coupling the light emitting diode and the multi-core fiber is performed by a detachable connector.
An optical coupling device between the light emitting diode and the multi-core fiber described in 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995785U JPS60165913U (en) | 1985-03-22 | 1985-03-22 | Optical coupling device for light emitting diode and multi-core fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995785U JPS60165913U (en) | 1985-03-22 | 1985-03-22 | Optical coupling device for light emitting diode and multi-core fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60165913U true JPS60165913U (en) | 1985-11-02 |
Family
ID=30548391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3995785U Pending JPS60165913U (en) | 1985-03-22 | 1985-03-22 | Optical coupling device for light emitting diode and multi-core fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60165913U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103201A (en) * | 1974-01-07 | 1975-08-15 | ||
| JPS50110703A (en) * | 1974-02-06 | 1975-09-01 | ||
| JPS50148091A (en) * | 1974-05-20 | 1975-11-27 | ||
| JPS527246A (en) * | 1975-07-07 | 1977-01-20 | Toshiba Corp | Glass fiber for optical transmission |
-
1985
- 1985-03-22 JP JP3995785U patent/JPS60165913U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103201A (en) * | 1974-01-07 | 1975-08-15 | ||
| JPS50110703A (en) * | 1974-02-06 | 1975-09-01 | ||
| JPS50148091A (en) * | 1974-05-20 | 1975-11-27 | ||
| JPS527246A (en) * | 1975-07-07 | 1977-01-20 | Toshiba Corp | Glass fiber for optical transmission |
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