JPS5838111U - optical coupler - Google Patents
optical couplerInfo
- Publication number
- JPS5838111U JPS5838111U JP13405181U JP13405181U JPS5838111U JP S5838111 U JPS5838111 U JP S5838111U JP 13405181 U JP13405181 U JP 13405181U JP 13405181 U JP13405181 U JP 13405181U JP S5838111 U JPS5838111 U JP S5838111U
- Authority
- JP
- Japan
- Prior art keywords
- optical coupler
- core
- refractive index
- ball lens
- light source
- 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.)
- Granted
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の光モニタ機構を有する光結合器の説明困
、第2図は本考案の一実施例である枝付き球レンズを用
いた光結合器の断面図、第3図は第2図の変形例である
光結合器の断面図である。
i:LEDs2:光ファイバ、3:枝付き球レンズ、4
:枝部、5:固定部、6:光コネクタ付コード、7:光
量計、8:コア、9:クラッド。Fig. 1 is a sectional view of an optical coupler with a conventional optical monitor mechanism, Fig. 2 is a sectional view of an optical coupler using a branched ball lens, which is an embodiment of the present invention, and Fig. It is a sectional view of the optical coupler which is a modification of the figure. i: LEDs 2: Optical fiber, 3: Branched ball lens, 4
: Branch, 5: Fixed part, 6: Cord with optical connector, 7: Light meter, 8: Core, 9: Clad.
Claims (1)
設置し、この枝付き球レンズの枝部を通った光を検知し
て上記光源の発光レベルをモニタする光結合器において
、少なくとも上記枝部を屈折率の高い中心のコアと、こ
のコアを包囲してコアよりも低屈折率であるクラッドと
で形成したことを特徴とする光結合器。In an optical coupler, a branched ball lens is installed between a light source and an input end face of an optical fiber, and the light passing through the branch of the branched ball lens is detected to monitor the light emission level of the light source. An optical coupler characterized in that the branch portions are formed by a central core having a high refractive index and a cladding surrounding the core and having a lower refractive index than the core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13405181U JPS6012088Y2 (en) | 1981-09-09 | 1981-09-09 | optical coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13405181U JPS6012088Y2 (en) | 1981-09-09 | 1981-09-09 | optical coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5838111U true JPS5838111U (en) | 1983-03-12 |
JPS6012088Y2 JPS6012088Y2 (en) | 1985-04-19 |
Family
ID=29927496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13405181U Expired JPS6012088Y2 (en) | 1981-09-09 | 1981-09-09 | optical coupler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6012088Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6169565A (en) * | 1984-09-08 | 1986-04-10 | 河村電器産業株式会社 | Plane handle device |
JPS6183754U (en) * | 1984-11-02 | 1986-06-03 |
-
1981
- 1981-09-09 JP JP13405181U patent/JPS6012088Y2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6169565A (en) * | 1984-09-08 | 1986-04-10 | 河村電器産業株式会社 | Plane handle device |
JPS6183754U (en) * | 1984-11-02 | 1986-06-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS6012088Y2 (en) | 1985-04-19 |
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