JPS5984511U - Coupling structure of semiconductor laser and optical fiber - Google Patents
Coupling structure of semiconductor laser and optical fiberInfo
- Publication number
- JPS5984511U JPS5984511U JP16532183U JP16532183U JPS5984511U JP S5984511 U JPS5984511 U JP S5984511U JP 16532183 U JP16532183 U JP 16532183U JP 16532183 U JP16532183 U JP 16532183U JP S5984511 U JPS5984511 U JP S5984511U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- semiconductor laser
- coupling structure
- lens
- 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.)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の半導体レーザと光ファイバの結合構造の
模式図、第2図c1本考案の半導体レーザと光ファイバ
の結合構造を説明するための図、第3図は半導体レーザ
の発振波長と光ファイバ端面の傾斜角との関係を実験に
より求めた線図、第4図は半導体レーザと光ファイバと
の光結合効率と光ファイバ端面の傾斜角との関係を実験
により求めた線図である。
1・・・・・・半導体レーザ、2,3・・・・・・レン
ズ、4・・・・・・光ファイバ、5・・・・・・光ファ
イバの端面、6・・・・・・光ファイバの中心軸、7・
・・・・・レンズの光軸。Fig. 1 is a schematic diagram of a conventional coupling structure between a semiconductor laser and an optical fiber, Fig. 2 is a diagram for explaining the coupling structure between a semiconductor laser and an optical fiber according to the present invention, and Fig. 3 shows the oscillation wavelength of a semiconductor laser. Figure 4 is a diagram experimentally determined to show the relationship between the inclination angle of the end face of the optical fiber and the optical coupling efficiency between the semiconductor laser and the optical fiber. . 1... Semiconductor laser, 2, 3... Lens, 4... Optical fiber, 5... End face of optical fiber, 6... Central axis of optical fiber, 7.
...The optical axis of the lens.
Claims (1)
合構造において、光ファイバの端面は該光ファイバの中
心軸に対して垂直に形成し、その端面をレンズの光軸に
対して傾斜して配置したことを特徴とする半導体レーザ
と光ファイバの結合構造。゛In a coupling structure that couples a semiconductor laser and an optical fiber using a lens, the end face of the optical fiber is formed perpendicular to the central axis of the optical fiber, and the end face is arranged at an angle with respect to the optical axis of the lens. A coupling structure of a semiconductor laser and an optical fiber, which is characterized by the following.゛
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16532183U JPS5984511U (en) | 1983-10-27 | 1983-10-27 | Coupling structure of semiconductor laser and optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16532183U JPS5984511U (en) | 1983-10-27 | 1983-10-27 | Coupling structure of semiconductor laser and optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5984511U true JPS5984511U (en) | 1984-06-07 |
JPH023522Y2 JPH023522Y2 (en) | 1990-01-26 |
Family
ID=30362226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16532183U Granted JPS5984511U (en) | 1983-10-27 | 1983-10-27 | Coupling structure of semiconductor laser and optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5984511U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2016103912A1 (en) * | 2014-12-25 | 2017-04-27 | オリンパス株式会社 | Optical transmission connector device |
-
1983
- 1983-10-27 JP JP16532183U patent/JPS5984511U/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2016103912A1 (en) * | 2014-12-25 | 2017-04-27 | オリンパス株式会社 | Optical transmission connector device |
CN107003481A (en) * | 2014-12-25 | 2017-08-01 | 奥林巴斯株式会社 | Light transmits electrical connector |
US9885840B2 (en) | 2014-12-25 | 2018-02-06 | Olympus Corporation | Optical transmission connector device |
Also Published As
Publication number | Publication date |
---|---|
JPH023522Y2 (en) | 1990-01-26 |
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