JPS6083267U - semiconductor laser module - Google Patents
semiconductor laser moduleInfo
- Publication number
- JPS6083267U JPS6083267U JP17576983U JP17576983U JPS6083267U JP S6083267 U JPS6083267 U JP S6083267U JP 17576983 U JP17576983 U JP 17576983U JP 17576983 U JP17576983 U JP 17576983U JP S6083267 U JPS6083267 U JP S6083267U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- laser module
- coupling lens
- photoelectric converter
- degrees
- 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
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
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図は本考案の一実施例を示す構成図、第２図ａ、
ｂはそれぞれ半透明光電変換器の一例を保持用ガラス基
板と共に示す正面図および断面図、第３図は第１図の角
度θと反射率ｒとの関係を示すグラフである。
１０１・・・・・・半導体レーザ（ＬＤ）、１０２・・
・・・・結合レンズ、１０３・・・・・・半透明光電変
換器、１０４′ ・・・・・・光フアイバ伝送路、２０
１・・・・・−３ｉ−ＰＩＮフォトダイオード）（半透
明光電変換器）、２０４・・・・・・受光面、２０５，
２０６・・・・・・電極、２０７・・・・・・保持用ガ
ラス基板。Fig. 1 is a configuration diagram showing an embodiment of the present invention, Fig. 2a,
b is a front view and a sectional view showing an example of a translucent photoelectric converter together with a holding glass substrate, respectively, and FIG. 3 is a graph showing the relationship between the angle θ and the reflectance r in FIG. 1. 101... Semiconductor laser (LD), 102...
...Coupling lens, 103...Semi-transparent photoelectric converter, 104'...Optical fiber transmission line, 20
1...-3i-PIN photodiode) (semi-transparent photoelectric converter), 204... Light receiving surface, 205,
206...Electrode, 207...Glass substrate for holding.
Claims (2)
フアイバ伝送路に結合させる結合用レンズとを備えた半
導体レーザモジュールにおいて、半透明光電変換器か前
記結合用レンズ内にその光軸に垂直な面に対して傾斜し
て内蔵されていることを特徴とする半導体レーザモジュ
ール。(1) In a semiconductor laser module equipped with a semiconductor laser and a coupling lens that couples the output light of the semiconductor laser to an optical fiber transmission line, a translucent photoelectric converter is installed within the coupling lens perpendicular to its optical axis. A semiconductor laser module is characterized in that it is built in at an angle with respect to a plane.
電変換器の傾斜角度が１０度〜４０度であるように構成
された実用新案登録請求の範囲第１項記載の半導体レー
ザモジュール。(2) The semiconductor laser module according to claim 1, wherein the semitransparent photoelectric converter has an inclination angle of 10 degrees to 40 degrees with respect to a plane perpendicular to the optical axis of the coupling lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17576983U JPS6083267U (en) | 1983-11-14 | 1983-11-14 | semiconductor laser module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17576983U JPS6083267U (en) | 1983-11-14 | 1983-11-14 | semiconductor laser module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6083267U true JPS6083267U (en) | 1985-06-08 |
Family
ID=30382310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17576983U Pending JPS6083267U (en) | 1983-11-14 | 1983-11-14 | semiconductor laser module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6083267U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5365090A (en) * | 1976-11-19 | 1978-06-10 | Licentia Gmbh | Semiconductor laser output controller |
| JPS5437485A (en) * | 1977-08-29 | 1979-03-19 | Fujitsu Ltd | Output stabilizing method for semiconductor laser |
-
1983
- 1983-11-14 JP JP17576983U patent/JPS6083267U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5365090A (en) * | 1976-11-19 | 1978-06-10 | Licentia Gmbh | Semiconductor laser output controller |
| JPS5437485A (en) * | 1977-08-29 | 1979-03-19 | Fujitsu Ltd | Output stabilizing method for semiconductor laser |
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