JPH02100213U - - Google Patents
Info
- Publication number
- JPH02100213U JPH02100213U JP912789U JP912789U JPH02100213U JP H02100213 U JPH02100213 U JP H02100213U JP 912789 U JP912789 U JP 912789U JP 912789 U JP912789 U JP 912789U JP H02100213 U JPH02100213 U JP H02100213U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- lens
- optical fiber
- degrees
- light
- 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
- 239000004065 semiconductor Substances 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第1図は本考案の一実施例の半導体レーザモジ
ユールの構成を示す斜視図、第2図は従来の半導
体レーザモジユールの構成を示す斜視図である。
11……半導体レーザ素子、12……モニタ用
受光素子、13,15……ロツドレンズ、14…
…光アイソレータ、16……光フアイバ、17,
18……反射鏡、19……基板。
FIG. 1 is a perspective view showing the structure of a semiconductor laser module according to an embodiment of the present invention, and FIG. 2 is a perspective view showing the structure of a conventional semiconductor laser module. 11... Semiconductor laser element, 12... Light receiving element for monitor, 13, 15... Rod lens, 14...
...Optical isolator, 16... Optical fiber, 17,
18...Reflector, 19...Substrate.
Claims (1)
らの出射光を集光する第1のレンズと、この第1
のレンズからの出射光を同一方向に90度ずつ合
計180度偏向する2個の反射鏡と、この反射光
を集光しつつ光フアイバに導入する第2のレンズ
と、この第2のレンズの出射光を受ける光フアイ
バとが共通の基板上に固定されたことを特徴とす
る半導体レーザモジユール。 a semiconductor laser element; a first lens for condensing light emitted from the semiconductor laser element;
two reflecting mirrors that deflect the light emitted from the lens by 90 degrees in the same direction for a total of 180 degrees; a second lens that collects the reflected light and introduces it into the optical fiber; A semiconductor laser module characterized in that an optical fiber that receives emitted light is fixed on a common substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP912789U JPH02100213U (en) | 1989-01-28 | 1989-01-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP912789U JPH02100213U (en) | 1989-01-28 | 1989-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02100213U true JPH02100213U (en) | 1990-08-09 |
Family
ID=31215606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP912789U Pending JPH02100213U (en) | 1989-01-28 | 1989-01-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02100213U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019160066A1 (en) * | 2018-02-14 | 2019-08-22 | 古河電気工業株式会社 | Semiconductor laser module |
-
1989
- 1989-01-28 JP JP912789U patent/JPH02100213U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019160066A1 (en) * | 2018-02-14 | 2019-08-22 | 古河電気工業株式会社 | Semiconductor laser module |
CN111712977A (en) * | 2018-02-14 | 2020-09-25 | 古河电气工业株式会社 | Semiconductor laser module |
JPWO2019160066A1 (en) * | 2018-02-14 | 2021-02-04 | 古河電気工業株式会社 | Semiconductor laser module |
US11677210B2 (en) | 2018-02-14 | 2023-06-13 | Furukawa Electric Co., Ltd. | Semiconductor laser module |
CN111712977B (en) * | 2018-02-14 | 2023-12-26 | 古河电气工业株式会社 | Semiconductor laser module |