JPS61177468U - - Google Patents
Info
- Publication number
- JPS61177468U JPS61177468U JP6194485U JP6194485U JPS61177468U JP S61177468 U JPS61177468 U JP S61177468U JP 6194485 U JP6194485 U JP 6194485U JP 6194485 U JP6194485 U JP 6194485U JP S61177468 U JPS61177468 U JP S61177468U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- optical device
- laser
- package
- window glass
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 8
- 239000005357 flat glass Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の半導体レーザを用いた光学
装置の一実施例の構成を示す図、第２図および第
３図はそれぞれこの考案の半導体レーザを用いた
光学装置の他の実施例の構成を示す図、第４図は
従来の半導体レーザを用いた光学装置の構成を示
す図である。
１……半導体レーザ、４……集光レンズ、５…
…光デイスク、６……受光素子、７……レーザパ
ツケージ、８……ビームスプリツタ兼窓ガラス。
FIG. 1 is a diagram showing the structure of one embodiment of an optical device using the semiconductor laser of this invention, and FIGS. 2 and 3 are respectively the structures of other embodiments of the optical device using the semiconductor laser of this invention. FIG. 4 is a diagram showing the configuration of an optical device using a conventional semiconductor laser. 1... Semiconductor laser, 4... Condensing lens, 5...
...Optical disk, 6... Light receiving element, 7... Laser package, 8... Beam splitter/window glass.
Claims (1)
ザから導出される光束の光路中において、上記レ
ーザパツケージに取り付けたビームスプリツタ兼
窓ガラスを配置してなることを特徴とする半導体
レーザを用いた光学装置。 (2) ビームスプリツタ兼窓ガラスの反射面は、
表面または裏面のいずれか一方あるいはその両方
とすることを特徴とする実用新案登録請求の範囲
第１項記載の半導体レーザを用いた光学装置。 (3) レーザパツケージに、受光素子を取り付け
ることを特徴とする実用新案登録請求の範囲第１
項記載の半導体レーザを用いた光学装置。[Claims for Utility Model Registration] (1) A beam splitter/window glass attached to the laser package is arranged in the optical path of a light beam derived from a semiconductor laser housed in the laser package. An optical device using a semiconductor laser. (2) The reflective surface of the beam splitter and window glass is
An optical device using a semiconductor laser according to claim 1, characterized in that it has a front surface, a back surface, or both. (3) Claim 1 of the utility model registration, which is characterized in that a light receiving element is attached to the laser package.
An optical device using the semiconductor laser described in 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6194485U JPS61177468U (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6194485U JPS61177468U (en) | 1985-04-25 | 1985-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61177468U true JPS61177468U (en) | 1986-11-05 |
Family
ID=30590690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6194485U Pending JPS61177468U (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177468U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693388A (en) * | 1979-12-26 | 1981-07-28 | Matsushita Electric Ind Co Ltd | Semiconductor laser device |
| JPS56158319A (en) * | 1980-05-09 | 1981-12-07 | Mitsubishi Electric Corp | Light projecting device |
-
1985
- 1985-04-25 JP JP6194485U patent/JPS61177468U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693388A (en) * | 1979-12-26 | 1981-07-28 | Matsushita Electric Ind Co Ltd | Semiconductor laser device |
| JPS56158319A (en) * | 1980-05-09 | 1981-12-07 | Mitsubishi Electric Corp | Light projecting device |
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