JPS63142017U - - Google Patents
Info
- Publication number
- JPS63142017U JPS63142017U JP3496387U JP3496387U JPS63142017U JP S63142017 U JPS63142017 U JP S63142017U JP 3496387 U JP3496387 U JP 3496387U JP 3496387 U JP3496387 U JP 3496387U JP S63142017 U JPS63142017 U JP S63142017U
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- semiconductor laser
- nonlinear optical
- optical crystal
- semiconductor
- 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
- Optical Head (AREA)
Description
第１図は本考案の第１の実施例を示す半導体レ
ーザ装置の断面図、第２図は従来の半導体レーザ
装置の一構成例を示す断面図、第３図は本考案の
第２の実施例を示す半導体レーザ装置の断面図で
ある。
２１…半導体レーザチツプ、２２…ブロツク、
２３…基台、２４…端子用ピン、２７…キヤツプ
、２７―１…キヤツプ本体、２７―２…フランジ
部、２７―３…窓部材、２７―４…窓枠部、２８
…光学軸、２９…集光レンズ、３１…レーザ光、
３２…フイルタ。
FIG. 1 is a cross-sectional view of a semiconductor laser device showing a first embodiment of the present invention, FIG. 2 is a cross-sectional view showing an example of the configuration of a conventional semiconductor laser device, and FIG. 3 is a cross-sectional view of a semiconductor laser device according to a second embodiment of the present invention. FIG. 2 is a cross-sectional view of an exemplary semiconductor laser device. 21... Semiconductor laser chip, 22... Block,
23...Base, 24...Terminal pin, 27...Cap, 27-1...Cap body, 27-2...Flange part, 27-3...Window member, 27-4...Window frame part, 28
...Optical axis, 29... Condensing lens, 31... Laser light,
32...Filter.
Claims (1)
ザチツプと、前記半導体レーザチツプを気密封止
する筒状のキヤツプ本体を有し該キヤツプ本体に
レーザ光出射用の窓部材が設けられたキヤツプと
を備えた半導体レーザ装置において、 前記窓部材は前記レーザ光の入射により第２高
調波を発生する平板状の非線形光学結晶体で構成
すると共に、 前記非線形光学結晶体と前記半導体レーザチツ
プ間に該非線形光学結晶体内部で前記レーザ光の
焦点を結ぶ焦光レンズを設けたことを特徴とする
半導体レーザ装置。[Claims for Utility Model Registration] A semiconductor laser chip that is fixed to a base and outputs a laser beam, and a cylindrical cap body that hermetically seals the semiconductor laser chip, and the cap body has a window member for emitting the laser beam. In the semiconductor laser device, the window member includes a flat nonlinear optical crystal that generates a second harmonic upon incidence of the laser beam, and the nonlinear optical crystal and the semiconductor A semiconductor laser device characterized in that a focusing lens is provided between the laser chips to focus the laser beam inside the nonlinear optical crystal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3496387U JPS63142017U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3496387U JPS63142017U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63142017U true JPS63142017U (en) | 1988-09-19 |
Family
ID=30844011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3496387U Pending JPS63142017U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63142017U (en) |
-
1987
- 1987-03-10 JP JP3496387U patent/JPS63142017U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63142017U (en) | ||
| JPS63142016U (en) | ||
| JPH02108349U (en) | ||
| JPH02297988A (en) | Optical coupling system using optical semiconductor device | |
| JPS5891716U (en) | Laser beam introduction device to optical fiber | |
| JPS6382216U (en) | ||
| JPS642204U (en) | ||
| JPS6440808U (en) | ||
| JPS639171U (en) | ||
| JPH0258206U (en) | ||
| JPS5874155U (en) | Absorption photometry device | |
| JPS6159368U (en) | ||
| JPS61134006U (en) | ||
| JPH0381665U (en) | ||
| JPH0326106U (en) | ||
| JPS6289616U (en) | ||
| JPS62161215U (en) | ||
| JPS6345516U (en) | ||
| JPS6450460U (en) | ||
| JPS63174472U (en) | ||
| JPS6431459U (en) | ||
| JPS61170126U (en) | ||
| JPS6370534U (en) | ||
| JPS6219602U (en) | ||
| JPS6358202U (en) |