Deflection device for semiconductor laser luminous flux
文献类型：专利
| 作者 | SAEKI RIICHI; TAKEI TOSHIO |
| 发表日期 | 1983-02-19 |
| 专利号 | JP1983028886A |
| 著作权人 | MITSUBISHI ELECTRIC CORP |
| 国家 | 日本 |
| 文献子类 | 发明申请 |
| 其他题名 | Deflection device for semiconductor laser luminous flux |
| 英文摘要 | PURPOSE:To cause fine deflection of a fixed frequency for semiconductor laser luminous flux collimated by a collimating optical system, by giving a semiconductor laser stabilized mechanical vibration of a constant amplitude and a fixed frequency produced by self-excited oscillation of a metallic cantilever. CONSTITUTION:A metallic cantilever 30 on which a pair of electrostriction transducers 60a, 60b expandable and constrictable by electrostriction effect are placed is designed to drive self-excited oscillation. A semiconductor laser 10 is excited by the self-excited oscillation of the cantilever 30 in the direction perpendicular to the optical axis 140 of a collimating optical system 130 to collimate semiconductor laser luminous flux 120a so that direction of the collimate luminous flux of the semiconductor laser 120b can be deflected by a fixed frequency. |
| 公开日期 | 1983-02-19 |
| 申请日期 | 1981-08-12 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/59277]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MITSUBISHI ELECTRIC CORP |
| 推荐引用方式 GB/T 7714 | SAEKI RIICHI,TAKEI TOSHIO. Deflection device for semiconductor laser luminous flux. JP1983028886A. 1983-02-19. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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