Semiconductor laser device
文献类型：专利
| 作者 | KANEKO YUTAKA |
| 发表日期 | 1986-07-26 |
| 专利号 | JP1986166194A |
| 著作权人 | RICOH CO LTD |
| 国家 | 日本 |
| 文献子类 | 发明申请 |
| 其他题名 | Semiconductor laser device |
| 英文摘要 | PURPOSE:To simplify the construction by driving a positive temperature coefficient thermistor disposed through a thermal conductor near a semiconductor laser, and controlling the temperature of the laser to the arbitrary set temperature. CONSTITUTION:A semiconductor laser 1 is bonded to a submount 2 of a silicon substrate, and the submount 2 is bonded to a heat sink 3. The light emitted from the laser is passed through a window glass 5 bonded to a metal cap 4 and emitted out of the cap. The light from the end of the glass 5 at opposite side is incident to a photodiode 6 for partly controlling the light to detect the output of the laser The sink 3 and the diode 6 are mounted on a stem 7 mounted, the stem 7 is mounted on a power terminal 8. The sink 3 can be controlled to the prescribed set temperature range by the variation in the heat generated from a positive temperature coefficient thermistor 9. |
| 公开日期 | 1986-07-26 |
| 申请日期 | 1985-01-18 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/70616]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | RICOH CO LTD |
| 推荐引用方式 GB/T 7714 | KANEKO YUTAKA. Semiconductor laser device. JP1986166194A. 1986-07-26. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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