Manufacture of semiconductor laser device
文献类型：专利
| 作者 | MURATA KAZUHISA |
| 发表日期 | 1987-07-30 |
| 专利号 | JP1987173783A |
| 著作权人 | SHARP CORP |
| 国家 | 日本 |
| 文献子类 | 发明申请 |
| 其他题名 | Manufacture of semiconductor laser device |
| 英文摘要 | PURPOSE:To obtain a desired laser light by forming a laser light oscillation element, a photodetector, and an oscillation element driver along a linear line integrally on a semiconductor substrate, and regulating to vary the resistance value of the driver to prevent it from damaging due to a static electricity at assembling time. CONSTITUTION:A silicon substrate 3 is formed on a cooling plate 2 made of a metal material, and a laser diode 4 of a laser light oscillation element is secured to the substrate 3. A photodiode 5 of a photodetector and the driver 6 of the diode 4 are formed on the substrate 3 to align along an imaginary linear line l1 with the diode 4. It is secured on the diode 5 to dispose a right angled triangular columnar prism 7 at the opposite side of the diode 4. Thereafter, the output of the diode 5 for receiving the output light of the diode 4 is utilized to regulate the value of a variable resistor 12 of the driver 6 so that the intensity of the laser light of a photodetector 16 becomes desired value. |
| 公开日期 | 1987-07-30 |
| 申请日期 | 1986-01-27 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/70680]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SHARP CORP |
| 推荐引用方式 GB/T 7714 | MURATA KAZUHISA. Manufacture of semiconductor laser device. JP1987173783A. 1987-07-30. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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