Optically controlled surface-emitting lasers
文献类型：专利
| 作者 | CHAN, WINSTON K.; VON LEHMEN, ANN C. |
| 发表日期 | 1992-07-21 |
| 专利号 | US5132982 |
| 著作权人 | TTI INVENTIONS A LLC |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optically controlled surface-emitting lasers |
| 英文摘要 | An optically controlled vertical-cavity, surface-emitting laser comprising a heterojunction, bipolar photo-transistor epitaxially grown on a substrate and a vertical-cavity, surface-emitting laser epitaxially grown on the photo-transistor. Two electrodes set up a single current path through the laser and photo-transistor. A controlling optical beam selectively illuminates the photo-transistor to turn it on, open the current path through the laser, and causing the laser to emit light. Dependent upon the electrical biasing conditions, the combination device can be used as an optical amplifier or can be made to optically latch. Further, it can be biased to operate as an AND or OR gate. |
| 公开日期 | 1992-07-21 |
| 申请日期 | 1991-05-09 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/41754]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | TTI INVENTIONS A LLC |
| 推荐引用方式 GB/T 7714 | CHAN, WINSTON K.,VON LEHMEN, ANN C.. Optically controlled surface-emitting lasers. US5132982. 1992-07-21. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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