| Integrated variable focal length lens and its applications | |
| ZDEBLICK, MARK | |
| 1991-12-24 | |
| 著作权人 | STANFORD UNIVERSITY |
| 专利号 | US5074629 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Integrated variable focal length lens and its applications |
| 英文摘要 | A variable focal length lens integrated onto a silicon wafer. A light transmitting material such as gas or liquid is entrapped in a cavity in the wafer. The cavity has a flexible, light transmitting wall. The wall provides one surface of the lens. When the material inside the cavity is heated or cooled, the wall flexes and the focal length of the lens changes. The lens is suitable for use in temperature and pressure sensors, fiber optic communication networks, optical computers, and other applications. |
| 公开日期 | 1991-12-24 |
| 申请日期 | 1990-06-27 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/35987]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | STANFORD UNIVERSITY |
| 推荐引用方式 GB/T 7714 | ZDEBLICK, MARK. Integrated variable focal length lens and its applications. US5074629. 1991-12-24. |
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