Method and apparatus for wavelength tuning of optically pumped vertical cavity surface emitting lasers
文献类型：专利
| 作者 | JIANG, WENBIN; LEE, HSING-CHUNG |
| 发表日期 | 2003-01-02 |
| 专利号 | US20030002545A1 |
| 著作权人 | JDS UNIPHASE CORPORATION |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Method and apparatus for wavelength tuning of optically pumped vertical cavity surface emitting lasers |
| 英文摘要 | A tunable vertical cavity surface emitting laser (VCSEL) is formed by providing a gap in its laser cavity that can be adjusted to vary the gap distance therein to change the resonance of the cavity and the wavelength of photons that are generated. A pump laser provides a pump source of photons that are coupled into the laser cavity of the vertical cavity surface emitting laser. The vertical cavity surface emitting laser is coupled to a piezo-electric submount to form the gap in the laser cavity. The gap distance is adjusted to tune the vertical cavity surface emitting laser around its center wavelength by applying a voltage (i.e., an electric field) across the piezo-electric submount which causes mechanical stress therein. Alternate embodiments are disclosed including a joined unit of elements to form the tunable vertical cavity surface emitting laser as well as a system of elements to form the tunable vertical cavity surface emitting laser. |
| 公开日期 | 2003-01-02 |
| 申请日期 | 2001-07-02 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/63731]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | JDS UNIPHASE CORPORATION |
| 推荐引用方式 GB/T 7714 | JIANG, WENBIN,LEE, HSING-CHUNG. Method and apparatus for wavelength tuning of optically pumped vertical cavity surface emitting lasers. US20030002545A1. 2003-01-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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