Optical resonator and tunable laser
文献类型：专利
| 作者 | OKAYAMA, HIDEAKI |
| 发表日期 | 2010-04-08 |
| 专利号 | US20100085991A1 |
| 著作权人 | OKI ELECTRIC INDUSTRY CO., LTD. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical resonator and tunable laser |
| 英文摘要 | An optical resonator has a Y-branched waveguide including first, second, and third optical waveguides interconnected at a single point. The first optical waveguide leads toward a reflector. The second and third optical waveguides are optically interconnected by a curved extension of the second and third optical waveguides, or by an independent ring waveguide to which the second and third optical waveguides are directionally coupled. At least one wavelength selector such as a Mach-Zehnder interferometer is formed in one or both of the second and third optical waveguides. This optical resonator is small in size and can be tuned by means of a single parameter. A tunable laser can be formed by inserting an optical amplifier between the first optical waveguide and the reflector. |
| 公开日期 | 2010-04-08 |
| 申请日期 | 2009-07-20 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54096]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | OKI ELECTRIC INDUSTRY CO., LTD. |
| 推荐引用方式 GB/T 7714 | OKAYAMA, HIDEAKI. Optical resonator and tunable laser. US20100085991A1. 2010-04-08. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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