| Distributed feedback diode laser | |
| SCIFRES DONALD R.; BURNHAM ROBERT D. | |
| 1979-07-10 | |
| 著作权人 | XEROX CORPORATION |
| 专利号 | CA1058308A |
| 国家 | 加拿大 |
| 文献子类 | 授权发明 |
| 其他题名 | Distributed feedback diode laser |
| 英文摘要 | ABSTRACT OF THE INVENTION A laser having layers of a first material inter- leaved with layers of a second material with the first material having a different index of refraction and band- gap than those of the second material. The thicknesses of the layers of the first and second materials satisfy the relationship t = where m is the laser mode and n is the index of refraction of the material, such that the right and left going waves of the light produced by the layers of the first material when the laser is pumped are coupled and reinforced in a coherent manner by the layers of the second material such that reflections from the second material are in phase, thus allowing laser operation in the absence of discrete end mirrors. |
| 公开日期 | 1979-07-10 |
| 申请日期 | 1976-02-23 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/34687]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | XEROX CORPORATION |
| 推荐引用方式 GB/T 7714 | SCIFRES DONALD R.,BURNHAM ROBERT D.. Distributed feedback diode laser. CA1058308A. 1979-07-10. |
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