Broad beam laser diode with integrated amplifier
文献类型：专利
| 作者 | SCIFRES, DONALD R.; WELCH, DAVID F.; STREIFER, DECEASED, WILLIAM |
| 发表日期 | 1992-04-07 |
| 专利号 | US5103456 |
| 著作权人 | JDS UNIPHASE CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Broad beam laser diode with integrated amplifier |
| 英文摘要 | An integrated master oscillator/power amplifier semiconduction device having a laser diode oscillator, a broad area light amplifier and a coupling grating disposed to deflect light at an angle from the laser oscillator to the light amplifier. The amplifier may terminate as an output facet or use a grating surface emitter to couple amplified light out of the device. The orientation angle and grating period of the coupling grating are chosen to minimize feedback from the amplifier into the laser. This is achieved either by deflecting the light by other than a 90 DEG angle or by orienting the grating at other than 45 DEG with respect to laser even though light is deflected by 90 DEG so that any return light effectively "sees" a different grating. The laser can be a DFB or DBR laser and can be wavelength tunable. |
| 公开日期 | 1992-04-07 |
| 申请日期 | 1990-07-30 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/34919]  |
| 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 | SCIFRES, DONALD R.,WELCH, DAVID F.,STREIFER, DECEASED, WILLIAM. Broad beam laser diode with integrated amplifier. US5103456. 1992-04-07. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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