Laser source with broadband spectrum emission
文献类型：专利
| 作者 | KOVSH, ALEXEY; ZHUKOV, ALEXEY; LIVSHITS, DANIIL; KRESTNIKOV, IGOR |
| 发表日期 | 2007-06-07 |
| 专利号 | US20070127531A1 |
| 著作权人 | INNOLUME GMBH |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Laser source with broadband spectrum emission |
| 英文摘要 | A quantum dot laser operates on a quantum dot ground-state optical transition. The laser has a broadband (preferably≧15 nm) spectrum of emission and a high output power (preferably≧100 mW). Special measures control the maximum useful pump level, the total number of quantum dots in the laser active region, the carrier relaxation to the quantum dot ground states, and the carrier excitation from the quantum dot ground states. In one embodiment, a spectrally-selective loss is introduced into the laser resonator in order to suppress lasing on a quantum dot excited-state optical transition, thereby increasing the bandwidth of the emission spectrum. |
| 公开日期 | 2007-06-07 |
| 申请日期 | 2005-12-07 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/67741]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | INNOLUME GMBH |
| 推荐引用方式 GB/T 7714 | KOVSH, ALEXEY,ZHUKOV, ALEXEY,LIVSHITS, DANIIL,et al. Laser source with broadband spectrum emission. US20070127531A1. 2007-06-07. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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