Monolithically integrated high power laser optical device
文献类型：专利
| 作者 | ADAMS, DAVID M.; HAYSOM, JOAN E; WOODS, IAN |
| 发表日期 | 2006-04-25 |
| 专利号 | US7035305 |
| 著作权人 | LUMENTUM TECHNOLOGY UK LIMITED |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Monolithically integrated high power laser optical device |
| 英文摘要 | An optical device, including a monolithically integrated diode laser and semiconductor optical amplifier, that has reduced linewidth and improved side mode suppression for a given output power target. In a preferred embodiment, the diode laser is detuned from a gain peak wavelength to an emission wavelength. The semiconductor optical amplifier has an active region that is bandgap shifted to move its gain peak towards the emission wavelength of the laser diode, thus reducing its linewidth enhancement factor. The diode laser is preferably either a gain-coupled or index-coupled distributed feedback laser. The bandgap shift can be effected by known bandgap shifting methods, such as ion implantation, dielectric cap disordering, and laser induced disordering. |
| 公开日期 | 2006-04-25 |
| 申请日期 | 2002-05-10 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/39223]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | LUMENTUM TECHNOLOGY UK LIMITED |
| 推荐引用方式 GB/T 7714 | ADAMS, DAVID M.,HAYSOM, JOAN E,WOODS, IAN. Monolithically integrated high power laser optical device. US7035305. 2006-04-25. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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