Semiconductor optical amplifier
文献类型：专利
| 作者 | CRAIG, TOMBLING; ALISTAIR, HENDERSON, KEAN; MARTIN, DAVID, DAWSON; ANTHONY, EDWARD, KELLY |
| 发表日期 | 2002-07-17 |
| 专利号 | GB2371145A |
| 著作权人 | KAMELIAN LIMITED |
| 国家 | 英国 |
| 文献子类 | 发明申请 |
| 其他题名 | Semiconductor optical amplifier |
| 英文摘要 | A semiconductor optical amplifier comprising an active gain region 12 of the (In, Ga)(As, N) system is proposed. The N content of the (In,Ga)(As,N) can be varied along a dimension of the active region in the direction of propagation of light signals therein, to create a varying bandgap 20. The active region can be supplied by a source of electrical bias which is applied via electrodes 24 in segments along the dimension of the active region, the segments being capable of independent variation. This should allow channel equalisation of WDM signals to be performed dynamically. This scheme could also be used to equalise device parameters such as differential gain, saturation output power and linewidth enhancement factor across the amplification bandwidth. |
| 公开日期 | 2002-07-17 |
| 申请日期 | 2001-01-13 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/81052]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | KAMELIAN LIMITED |
| 推荐引用方式 GB/T 7714 | CRAIG, TOMBLING,ALISTAIR, HENDERSON, KEAN,MARTIN, DAVID, DAWSON,et al. Semiconductor optical amplifier. GB2371145A. 2002-07-17. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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