Semiconductor optical amplifier device
文献类型:专利
作者 | KURAKAKE HIROHIDE |
发表日期 | 1992-10-16 |
专利号 | JP1992291983A |
著作权人 | FUJITSU LTD |
国家 | 日本 |
文献子类 | 发明申请 |
其他题名 | Semiconductor optical amplifier device |
英文摘要 | PURPOSE:To provide a semiconductor optical amplifier device with a flat amplification factor characteristic with respect to wavelengths. CONSTITUTION:There are provided a single or a plurality of refractive index changing parts in the middle of the direction of light propagation of one or both of active layers 3a, 3b and optical waveguides 2a, 2b, 4a, 4b. Composite resonators are formed among the foregoing refractive index changing parts by allowing those portions to be optically coupled. In this case, electrodes 6a, 6b are provided on each composite resonator and the resonance peaks of those resonators can independently be controlled by currents injected through the positive electrodes. |
公开日期 | 1992-10-16 |
申请日期 | 1991-03-20 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/65806] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | FUJITSU LTD |
推荐引用方式 GB/T 7714 | KURAKAKE HIROHIDE. Semiconductor optical amplifier device. JP1992291983A. 1992-10-16. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。