Erbium-doped fiber amplifier and an optical fiber communication system
文献类型：专利
| 作者 | MITSUDA, MASAHIRO; OHYA, JUN |
| 发表日期 | 1997-04-22 |
| 专利号 | US5623362 |
| 著作权人 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Erbium-doped fiber amplifier and an optical fiber communication system |
| 英文摘要 | The erbium-doped fiber amplifier comprises: a first erbium-doped optical fiber pumped by 0.98 mu m band light and amplifying the signal light; a first pump light source for producing the 0.98 mu m band light; a first optical coupler for coupling the 0.98 mu m band light with the signal light at an input portion of the first optical fiber; a second erbium-doped optical fiber pumped by 48 mu m band light and amplifying the signal light; a second pump light source for producing the 48 mu m band light; and a second optical coupler for coupling the 48 mu m band light with the signal light at an output portion of the second optical fiber; wherein a pump light isolator is installed between the first optical fiber and the second optical fiber for blocking the passing of the 48 mu m band light from the second optical fiber to the first optical fiber while allowing the passing of the signal light. |
| 公开日期 | 1997-04-22 |
| 申请日期 | 1996-08-05 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36343]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
| 推荐引用方式 GB/T 7714 | MITSUDA, MASAHIRO,OHYA, JUN. Erbium-doped fiber amplifier and an optical fiber communication system. US5623362. 1997-04-22. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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