Large modal volume semiconductor laser system with spatial mode filter
文献类型：专利
| 作者 | WALPOLE, JAMES N.; NILL, KENNETH W. |
| 发表日期 | 2006-09-12 |
| 专利号 | US7106773 |
| 著作权人 | WALPOLE JAMES N |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Large modal volume semiconductor laser system with spatial mode filter |
| 英文摘要 | A semiconductor optical amplification system that uses a single-mode fiber angle-coupled to a semiconductor wave-guide medium with optical gain. This design is particularly simple and relevant to optical fiber systems, but it may be generalized to include other implementations as well, in which other spatial mode filters are employed. A chip design is employed in which lowest order mode has a size greater than about 5 micrometers (μm). Thus, much smaller facet angles can be employed while still avoiding self-oscillation. More specifically, according to some aspects of the invention, facet angles of less than 4 to 5 degrees are utilized. |
| 公开日期 | 2006-09-12 |
| 申请日期 | 2004-10-12 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/35553]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | WALPOLE JAMES N |
| 推荐引用方式 GB/T 7714 | WALPOLE, JAMES N.,NILL, KENNETH W.. Large modal volume semiconductor laser system with spatial mode filter. US7106773. 2006-09-12. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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