Ridge type semiconductor laser of distributed feedback
文献类型：专利
| 作者 | WATANABE, YOSHIAKI; CHEN, NONG; TAKEI, KIYOSHI; CHIKUMA, KIYOFUMI |
| 发表日期 | 2004-03-30 |
| 专利号 | US6714571 |
| 著作权人 | PIONEER CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Ridge type semiconductor laser of distributed feedback |
| 英文摘要 | A semiconductor laser includes an active layer made of semiconductor; a ridge stripe having a cladding layer formed on the active layer and a contact layer formed on the cladding layer to protrude from the active layer; a pair of gratings each having a periodic structure in a longitudinal direction of the ridge stripe having a plurality of grooves each extending from side walls of the ridge stripe on flat portions in both sides of the ridge stripe; and absorbing layers covering the surfaces of the grooves of gratings to absorb excited light. |
| 公开日期 | 2004-03-30 |
| 申请日期 | 2001-03-28 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/41654]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | PIONEER CORPORATION |
| 推荐引用方式 GB/T 7714 | WATANABE, YOSHIAKI,CHEN, NONG,TAKEI, KIYOSHI,et al. Ridge type semiconductor laser of distributed feedback. US6714571. 2004-03-30. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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