A semiconductor laser device
文献类型：专利
| 作者 | KUDO, HIROAKI; TAKIGUCHI, HARUHISA; SAKANE, CHITOSE; SUGAHARA, SATOSHI |
| 发表日期 | 1993-11-10 |
| 专利号 | EP0356135B1 |
| 著作权人 | SHARP KABUSHIKI KAISHA |
| 国家 | 欧洲专利局 |
| 文献子类 | 授权发明 |
| 其他题名 | A semiconductor laser device |
| 英文摘要 | A semiconductor laser device with a resonator containing an active region for laser oscillating operation is disclosed which comprises a third-order diffraction grating with a periodic corrugation for producing feedback of laser light, the corrugation being of substantially rectangular shape, wherein the ratio of the width of each convex portion of the corrugation to the periodicity of the corrugation is in the range of 0.20 to 0.25, 0.40 to 0.60, or 0.70 to 0.95. |
| 公开日期 | 1993-11-10 |
| 申请日期 | 1989-08-16 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/87854]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SHARP KABUSHIKI KAISHA |
| 推荐引用方式 GB/T 7714 | KUDO, HIROAKI,TAKIGUCHI, HARUHISA,SAKANE, CHITOSE,et al. A semiconductor laser device. EP0356135B1. 1993-11-10. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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