Refractive index waveguide type distortion quantum well laser
文献类型：专利
| 作者 | FUKUNAGA TOSHIAKI; WATANABE KENJI; TAKAMORI TAKESHI |
| 发表日期 | 1992-10-06 |
| 专利号 | JP1992280491A |
| 著作权人 | OKI ELECTRIC IND CO LTD |
| 国家 | 日本 |
| 文献子类 | 发明申请 |
| 其他题名 | Refractive index waveguide type distortion quantum well laser |
| 英文摘要 | PURPOSE:To provide a refractive index waveguide type distortion quantum well semiconductor laser operating with small current where an active layer which is formed on a substrate with difference in level having an A-face at a corner with molecular beam epitaxial growth, the connection of the active layer is interrupted by the difference in steps on the substrate, the allowance of the stress applied on the active layer near the light-emitting region is large, and the substrate face bearing reliance of the growth is utilized. CONSTITUTION:In a refractive index waveguide type distortion quantum well semiconductor laser, provided are a substrate with difference in level 11 having an (n11) A-face (where n is any integer of 1, 2, 3) at a corner, and an active layer 19 formed on the substrate with difference in level 11 with molecular beam epitaxial growth. The connection of the active layer 19 is interrupted by the difference in level on the substrate 19, the allowance of the stress applied on the active layer near the light-emitting region is made larger, and the dependency of the growth on the face orientation of the substrate is utilized. |
| 公开日期 | 1992-10-06 |
| 申请日期 | 1991-03-08 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/64460]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | OKI ELECTRIC IND CO LTD |
| 推荐引用方式 GB/T 7714 | FUKUNAGA TOSHIAKI,WATANABE KENJI,TAKAMORI TAKESHI. Refractive index waveguide type distortion quantum well laser. JP1992280491A. 1992-10-06. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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