Semiconductor amplifier or laser having integrated lens
文献类型：专利
| 作者 | LIOU, KANG-YIH; YOUNG, MARTIN G. |
| 发表日期 | 1995-10-10 |
| 专利号 | US5457569 |
| 著作权人 | AT&T IPM CORP. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Semiconductor amplifier or laser having integrated lens |
| 英文摘要 | An optical device includes a semiconductor optical amplifier and a lens for receiving optical energy from the optical amplifier. The lens and the optical amplifier are monolithically integrated on a common substrate. The optical amplifier may be of the type having a tapered active region. Rather than an optical amplifier, a semiconductor laser may be integrated with the lens. The lens may be formed by changing the refractive index of the waveguide core which is formed in the semiconductor material. This refractive index change may be produced by changing the thickness of a portion of the waveguide core layer. |
| 公开日期 | 1995-10-10 |
| 申请日期 | 1994-06-30 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/42323]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | AT&T IPM CORP. |
| 推荐引用方式 GB/T 7714 | LIOU, KANG-YIH,YOUNG, MARTIN G.. Semiconductor amplifier or laser having integrated lens. US5457569. 1995-10-10. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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