Long wavelength quantum cascade lasers based on high strain composition
文献类型：专利
| 作者 | LYAKH, ARKADIY; MAULINI, RICHARD; TSEKOUN, ALEXEI; PATEL, C. KUMAR N. |
| 发表日期 | 2017-03-28 |
| 专利号 | US9608408 |
| 著作权人 | PRANALYTICA, INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Long wavelength quantum cascade lasers based on high strain composition |
| 英文摘要 | An improved longwave infrared quantum cascade laser. The improvement includes a strained InxGa1-xAs/AlyIn1-yAs composition, with x and y each between 0.53 and 1, an active region emitting at a wavelength equal to or greater than 8 μm, an energy spacing E54 equal to or greater than 50 meV, an energy spacing EC4 equal to or greater than 250 meV, and an optical waveguide with a cladding layer on each side of the active region. Each cladding layer has a doping level of about 2·1016 cm−3. The optical waveguide also has a top InP layer with a doping level of about 5·1016 cm−3 and a bottom InP layer with a doping level of about 5 1016 cm−3. Additionally, the optical waveguide has a plasmon layer with a doping level of about 8·1018 cm−3. |
| 公开日期 | 2017-03-28 |
| 申请日期 | 2013-09-26 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/46175]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | PRANALYTICA, INC. |
| 推荐引用方式 GB/T 7714 | LYAKH, ARKADIY,MAULINI, RICHARD,TSEKOUN, ALEXEI,et al. Long wavelength quantum cascade lasers based on high strain composition. US9608408. 2017-03-28. |
入库方式： OAI收割
来源：西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。