Heat-radiating light source
文献类型：专利
| 作者 | NODA, SUSUMU; INOUE, TAKUYA; JI, ANQI; ASANO, TAKASHI |
| 发表日期 | 2019-03-20 |
| 专利号 | EP3425754A4 |
| 著作权人 | KYOTO UNIVERSITY |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Heat-radiating light source |
| 英文摘要 | A thermal radiation light source 10 includes a laminated body (10S) including m quantum well structure layers (111, 112) laminated where m is an integer of 2 or more, and including an n-layer (121, 122) and a p-layer (13) sandwiching each of the quantum well structure layers from both sides in the laminating direction wherein the n-layer is made of an n-type semiconductor and the p-layer is made of a p-type semiconductor; a voltage applying unit (151, 152) that is provided for each of the m quantum well structure layers and is directly or indirectly connected to the n-layer and the p-layer sandwiching each quantum well structure layer and that applies a voltage for moving to the n-layers or the p-layer a charge in a quantum well of each quantum well structure layer; a voltage switching unit (161, 162, 17) that switches ON/OFF of application of the voltage to each of the m quantum well structure layers; and a photonic crystal portion (20) disposed in the laminated body or adjacent to the laminated body, and formed so that lights of m kinds of wavelengths resonate, each of the lights of the m wavelengths being generated in each of the m quantum well structure layers corresponding to transition energy between subbands in the quantum well of the quantum well structure layer. The thermal radiation light source 10 can generate a plurality of wavelengths by switching the plurality of wavelengths one by one at a high speed. |
| 公开日期 | 2019-03-20 |
| 申请日期 | 2017-02-13 |
| 状态 | 申请中 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/57552]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | KYOTO UNIVERSITY |
| 推荐引用方式 GB/T 7714 | NODA, SUSUMU,INOUE, TAKUYA,JI, ANQI,et al. Heat-radiating light source. EP3425754A4. 2019-03-20. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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