Terahertz modulator
文献类型：专利
| 作者 | VASSANT, SIMON; PARDO, FABRICE; PELOUARD, JEAN-LUC; GREFFET, JEAN-JACQUES; ARCHAMBAULT, ALEXANDRE; MARQUIER, FRANCOIS |
| 发表日期 | 2017-07-18 |
| 专利号 | US9711697 |
| 著作权人 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE- CNRS |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Terahertz modulator |
| 英文摘要 | According to one aspect, the present invention concerns a terahertz modulator (1) intended to be used in a given frequency band of use. The modulator comprises a semi-conductor polar crystal (330) presenting a Reststrahlen band overlapping said frequency band of use and presenting at least one interface with a dielectric medium, coupling means (330) allowing the resanant coupling of an interface phonon polariton (IPhP) supported by said interface and of an incident radiation (2) of pre-determined frequency lying in said frequency band of use and means of control (22) apt to modify the intensity of the coupling between said interface phonon polariton and said incident radiation (2) by modification of the dielectric function of the polar crystal in the Reststrahlen band of the polar crystal (10). |
| 公开日期 | 2017-07-18 |
| 申请日期 | 2012-02-14 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/37572]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE- CNRS |
| 推荐引用方式 GB/T 7714 | VASSANT, SIMON,PARDO, FABRICE,PELOUARD, JEAN-LUC,et al. Terahertz modulator. US9711697. 2017-07-18. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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