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	Terahertz modulator
	VASSANT, SIMON; PARDO, FABRICE; PELOUARD, JEAN-LUC; GREFFET, JEAN-JACQUES; ARCHAMBAULT, ALEXANDRE; MARQUIER, FRANCOIS
	2017-07-18
著作权人	CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE- CNRS
专利号	US9711697
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
内容类型	专利
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.

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