An Optically Controlled Modulator of Terahertz Radiation Based on 1-D Photonic Crystal

被引:0
|
作者
Fekete, L. [1 ]
Kadlec, F. [1 ]
Nemec, H. [1 ]
Kuzel, P. [1 ]
机构
[1] Acad Sci Czech Republic, Inst Phys, Prague 18221 8, Czech Republic
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present an agile modulator of terahertz radiation based on a one-dimensional photonic crystal with a GaAs platelet acting as a defect. Its transmission function is strongly dependent on the photoexcitation of the semiconductor. (C) 2007 Optical Society of America
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页码:781 / 782
页数:2
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