Компьютерная оптика (Oct 2019)
Design, fabrication and investigation of a silicon subwavelength terahertz axicon
Abstract
A silicon subwavelengh terahertz axicon has been designed, fabricated, and investigated by methods of numerical and optical experiments. The research has been performed on a free-electron laser workstation NOVOFEL (Budker Institute of Nuclear Physics of SB RAS, Novosibirsk). Diffractive and polarization features of realized element have been investigated.
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