Design, fabrication and investigation of a subwavelength axicon for terahertz beam polarization transforming

Автор: Khonina Svetlana Nikolaevna, Tukmakov Konstantin Nickolaevich, Degtyarev Sergey Alexandrovich, Reshetnikov Anton Sergeevich, Pavelyev Vladimir Sergeevich, Knyazev Boris Aleksandrovich, Choporova Yulia Yuryevna

Журнал: Компьютерная оптика @computer-optics

Рубрика: Дифракционная оптика, оптические технологии

Статья в выпуске: 5 т.43, 2019 года.

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A silicon subwavelengh axicon for terahertz beam polarization transforming 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). Experimental studies have shown the effective polarization conversion performed by the created silicon element.

Subwavelength axicon, polarization conversion, free electron laser, terahertz radiation

Короткий адрес: https://sciup.org/140246509

IDR: 140246509   |   DOI: 10.18287/2412-6179-2019-43-5-756-764

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