Silicon optics for focusing of terahertz laser radiation in a given two-dimensional domain

Автор: Agafonov Andrey Nikolaevich, Volodkin Boris Olegovich, Volotovsky Sergey Gennadjevich, Kaveev Andrey Kamilevich, Knyazev Boris Aleksandrovich, Kropotov Grigoriy Ivanovich, Tukmakov Konstantin Nickolaevich, Pavelyev Vladimir Sergeevich, Tsygankova Ekaterina Vladimirovna, Tsypishka Dmitry Ivanovich, Choporova Yulia Yurevna

Журнал: Компьютерная оптика @computer-optics

Рубрика: Дифракционная оптика, оптические технологии

Статья в выпуске: 4 т.37, 2013 года.

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Binary silicon-based diffractive optical element (DOE) - Gaussian-to-Square focuser (diameter of aperture is 30 mm) for the terahertz spectral range has been designed and characterized using terahertz radiation of the Novosibirsk Free Electron Laser (NovoFEL) at the wavelength of 141 m. The preliminary experiments have demonstrated feasibility of application of binary silicon DOE for focusing of terahertz radiation into pre-given focal domain.

Diffractive optical element, free electron laser, terahertz radiation

Короткий адрес: https://sciup.org/14059192

IDR: 14059192

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