3-D-Printed Flat Optics for THz Linear Scanners

Jaroslaw Suszek , Agnieszka Siemion , Marcin S. Bieda , Narcyz Blocki , Dominique Coquillat (1) , Grzegorz Cywinski , Elzbieta Czerwinska , Marta Doch , Adam Kowalczyk , Norbert Palka , Artur Sobczyk , Przemyslaw Zagrajek , Marcin Zaremba , Andrzej Kolodziejczyk , Wojciech Knap (1) , Maciej Sypek

1 L2C - Laboratoire Charles Coulomb

THz beam shaping via a single diffractive optical element is used to convert a divergent beam into a focal line segment perpendicular to the optical axis. The novel structure was designed for narrowband applications as a kinoform element and we successfully applied it in active, high-speed, THz linear scanners. The theoretical approach and experimental results are presented.

Mots clés: product safety engineering; security; Imaging

Domaines: Physique Générale [physics.gen-ph]

Jaroslaw Suszek, Agnieszka Siemion, Marcin S. Bieda, Narcyz Blocki, Dominique Coquillat, et al.. 3-D-Printed Flat Optics for THz Linear Scanners. IEEE Transactions on Terahertz Science and Technology, 2015, 5 (2), pp.314-316. ⟨10.1109/TTHZ.2015.2398313⟩. ⟨hal-01145503⟩