Category Articles

Design considerations for multimodal optical vortex beams

Asian Journal of Physics Vol. 30 Nos 8 & 9 (2021) 1295-1305 Design considerations for multimodal optical vortex beams J Jahns and S Supp Abstract Design considerations for complex vortex beams are presented. After reviewing the basics of optical vortices,…

Tunable focalizers as nonconventional phase filters

Asian Journal of Physics Vol. 30 Nos 8 & 9 (2021) 1277-1282 Tunable focalizers as nonconventional phase filtersCristina M Gómez-Sarabia1, Ángel Sauceda-Carvajal2 and Jorge Ojeda-Castañeda3 Abstract We disclose the use of tunable focusing elements as phase-only spatial filters for designing…