Chaitanya, N. ApurvN. ApurvChaitanyaKumar, S. ChaitanyaS. ChaitanyaKumarSamanta, G. K.G. K.SamantaEbrahim-Zadeh, M.M.Ebrahim-Zadeh2025-08-302025-08-302016-12-16[9781943580118]10.1364/cleo_at.2016.jw2a.712-s2.0-85010653527http://repository.iitgn.ac.in/handle/IITG2025/22603We report the generation of optical vortex beams in the deep-ultraviolet. Using single-pass second-harmonic-generation of a Laguerre-Gaussian picosecond green beam in BBO crystal, we have generated vortex beams up to 12<sup>th</sup> order at 266 nm.falseOptical vortex beam generation in the deep-ultravioletConference Paper16 December 201607788380cpConference Proceeding0