Chaitanya, N. ApurvN. ApurvChaitanyaKumar, S. ChaitanyaS. ChaitanyaKumarSamanta, G. K.G. K.SamantaEbrahim-Zadeh, M.M.Ebrahim-Zadeh2025-08-312025-08-312016-01-012-s2.0-85136352835https://d8.irins.org/handle/IITG2025/26412We 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^th order at 266 nm.falseConference Paper2162270120160JW2A.71cpConference Proceeding