Optical vortex beam generation in the deep-ultraviolet

Source
2016 Conference on Lasers and Electro Optics CLEO 2016
Date Issued
2016-12-16
Author(s)
Chaitanya, N. Apurv
Kumar, S. Chaitanya
Samanta, G. K.
Ebrahim-Zadeh, M.
DOI
Abstract
We 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.
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