Nonlinear generation of high power and higher order hollow Gaussian beam

Source
Optics Infobase Conference Papers
Date Issued
2016-01-01
Author(s)
Chaitanya, N. Apurv
Jabir, M. V.
Banerji, J.
Samanta, G. K.
DOI
Abstract
We demonstrate novel experimental scheme generating high-power, higher-order hollow-Gaussian-Beam (HGB) through annihilation of OAM of interacting photons in nonlinear process. Also, report a new and only method for characterizing the order of HGBs.
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