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physics.optics2016
Experimental observation of polarization-dependent optical vortex beams
S. Srisuphaphon, P. Panthong, T. Photia +3
We report the experimental demonstration of the induced polarization-dependent optical vortex beams. We use the Talbot configuration as a method to probe this effect. In particular…
physics.optics2015
A study of optical vortices inside the Talbot interferometer
Pituk Panthong, Sorakrai Srisuphaphon, Apichart Pattanaporkratana +2
The optical Talbot interferometer has been used to explore the topological charges of optical vortices. We recorded the self-imaging of a diffraction grating in the near-field regi…