173 citations · 2.1k across the 73 of their papers we have counts for
4 papers · 2 filters
On the dual-cone nature of the conical refraction phenomenon
Alex Turpin, Yury V. Loiko, Todor K. Kalkandjiev +2
In conical refraction (CR), a focused Gaussian input beam passing through a biaxial crystal and parallel to one of the optic axes is transformed into a pair of concentric bright ri…
Conical refraction healing after partially blocking the input beam
Alex Turpin, Yury V. Loiko, Todor K. Kalkandjiev +2
In conical refraction, when a focused Gaussian beam passes along one of the optic axes of a biaxial crystal it is transformed into a pair of concentric bright rings at the focal pl…
Transformation of vector beams with radial and azimuthal polarizations in biaxial crystals
Alex Turpin, Asticio Vargas, Angel Lizana +5
We present both experimentally and theoretically the transformation of radially and azimuthally polarized vector beams when they propagate through a biaxial crystal and are transfo…
Light propagation in biaxial crystals
Alex Turpin, Yury V. Loiko, Todor K. Kalkandjiev +1
We present a formalism able to predict the transformation of light beams passing through biaxial crystals. We use this formalism to show both theoretically and experimentally the t…