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Generation and dynamics of optical beams with polarization singularities.
OPTICS EXPRESS, no. 7 (2013): 8815-8820
We present a convenient method to generate vector beams of light having polarization singularities on their axis, via partial spin-to-orbital angular momentum conversion in a suitably patterned liquid crystal cell. The resulting polarization patterns exhibit a C-point on the beam axis and an L-line loop around it, and may have different g...More
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