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Polarization-controlled evolution of light transverse modes and associated Pancharatnam geometric phase in orbital angular momentum
Ebrahim Karimi, Sergei Slussarenko, Bruno Piccirillo +2
We present an easy, efficient and fast method to generate arbitrary linear combinations of light orbital angular momentum eigenstates starting from a linearly polarize…
Universal unitary gate for single-photon spinorbit four-dimensional states
Sergei Slussarenko, Ebrahim Karimi, Bruno Piccirillo +2
The recently demonstrated possibility of entangling opposite values of the orbital angular momentum (OAM) of a photon with its spin enables the realization of nontrivial one-photon…
Efficient generation and sorting of orbital angular momentum eigenmodes of light by thermally tuned q-plates
Ebrahim Karimi, Bruno Piccirillo, Eleonora Nagali +2
We present methods for generating and for sorting specific orbital angular momentum (OAM) eigenmodes of a light beam with high efficiency, using a liquid crystal birefringent plate…