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Photon spin-to-orbital angular momentum conversion via an electrically tunable -plate
Bruno Piccirillo, Vincenzo D'Ambrosio, Sergei Slussarenko +2
Exploiting electro-optic effects in liquid crystals, we achieved real-time control of the retardation of liquid- crystal-based -plates through an externally applied voltage. The…
Experimental optimal cloning of four-dimensional quantum states of photons
Eleonora Nagali, Daniele Giovannini, Lorenzo Marrucci +3
Optimal quantum cloning is the process of making one or more copies of an arbitrary unknown input quantum state with the highest possible fidelity. All reported demonstrations of q…
Efficient generation and control of different order orbital angular momentum states for communication links
Sergei Slussarenko, Ebrahim Karimi, Bruno Piccirillo +2
We present a novel optical device to encode and decode two bits of information into different Orbital Angular Momentum (OAM) states of a paraxial optical beam. Our device generates…