TY - JOUR AU - Stoklasa, B. AU - Motka, L. AU - Řeháček, J. AU - Hradil, Z. AU - Sánchez Soto, Luis Lorenzo AU - Agarwal, Girish S. PY - 2015 DO - 10.1088/1367-2630/17/11/113046 SN - 1367-2630 UR - https://hdl.handle.net/20.500.14352/24324 T2 - New journal of physics AB - Optical beams with topological singularities have a Schmidt decomposition. Hence, they display features typically associated with bipartite quantum systems; in particular, these classical beams can exhibit entanglement. This classical entanglement can... LA - eng PB - IOP Publishing KW - Orbital angular-momentum KW - Quantum entanglement KW - Wigner function KW - Nonlocality KW - Coherence KW - States KW - Radiometry KW - Entropy KW - Fields KW - Space TI - Experimental violation of a Bell-like inequality with optical vortex beams TY - journal article VL - 17 ER -