RT Journal Article T1 Polarization squeezing and nonclassical properties of light A1 Luis Aina, Alfredo A1 Korolkova, Natalia AB We formulate polarization uncertainty relations and polarization squeezing criteria in a SU(2) invariant manner. In this formulation the SU(2) coherent states are the only minimum uncertainty states. We show that polarization squeezing is a nonclassical property. We analyze the relation between polarization squeezing and other nonclassical properties such as entanglement and quadrature squeezing. PB American Physical Society SN 1050-2947 YR 2006 FD 2006-10-23 LK https://hdl.handle.net/20.500.14352/51494 UL https://hdl.handle.net/20.500.14352/51494 LA eng NO ©2006 The American Physical Society. A.L. acknowledges support from Project No. FIS2004-01814 of the Spanish Dirección General de Investigación del Ministerio de Educación y Ciencia. N.K. acknowledges funding from the EU Project No. FP6-511004 COVAQIAL. NO Unión Europea (UE) NO Ministerio de Educación y Ciencia (MEC), España DS Docta Complutense RD 4 abr 2025