Polarization coherent states and geometric phases in quantum optics
  Polarization coherent states (PCS) are considered as generalized coherent states of $SU(2)_p$ group of the polarization invariance of the light fields. The geometric phases of PCS are introduced in a way, analogous to that used in the classical polarization optics. 
V.P.Karassiov (Lebedev Physical Institute, Moscow), V.L.Derbov   (Chernyshevsky State University, Saratov), S.I.Vinitsky (Jo...