title: State of polarization of a stochastic electromagnetic beam in an optical resonator.
abstract: On the basis of the unified theory of coherence and polarization, we investigate the behavior of the state of polarization of a stochastic electromagnetic beam in a Gaussian cavity. Formulations both in terms of Stokes parameters and in terms of polarization ellipse are given. We show that the state of polarization stabilizes, except in the case of a lossless cavity, after several passages between the mirrors, exhibiting monotonic or oscillatory behavior depending on the parameters of the resonator. We also find that an initially (spatially) uniformly polarized beam remains nonuniformly polarized even for a large number of passages between the mirrors of the cavity.
authors.affiliation: Department of Physics, University of Miami, Coral Gables, Florida 33146, USA.
authors.forename: Olga
authors.initials: O
authors.lastname: Korotkova
authors.forename: Min
authors.initials: M
authors.lastname: Yao
authors.forename: Yangjian
authors.initials: Y
authors.lastname: Cai
authors.forename: Halil T
authors.initials: HT
authors.lastname: Eyyuboğlu
authors.forename: Yahya
authors.initials: Y
authors.lastname: Baykal