$SU(1,1)$ Approach to Stokes Parameters and the Theory of Light Polarization

Abstract

We introduce an alternative approach to the polarization theory of light. This is based on a set of quantum operators, constructed from two independent bosons, being three of them the $su(1,1)$ Lie algebra generators, and the other one, the Casimir operator of this algebra. By taking the expectation value of these generators in a two-mode coherent state, their classical limit is obtained. We use these classical quantities to define the new Stokes-like parameters. We show that the light polarization ellipse can be written in terms of the Stokes-like parameters. Also, we write these parameters in terms of other two quantities, and show that they define a one-sheet (Poincaré hyperboloid) of a two-sheet hyperboloid. Our study is restricted to the case of a monochromatic plane electromagnetic wave which propagates along the $z$ axis.

References in corpus (2)

• Jordan-Schwinger map, 3D harmonic oscillator constants of motion, and classical and quantum parameters characterizing electromagnetic wave polarization
• Symmetries of the Poincare sphere and decoherence matrices

Cited by in corpus (2)

• Interferometric-Spectroscopy With Quantum-Light; Revealing Out-of-Time-Ordering Correlators
• Nonlinear quantum interferometric spectroscopy with entangled photon pairs