Quadrature Squeezing in the Cavity Mode Driven by Coherent Light and Interacting with Two-Level Atom

Abstract

We have analyzed the quadrature squeezing in a cavity mode driven by coherent light and interacting with a two-level atom. We have found that the cavity mode is in a squeezed state, with the maximum quadrature squeezing being $50\%$ below the vacuum-state level. We have also considered the superposition of a pair of cavity modes, each driven by coherent light and interacting with a two-level atom. We have found that the superposed cavity modes are in a squeezed state and the squeezing occurs in both quadratures. We have established that the uncertainty relation perfectly holds for this case. In addition, we have observed that the sum of the maximum squeezing in the plus and minus quadratures is $50\%$.

arXiv comment14 pages, 4 figures

References in corpus (6)

• Two-Level Laser Dynamics with a Noiseless Vacuum Reservoir
• Three-Level Laser Dynamics with the Atoms Pumped by Electron Bombardment
• Interaction of a two-level atom with squeezed light
• The Commutation Relation for Cavity Mode Operators
• Squeezing enhancement by damping in a driven atom-cavity system
• Quantum Analysis of Subharmonic Generation Via First-Order Hamiltonian

Cited by in corpus (3)

• Interaction of Subharmonic Light Modes with Three-Level Atom
• Quadrature Squeezing with Normally Ordered Noise Operators
• Squeezing in Both the Plus and Minus Quadratures with the Uncertainty Relation Perfectly Holding