6533b85bfe1ef96bd12ba0ff

RESEARCH PRODUCT

Noncritical quadrature squeezing through spontaneous polarization symmetry breaking

Carlos Navarrete-benllochFerran V. Garcia-ferrerGerma~¡n J. De ValcárcelEugenio Roldán

subject

Spontaneous polarizationPhysicsQuantum PhysicsNoise suppressionQuantum mechanicsFOS: Physical sciencesPhysics::OpticsSymmetry breakingQuantum Physics (quant-ph)Polarization (waves)Atomic and Molecular Physics and OpticsParametric statistics

description

We discuss the possibility of generating noncritical quadrature squeezing by spontaneous polarization symmetry breaking. We first consider Type II frequency-degenerate optical parametric oscillators but discard them for a number of reasons. Then we propose a four-wave-mixing cavity, in which the polarization of the output mode is always linear but has an arbitrary orientation. We show that in such a cavity, complete noise suppression in a quadrature of the output field occurs, irrespective of the parameter values.

10.1364/ol.35.002194http://arxiv.org/abs/1003.2581