Squeezing and anomalous moments in resonance fluorescence.

A scheme for measuring squeezing in resonance fluorescence from a single trapped and cooled ion is proposed, which is based on the observation of photon pair correlations after beating the fluorescence with a local oscillator. In addition to squeezing, anomalous moments and sub-Poissonian photon statistics of the fluorescence contribute to the nonclassical behavior of the light in homodyne detection