Periodically Pulsed Strong Squeezing
  We report on specific signatures of squeezing for time-modulated light fields. We show that application of periodically-modulated driving fields instead of continuous wave fields drastically improves the degree of quadrature integral squeezing in an optical parametric oscillator. These results particularly allow for applications in time-resolved quantum communication protocols. 
H. Adamyan, J. Bergou, N. Gevorgyan, G. Kryuchkyan