Effects of phase mismatch and losses on phonon squeezing and quantum nondemolition measurements in detection of hypersonic phonons by squeezed light

In this paper we present a detail theoretical analysis of effects of phase mismatch and losses on phonon squeezing and quantum nondemolition measureme nts in the detection of hypersonic phonon by squeezed light. The analysis r eported here extends our previous calculation for perfect phase matching an d no losses cases, and shows that squeezing and quantum nondemolition measu rements of quadrature of phonon mode can be realized for smaller phase mism atch and losses under certain conditions. (C) 2000 Elsevier Science B.V. Al l rights reserved.