Coherently Driven Squeezed States With Thermal Noise

Applying the master equation for a single-mode light driven by a single-moderncoherent light and damped by a single-mode thermal reservoir, we have constructedrnthe Fokker-Planck equation for the Q-function. On solving the resulting FokkerPlanckrnequation employing the method of evaluating the propagatOl" method discussedrnin Ref. [1], we have obtained the Q-function for a single-mode DSV drivenrnby a single-mode coherent light and damped by a single-mode thermal reservoir.rnFinally, we have calculated using this Q-function the quadrature fluctuations, thernmean photon number, the variance of the photon number and the photon numberrndistribution. We have also carried out the same analysis for a two-mode DSV drivenrnby a two-mode coherent light and damped by a two-mode thermal reservoir

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