Parametric amplification of an optomechanical quantum interconnect

Connecting superconducting qubits to optical fiber necessitates the conversion of microwave photons photons. Modern experimental demonstrations exhibit strong coupling between a resonator and an cavity mediated through phononic modes in mechanical oscillator. This paradigmatic transduction experiment is bounded by theoretical efficiency with constant driving amplitudes on electromagnetic resonators. By adding parametric drive cavity, we discover converted signal quantum transducer amplified, while maintaining lower level added noise. We propose framework for time-dependent control lasers based input-output formalism optics solve analytically noise when signals parametrically system. Our results show better varying parameter regimes relevant current experiments.