Squeezing of light in a dual-pumped microresonator revealed by a common-pass local oscillator
In this work, we demonstrate a single-mode squeezed light source in a dual-pumped integrated ring microresonator and map the dependence of the noise quadrature on the pump-laser frequency detuning, achieving $1\phantom{\rule{0.2em}{0ex}}\mathrm{dB}$ of squeezing at the optimal operating point. We fu...