A Novel Modulation Scheme for Homodyne Detection Control
arXiv:2101.01741
Abstract
Controlling the quadrature measured by a homodyne detector is a universal task in continuous-variable quantum optics. However, deriving an error signal that is linear across theentire range of quadrature angles remains an open experimental problem. Here we propose a scheme to produce such an error signal through the use of a universally tunable modulator.
arXiv commentFurther experimental sections to be added