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arXiv · 2101.01741

A Novel Modulation Scheme for Homodyne Detection Control

Danial Shadmany·Benjamin Lane·Vivishek Sudhir·Nergis Mavalvala
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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.

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Danial Shadmany, Benjamin Lane, Vivishek Sudhir, Nergis Mavalvala. 2021-01-05. A Novel Modulation Scheme for Homodyne Detection Control. https://arxiv.org/abs/2101.01741

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