Coherence and incoherence in quadrature basis

Laura Ares; Alfredo Luis

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arXiv · 2307.08333

Coherence and incoherence in quadrature basis

Laura Ares·Alfredo Luis

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Abstract

How to manage coherence as a continuous variable quantum resource is still an open question. We face this situation from the very definition of incoherent states in quadrature basis. We apply several measures of coherence for some physical states of light relative to a quadrature basis. We examine the action on the coherence of several transformations such as beam splittings and squeezing.

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Laura Ares, Alfredo Luis. 2023-07-17. Coherence and incoherence in quadrature basis. https://arxiv.org/abs/2307.08333

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