Phase noise mitigation by a realistic optical parametric oscillator
Quantum Physics
2022-03-18 v2
Abstract
We address the exploitation of an optical parametric oscillator (OPO) in the task of mitigating, at least partially, phase noise produced by phase diffusion. In particular, we analyze two scenarios where phase diffusion is typically present. The first one is the measurement of the phase of a noisy optical field, while the second involves a quantum estimation scheme of a phase shift imposed on a noisy probe. In both cases, we prove that an OPO may lead to a partial or full compensation of the noise.
Cite
@article{arxiv.2106.11631,
title = {Phase noise mitigation by a realistic optical parametric oscillator},
author = {Michele N. Notarnicola and Marco G. Genoni and Simone Cialdi and Matteo G. A. Paris and Stefano Olivares},
journal= {arXiv preprint arXiv:2106.11631},
year = {2022}
}
Comments
15 pages, 7 figures