Related papers: The inverse parametric problem

The inverse parametric problem

URL: http://arxiv.org/abs/2512.15453v1
Date: Wed, 17 Dec 2025 13:53:06 GMT
Title: The inverse parametric problem
Authors: Michele Cortinovis, Fabio Lingua, David B. Haviland,
Abstract summary: The method is validated by numerical analysis and we study its sensitivity to added Gaussian noise.<n>A series of experiments apply the method and demonstrate its ability to realize complex scattering processes involving many modes at microwave frequencies.
Score: 0.0
License: http://creativecommons.org/licenses/by/4.0/
Abstract: We present a method to calculate the frequency components of a pump waveform driving a parametric oscillator, which realizes a desired frequency mixing or scattering between modes. The method is validated by numerical analysis and we study its sensitivity to added Gaussian noise. A series of experiments apply the method and demonstrate its ability to realize complex scattering processes involving many modes at microwave frequencies, including non-reciprocal mode circulation. We also present an approximate method to dynamically control mode scattering, capable of rapidly routing signals between modes in a prescribed manner. These methods are useful tools for encoding and manipulating continuous variable quantum information with multi-modal Gaussian states.

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