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Trapped Ion Quantum Computing

The inverse parametric problem

arXiv
Authors: Michele Cortinovis, Fabio Lingua, David B. Haviland

Year

2025

Paper ID

5995

Status

Preprint

Abstract Read

~2 min

Abstract Words

108

Citations

N/A

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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  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
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  • 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.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2512.15453 [2] arXiv https://arxiv.org/abs/2512.15453 [3] Publisher https://arxiv.org/abs/2512.15453

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