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arXiv · 2308.02318

A Quantum Ghost Imaging Spectrometer

Andrea Chiuri·Federico Angelini·Simone Santoro·Marco Barbieri·Ilaria Gianani
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Abstract

We present a device that exploits spatial and spectral correlations in parametric downconversion at once. By using a ghost imaging arrangement, we have been able to reconstruct remotely the frequency profile of a composite system. The presence of distinct spectral regions is corroborated by a model-independent statistical analysis that constitutes an intriguing possibility also in the low count regime.

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Andrea Chiuri, Federico Angelini, Simone Santoro, Marco Barbieri, Ilaria Gianani. 2023-08-04. A Quantum Ghost Imaging Spectrometer. https://arxiv.org/abs/2308.02318

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