Entanglement-enabled quantum holography

Hugo Defienne; Bienvenu Ndagano; Ashley Lyons; Daniele Faccio

doi:10.1117/12.2611318

9 March 2022 Entanglement-enabled quantum holography

Hugo Defienne, Bienvenu Ndagano, Ashley Lyons, Daniele Faccio

Proceedings Volume PC12017, Complex Light and Optical Forces XVI; PC1201702 (2022) https://doi.org/10.1117/12.2611318
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

Holography encodes information using classical light interference with applications ranging from microscopy to data storage. Quantum entanglement enables information processing with capabilities beyond technology based on classical principles. Here we introduce a holographic imaging concept that is conditioned on the coherence, and thus the entanglement, between the qubit terms in a quantum entangled photon state. By harnessing the nonlocal properties of entanglement, we remotely reconstruct an image encoded in the phase of spatial-polarisation hyper-entangled photons. The nonlocal nature of our measurements removes the need for path overlap, resulting in insensitivity to mechanical instabilities, while polarisation encoding provides robustness against random phase disorder. Furthermore, the measurement of correlations removes the sensitivity to the presence of stray light.

Conference Presentation

Citation Download Citation

Hugo Defienne, Bienvenu Ndagano, Ashley Lyons, and Daniele Faccio "Entanglement-enabled quantum holography", Proc. SPIE PC12017, Complex Light and Optical Forces XVI, PC1201702 (9 March 2022); https://doi.org/10.1117/12.2611318

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