arXiv Open Access 2023

Broadband Quantum Memory in Atomic Ensembles

Kai Shinbrough Donny R. Pearson Bin Fang Elizabeth A. Goldschmidt Virginia O. Lorenz

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Abstrak

Broadband quantum memory is critical to enabling the operation of emerging photonic quantum technology at high speeds. Here we review a central challenge to achieving broadband quantum memory in atomic ensembles -- what we call the 'linewidth-bandwidth mismatch' problem -- and the relative merits of various memory protocols and hardware used for accomplishing this task. We also review the theory underlying atomic ensemble quantum memory and its extensions to optimizing memory efficiency and characterizing memory sensitivity. Finally, we examine the state-of-the-art performance of broadband atomic ensemble quantum memories with respect to three key metrics: efficiency, memory lifetime, and noise.

Topik & Kata Kunci

quant-ph physics.atom-ph

Penulis (5)

Kai Shinbrough

Donny R. Pearson

Bin Fang

Elizabeth A. Goldschmidt

Virginia O. Lorenz

Format Sitasi

APA MLA BibTeX

Shinbrough, K., Pearson, D.R., Fang, B., Goldschmidt, E.A., Lorenz, V.O. (2023). Broadband Quantum Memory in Atomic Ensembles. https://arxiv.org/abs/2301.08772

Akses Cepat

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Informasi Jurnal

Tahun Terbit: 2023
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓