The quantum internet: A synergy of quantum information technologies and 6G networks

GG Rozenman, NK Kundu, R Liu… - IET Quantum …, 2023 - Wiley Online Library
The quantum internet is a cutting‐edge paradigm that uses the unique characteristics of
quantum technology to radically alter communication networks. This new network type is …

Modern RF measurements with hot atoms: A technology review of Rydberg atom-based radio frequency field sensors

A Artusio-Glimpse, MT Simons… - IEEE Microwave …, 2022 - ieeexplore.ieee.org
Over a hundred years later, the classic antenna, first invented by Heinrich Hertz, in 1888,, is
still the dominant technology used for the measurement of RF fields. Just seven years after …

[HTML][HTML] Entanglement-enhanced quantum metrology: from standard quantum limit to Heisenberg limit

J Huang, M Zhuang, C Lee - Applied Physics Reviews, 2024 - pubs.aip.org
Entanglement-enhanced quantum metrology explores the utilization of quantum
entanglement to enhance measurement precision. When particles in a probe are prepared …

Exponential learning advantages with conjugate states and minimal quantum memory

R King, K Wan, JR McClean - PRX Quantum, 2024 - APS
The ability of quantum computers to directly manipulate and analyze quantum states stored
in quantum memory allows them to learn about aspects of our physical world that would …

An overview of advances in signal processing techniques for classical and quantum wideband synthetic apertures

P Vouras, KV Mishra, A Artusio-Glimpse… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Rapid developments in synthetic aperture (SA) systems, which generate a larger aperture
with greater angular resolution than is inherently possible from the physical dimensions of a …

Sensitivity comparison of two-photon vs three-photon Rydberg electrometry

N Prajapati, N Bhusal, AP Rotunno… - Journal of Applied …, 2023 - pubs.aip.org
We investigate the sensitivity of co-linear three-photon electromagnetically induced
transparency (EIT) in 133 Cs Rydberg atoms to radio frequency electric fields and compare …

Improving the spectral resolution and measurement range of quantum microwave electrometry by cold Rydberg atoms

F Zhou, F Jia, X Liu, Y Yu, J Mei, J Zhang… - Journal of Physics B …, 2023 - iopscience.iop.org
We theoretically and experimentally studied quantum microwave electrometry in a cold
atomic system using Rydberg electromagnetic induction transparency (EIT) and Autler …

Sensitivity of a Rydberg-atom receiver to frequency and amplitude modulation of microwaves

S Borówka, U Pylypenko, M Mazelanik, M Parniak - Applied Optics, 2022 - opg.optica.org
Electromagnetically induced transparency in atomic systems involving Rydberg states is
known to be a sensitive probe of incident microwave (MW) fields, in particular those …

The prospect of quantum technologies in space for defence and security

M Krelina - Space Policy, 2023 - Elsevier
Quantum technologies will have enormous applications in space, especially in sensing and
communication. Particularly, many current and future space assets are of dual-use character …

[HTML][HTML] Quantum scaling atomic superheterodyne receiver

P Zhang, M **g, Z Wang, Y Peng, S Yuan… - EPJ Quantum …, 2023 - Springer
Measurement sensitivity is one of the critical indicators for Rydberg atomic radio receivers.
This work quantitatively studies the relationship between the atomic superheterodyne …