Quantum technology for military applications

M Krelina - EPJ Quantum Technology, 2021 - epjqt.epj.org
Quantum technology is an emergent and potentially disruptive discipline, with the ability to
affect many human activities. Quantum technologies are dual-use technologies, and as such …

Entangling the vibrational modes of two massive ferromagnetic spheres using cavity magnomechanics

J Li, S Gröblacher - Quantum Science and Technology, 2021 - iopscience.iop.org
We present a scheme to entangle the vibrational phonon modes of two massive
ferromagnetic spheres in a dual-cavity magnomechanical system. In each cavity, a …

Broadband continuous-variable entanglement generation using a Kerr-free Josephson metamaterial

MR Perelshtein, KV Petrovnin, V Vesterinen… - Physical Review …, 2022 - APS
Entangled microwave photons form a fundamental resource for quantum information
processing and sensing with continuous variables. We use a low-loss Josephson …

Experimental demonstration of remotely creating Wigner negativity via quantum steering

S Liu, D Han, N Wang, Y **ang, F Sun, M Wang… - Physical Review Letters, 2022 - APS
Non-Gaussian states with Wigner negativity are of particular interest in quantum technology
due to their potential applications in quantum computing and quantum metrology. However …

Propagating quantum microwaves: towards applications in communication and sensing

M Casariego, EZ Cruzeiro, S Gherardini… - Quantum Science …, 2023 - iopscience.iop.org
The field of propagating quantum microwaves is a relatively new area of research that is
receiving increased attention due to its promising technological applications, both in …

Remote preparation of optical cat states based on Gaussian entanglement

D Han, F Sun, N Wang, Y **ang… - Laser & Photonics …, 2023 - Wiley Online Library
Remote state preparation enables one to prepare and manipulate quantum state non‐
locally. As an essential quantum resource, optical cat state is usually prepared locally by …

Macroscopic entanglement of two magnon modes via quantum correlated microwave fields

M Yu, SY Zhu, J Li - Journal of Physics B: Atomic, Molecular and …, 2020 - iopscience.iop.org
We present a scheme to entangle two magnon modes in two macroscopic yttrium-iron-
garnet spheres. The two spheres are placed inside two microwave cavities, which are driven …

Electro-optic entanglement source for microwave to telecom quantum state transfer

A Rueda, W Hease, S Barzanjeh, JM Fink - npj Quantum Information, 2019 - nature.com
We propose an efficient microwave-photonic modulator as a resource for stationary
entangled microwave-optical fields and develop the theory for deterministic entanglement …

Beyond the standard quantum limit for parametric amplification of broadband signals

M Renger, S Pogorzalek, Q Chen, Y Nojiri… - npj Quantum …, 2021 - nature.com
The low-noise amplification of weak microwave signals is crucial for countless protocols in
quantum information processing. Quantum mechanics sets an ultimate lower limit of half a …

A bidirectional quantum remote state preparation scheme and its performance analysis in noisy environments

M Bolokian, AA Orouji, M Houshmand - Optical and Quantum Electronics, 2023 - Springer
Quantum teleportation is a technique for allowing one party to transfer an unknown state to
the other party some distance away. Different types of teleportation, including bidirectional …