50 citations · 236 across the 14 of their papers we have counts for
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Dynamical generation of stable optical-microwave squeezing in structured reservoirs
Chen Wang, Man Shen, Shi-fan Qi +1
Two-mode squeezed states as paradigmatic entangled resources have broad applications in quantum information processing. Here, we study the generation of stable optical-microwave sq…
Quantum recharging by shortcut to adiabaticity
Shi-fan Qi, Jun Jing
Quantum battery concerns about population redistribution and energy dispatch over controllable quantum systems. Under unitary transformation, ergotropy rather than energy plays an…
Kerr-magnon-assisted asymptotic stationary photon-phonon squeezing
Shi-fan Qi, Jun Jing
Bosonic two-mode squeezed states are paradigmatic entangled states in continuous variable systems, which have broad applications in quantum information processing. In this work, we…
Generating entangled states from coherent states in circuit-QED
Shi-fan Qi, Jun Jing
Entangled states are self-evidently important to a wide range of applications in quantum communication and quantum information processing. We propose an efficient and convenient tw…
Floquet generation of magnonic NOON state
Shi-fan Qi, Jun Jing
We propose a concise and deterministic protocol to generate NOON states in a hybrid system consisting of a superconducting qubit, a circuit resonator mode, and two magnonic modes,…
Chiral current in Floquet cavity-magnonics
Shi-fan Qi, Jun Jing
Floquet engineering can induce complex collective behaviour and interesting synthetic gauge-field in quantum systems through temporal modulation of system parameters by periodic dr…
Accelerated adiabatic passage in cavity magnomechanics
Shi-fan Qi, Jun Jing
Cavity magnomechanics provides a readily-controllable hybrid system, that consisted of cavity mode, magnon mode, and phonon mode, for quantum state manipulation. To implement a fas…
Generation of Bell and GHZ states from a hybrid qubit-photon-magnon system
Shi-fan Qi, Jun Jing
We propose a level-resolved protocol in a hybrid architecture for connecting a superconducting qubit and a magnon mode contained within a microwave cavity (resonator) to generate t…
Magnon-mediated quantum battery under systematic errors
Shi-fan Qi, Jun Jing
Quantum battery is one of the most prominent micro-devices in the rapid-developing quantum thermodynamics. We propose a quantum charging protocol in which both battery and charger…
Fast and stable charging via a shortcut to adiabaticity
Hanyuan Hu, Shifan Qi, Jun Jing
Quantum battery is an emerging subject in the field of quantum thermodynamics, which is applied to charge, store and dispatch energy in quantum systems. In this work, we propose a…
Magnon-assisted photon-phonon conversion in the presence of the structured environments
Shi-fan Qi, Jun Jing
Quantum conversion or interface is one of the most prominent protocols in quantum information processing and quantum state engineering. We propose a photon-phonon conversion protoc…
A multifunctional quantum thermal device: with and without inner coupling
Yong Huangfu, Shifan Qi, Jun Jing
A three-level system attached to three thermal baths is manipulated to be a microscopic thermal device integrating a valve, a refrigerator, an amplifier, and a thermometer in the q…
Generating NOON states in circuit QED using multi-photon resonance in the presence of counter-rotating interactions
Shi-fan Qi, Jun Jing
The NOON states are valuable quantum resources, which have a wide range of applications in quantum communication, quantum metrology, and quantum information processing. Here we pro…
Berry-phase-based quantum gates assisted by transitionless quantum driving
Shifan Qi, Jun Jing
We propose a novel proposal for geometric quantum gates using three- or two-level systems, in which a controllable variable, the detuning between the driving frequency and the atom…