Quantum parametric amplification of phonon-mediated magnon-spin interaction

Y Wang, HL Zhang, JL Wu, J Song, K Yang… - Science China Physics …, 2023 - Springer
The recently developed hybrid magnonics provides new opportunities for advances in both
the study of magnetism and the development of quantum information processing. However …

Periodic photon-magnon blockade in an optomagnonic system with chiral exceptional points

ZH Yuan, YJ Chen, JX Han, JL Wu, WQ Li, Y Xia… - Physical Review B, 2023 - APS
We present a straightforward approach for achieving periodic photon-magnon blockade in a
hybrid optomagnonics system, wherein a single optomagnonic resonator is connected to …

Cavity magnomechanics: from classical to quantum

X Zuo, ZY Fan, H Qian, MS Ding, H Tan… - New Journal of …, 2024 - iopscience.iop.org
Hybrid quantum systems based on magnons in magnetic materials have made significant
progress in the past decade. They are built based on the couplings of magnons with …

Kerr nonlinearity induced strong spin-magnon coupling

FZ Ji, JH An - Physical Review B, 2023 - APS
One pillar of quantum magnonics is the exploration of the utilization of the mediation role of
magnons in different platforms to develop quantum technologies. The efficient coupling …

Magnon-Skyrmion Hybrid Quantum Systems: Tailoring Interactions via Magnons

XF Pan, PB Li, XL Hei, X Zhang, M Mochizuki, FL Li… - Physical Review Letters, 2024 - APS
Coherent and dissipative interactions between different quantum systems are essential for
the construction of hybrid quantum systems and the investigation of novel quantum …

Reconfigurable high-order exceptional points in coupled optical parametric oscillators for enhanced sensing

Z Guo, Z Xie, Z Li, T Li - Journal of Physics D: Applied Physics, 2024 - iopscience.iop.org
Non-Hermitian systems around exceptional points (EPs) demonstrate increased sensitivity
as the EP order increases. We propose a protocol for constructing a reconfigurable non …

Quantum squeezing induced nonreciprocal phonon laser

TX Lu, Y Wang, K Xia, X Xiao, LM Kuang… - Science China Physics …, 2024 - Springer
Phonon lasers or coherent amplifications of mechanical oscillations are powerful tools for
fundamental studies on coherent acoustics and hold potential for diverse applications …

Skyrmion-mechanical hybrid quantum systems: Manipulation of skyrmion qubits via phonons

XF Pan, XL Hei, XY Yao, JQ Chen, YM Ren… - Physical Review …, 2024 - APS
Skyrmion qubits are a new highly promising logic element for quantum information
processing. However, their scalability to multiple interacting qubits remains challenging. We …

Robust generation of a magnonic cat state via a superconducting flux qubit

YB Hou, XL Hei, XF Pan, JK Xie, YL Ren, SL Ma, FL Li… - Physical Review A, 2024 - APS
We study the hybrid system of a high-quality yttrium-iron-garnet (YIG) sphere magnetically
coupled to a superconducting flux qubit via the magnetic fields created by two persistent …

Long-distance transmission of arbitrary quantum states between spatially separated microwave cavities

Y Wang, QP Su, T Liu, GQ Zhang, W Feng, Y Yu… - Optics …, 2024 - opg.optica.org
Long-distance transmission between spatially separated microwave cavities is a crucial
area of quantum information science and technology. In this work, we present a method for …