401 citations · 761 across the 5 of their papers we have counts for
7 papers
Unconventional Singularity in Anti-Parity-Time Symmetric Cavity Magnonics
Y. Yang, Yi-Pu Wang, J. W. Rao +4
By engineering an anti-parity-time (anti-PT) symmetric cavity magnonics system with precise eigenspace controllability, we observe two different singularities in the same system. O…
Dissipative couplings in cavity magnonics
Yi-Pu Wang, Can-Ming Hu
Cavity Magnonics is an emerging field that studies the strong coupling between cavity photons and collective spin excitations such as magnons. This rapidly developing field connect…
Nonreciprocity and Unidirectional Invisibility in Cavity Magnonics
Yi-Pu Wang, J. W. Rao, Y. Yang +5
We reveal the cooperative effect of coherent and dissipative magnon-photon couplings in an open cavity magnonic system, which leads to nonreciprocity with a considerably large isol…
Dispersive readout of a weakly coupled qubit via the parity-time-symmetric phase transition
Guo-Qiang Zhang, Yi-Pu Wang, J. Q. You
For some cavity-quantum-electrodynamics systems, such as a single electron spin coupled to a passive cavity, it is challenging to reach the strong-coupling regime. In such a weak-c…
Quantum Simulation of the Fermion-Boson Composite Quasi-Particles with a Driven Qubit-Magnon Hybrid Quantum System
Yi-Pu Wang, Guo-Qiang Zhang, Da Xu +4
We experimentally demonstrate strong coupling between the ferromagnetic magnons in a small yttrium-iron-garnet (YIG) sphere and the drive-field-induced dressed states of a supercon…
Theory of the magnon Kerr effect in cavity magnonics
Guo-Qiang Zhang, Yi-Pu Wang, J. Q. You
We develop a theory for the magnon Kerr effect in a cavity magnonics system, consisting of magnons in a small yttrium iron garnet (YIG) sphere strongly coupled to cavity photons, a…