Strong coupling of magnons in a YIG sphere to photons in a planar superconducting resonator in the quantum limit

RGE Morris, AF Van Loo, S Kosen, AD Karenowska - Scientific Reports, 2017 - nature.com
… The frequencies of the magnon modes in the YIG sphere are functions of the magnetic bias
… of the CPWR and the magnetisation within the YIG sphere for a given magnon mode, we can …

Cavity quantum electrodynamics with ferromagnetic magnons in a small yttrium-iron-garnet sphere

D Zhang, XM Wang, TF Li, XQ Luo, W Wu… - npj Quantum …, 2015 - nature.com
… MS) mode near FMR in the quantum limit. This is achieved at a … FMR mode in the same YIG
sphere and find a slight increase … microwave cavity containing the YIG sphere. Our numerical …

Hybridizing ferromagnetic magnons and microwave photons in the quantum limit

Y Tabuchi, S Ishino, T Ishikawa, R Yamazaki, K Usami… - Physical review …, 2014 - APS
… the scope of the magnon engineering to the quantum regime. In this work, we … YIG sphere
to a microwave mode in a three-dimensional rectangular cavity. We have chosen spherical

Ultrahigh cooperativity interactions between magnons and resonant photons in a YIG sphere

J Bourhill, N Kostylev, M Goryachev, DL Creedon… - Physical Review B, 2016 - APS
… based on YIG nanospheres with application to quantum systems [21,22]. As predicted by
the authors, extremely large coupling rates g could be achieved in YIG spheres, which is …

Quantum-interference-enhanced magnon blockade in an yttrium-iron-garnet sphere coupled to superconducting circuits

J Xie, S Ma, F Li - Physical Review A, 2020 - APS
… the hybrid quantum system of a three-dimensional microwave cavity coupled to both a
small YIG sphere (about 0.5 mm in diameter) and a superconducting qubit. The YIG sphere is …

Magnon blockade and magnon–atom entanglement induced by a qutrit coupled to a ferromagnetic YIG sphere

M Setodeh Kheirabady, E Ghasemian… - Annalen der …, 2023 - Wiley Online Library
… mode in the ferromagnetic YIG sphere may shed new light on reaching macroscopic quantum
… researches, we introduce a hybrid quantum system consisting of a magnon mode in a YIG

Chirality-induced one-way quantum steering between two waveguide-mediated ferrimagnetic microspheres

H Zhan, L Sun, H Tan - Physical Review B, 2022 - APS
YIG sphere is chirally coupled to left- and right-propagating guided photons in the waveguide.
We find that quantum … to effectively realize one-way quantum steering. Compared to other …

[HTML][HTML] Strong magnon–photon coupling with chip-integrated YIG in the zero-temperature limit

PG Baity, DA Bozhko, R Macêdo, W Smith… - Applied Physics …, 2021 - pubs.aip.org
… Here, we present a method for integrating high-quality YIG with superconducting quantum
technologies using plasma focused ion beam (PFIB) technologies. Our primary result is the …

Quantum drives produce strong entanglement between YIG samples without using intrinsic nonlinearities

JMP Nair, GS Agarwal - arXiv preprint arXiv:1905.07884, 2019 - arxiv.org
… Here we present a scheme to generate an entangled pair of YIG spheres in a cavity-… states
of the coupled system of two YIG spheres. Two YIG spheres are coupled to the cavity field and …

Magnetic anisotropy and GGG substrate stray field in YIG films down to millikelvin temperatures

RO Serha, AA Voronov, D Schmoll, R Verba… - npj Spintronics, 2024 - nature.com
… Proposals for applications in quantum computing have also emerged, in particular, the use
of YIG spheres as magnonic transducers for qubits 18 . A pressing question in the quantum