452 citations · 1.1k across the 8 of their papers we have counts for
8 papers
Focusing Surface-Acoustic-Wave Resonators on Thin-Film Lithium Niobate with Transverse-Mode Suppression
Ryo Sasaki, Ryusuke Hisatomi, Rekishu Yamazaki +3
Surface-acoustic-wave (SAW) resonators are a promising platform for constructing hybrid quantum systems, where confined acoustic waves enable strong interaction with various physic…
Magnon-exciton proximity coupling at a van der Waals heterointerface
Arnaud Gloppe, Masaru Onga, Ryusuke Hisatomi +4
Spin and photonic systems are at the heart of modern information devices and emerging quantum technologies. An interplay between electron-hole pairs (excitons) in semiconductors an…
Optical heterodyne imaging of magnetostatic modes in one-dimensional magnonic crystals
Shotaro Z. Baba, Yosuke Nakata, Yoshitaka Ito +3
We demonstrate a real-space imaging of a heterodyne signal of light that is produced as a result of the Brillouin light scattering by coherently driven magnons in magnetostatic mod…
Helicity-Changing Brillouin Light Scattering by Magnons in a Ferromagnetic Crystal
R. Hisatomi, A. Noguchi, R. Yamazaki +4
Brillouin light scattering in ferromagnetic materials usually involves one magnon and two photons and their total angular momentum is conserved. Here, we experimentally demonstrate…
Resonant magnetic induction tomography of a magnetized sphere
Arnaud Gloppe, Ryusuke Hisatomi, Yosuke Nakata +2
We demonstrate the structural imaging of magnetostatic spin-wave modes hosted in a millimeter-sized ferromagnetic sphere. Unlike for low-dimensional magnetic materials, there is no…
Brillouin light scattering by magnetic quasi-vortices in cavity optomagnonics
A. Osada, A. Gloppe, R. Hisatomi +5
A ferromagnetic sphere can support \textit{optical vortices} in forms of whispering gallery modes and \textit{magnetic quasi-vortices} in forms of magnetostatic modes with non-triv…
Bidirectional conversion between microwave and light via ferromagnetic magnons
Ryusuke Hisatomi, Alto Osada, Yutaka Tabuchi +5
Coherent conversion of microwave and optical photons in the single-quantum level can significantly expand our ability to process signals in various fields. Efficient up-conversion…
Cavity optomagnonics with spin-orbit coupled photons
A. Osada, R. Hisatomi, A. Noguchi +7
We experimentally implement a system of cavity optomagnonics, where a sphere of ferromagnetic material supports whispering gallery modes (WGMs) for photons and the magnetostatic mo…