358 citations · 461 across the 2 of their papers we have counts for
6 papers
Superconducting Acousto-optic Phase Modulator
Ayato Okada, Rekishu Yamazaki, Maria Fuwa +9
We report the development of a superconducting acousto-optic phase modulator fabricated on a lithium niobate substrate. A titanium-diffused optical waveguide is placed in a surface…
Radio-Frequency-to-Optical Conversion using Acoustic and Optical Whispering Gallery Modes
Rekishu Yamazaki, Ayato Okada, Atsushi Noguchi +7
Whispering gallery modes (WGMs), circulating modes near the surface of a spheroidal material, have been known to exhibit high quality factors for both acoustic and electromagnetic…
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…
Single-photon quantum regime of artificial radiation pressure on a surface acoustic wave resonator
Atsushi Noguchi, Rekishu Yamazaki, Yutaka Tabuchi +1
Electromagnetic fields carry momentum, which upon reflection on matter gives rise to the radiation pressure of photons. The radiation pressure has recently been utilized in cavity…
Qubit-assisted transduction for a detection of surface acoustic waves near the quantum limit
Atsushi Noguchi, Rekishu Yamazaki, Yutaka Tabuchi +1
We demonstrate ultra-sensitive measurement of fluctuations in a surface-acoustic-wave~(SAW) resonator using a hybrid quantum system consisting of the SAW resonator, a microwave (MW…
An SU(N) Mott insulator of an atomic Fermi gas realized by large-spin Pomeranchuk cooling
Shintaro Taie, Rekishu Yamazaki, Seiji Sugawa +1
The Hubbard model, containing only the minimum ingredients of nearest neighbor hopping and on-site interaction for correlated electrons, has succeeded in accounting for diverse phe…