activity
20032023
most citedObservation of Strong Coupling between One Atom and a Monolithic Microresonator

788 citations · 2.8k across the 30 of their papers we have counts for

collaborators

30 papers

quant-ph2023★ 15 cited

Extremely large Lamb shift in a deep-strongly coupled circuit QED system with a multimode resonator

Ziqiao Ao, Sahel Ashhab, Fumiki Yoshihara +5

We report experimental and theoretical results on the extremely large Lamb shift in a multimode circuit quantum electrodynamics (QED) system in the deep-strong coupling (DSC) regim…

quant-ph2022

Optimal cavity design for minimizing errors in cavity-QED-based atom-photon entangling gates with finite temporal duration

Takeru Utsugi, Rui Asaoka, Yuuki Tokunaga +1

We investigate atom-photon entangling gates based on cavity quantum electrodynamics (QED) for a finite photon-pulse duration, where not only the photon loss but also the temporal m…

physics.optics2022★ 4 cited

High-performance, adiabatically nanotapered fibre-chip couplers in silicon at 2 microns wavelength

Dominic A. Sulway, Yuya Yonezu, Lawrence M. Rosenfeld +3

Fibre optic technology connects the world through the Internet, enables remote sensing, and connects disparate functional optical devices. Highly confined silicon photonics promise…

quant-ph2021★ 8 cited

Requirements for fault-tolerant quantum computation with cavity-QED-based atom-atom gates mediated by a photon with a finite pulse length

Rui Asaoka, Yuuki Tokunaga, Rina Kanamoto +2

We analyze the requirements for fault-tolerant quantum computation with atom-atom gates based on cavity quantum electrodynamics (cQED) mediated by a photon with a finite pulse leng…

physics.optics2020★ 10 cited

Evaluation of graphene optical nonlinearity with photon-pair generation in graphene-on-silicon waveguides

Yuya Yonezu, Rai Kou, Hidetaka Nishi +4

We evaluate the nonlinear coefficient of graphene-on-silicon waveguides through the coincidence measurement of photon-pairs generated via spontaneous four-wave mixing. We observed…

quant-ph2019★ 24 cited

Transfer matrix approach to determining the linear response of all-fiber networks of cavity-QED systems

Nikolett Német, Donald White, Shinya Kato +2

A semiclassical model is presented for characterizing the linear response of elementary quantum optical systems involving cavities, optical fibers, and atoms. Formulating the trans…