activity
19952023
most citedUltrafast generation of skyrmionic defects with vortex beams: printing laser profiles on magnets

158 citations · 507 across the 14 of their papers we have counts for

collaborators

14 papers

physics.optics2023

Polaritonic Waveguide Emits Super-Planckian Thermal Radiation

Saeko Tachikawa, Jose Ordonez-Miranda, Laurent Jalabert +7

Classical Planck's theory of thermal radiation predicts an upper limit of the heat transfer between two bodies separated by a distance longer than the dominant radiation wavelength…

hep-th2018★ 3 cited

Dynamics of logarithmic negativity and mutual information in smooth quenches

Hiroyuki Fujita, Mitsuhiro Nishida, Masahiro Nozaki +1

In this paper, we study how quantum correlation between subsystems changes in time by investigating time evolution of mutual information and logarithmic negativity in two protocols…

cond-mat.str-el2018★ 5 cited

Floquet engineering of classical systems

Sho Higashikawa, Hiroyuki Fujita, Masahiro Sato

We develop the Floquet-Magnus expansion for a classical equation of motion under a periodic drive that is applicable to both isolated and open systems. For classical systems, known…

physics.optics2018★ 15 cited

Accessing electromagnetic properties of matter with cylindrical vector beams

Hiroyuki Fujita, Yasuhiro Tada, Masahiro Sato

Cylindrical vector beam (CVB) is a structured lightwave characterized by its topologically nontrivial nature of the optical polarization. The unique electromagnetic field configura…

cond-mat.str-el2018★ 15 cited

Nonequilibrium Magnetic Oscillation with Cylindrical Vector Beams

Hiroyuki Fujita, Masahiro Sato

Magnetic oscillation is a generic property of electronic conductors under magnetic fields and widely appreciated as a useful probe of their electronic band structure, i.e., the Fer…

cond-mat.stat-mech2018★ 19 cited

Page Curves for General Interacting Systems

Hiroyuki Fujita, Yuya O. Nakagawa, Sho Sugiura +1

We calculate in detail the Renyi entanglement entropies of cTPQ states as a function of subsystem volume, filling the details of our prior work [Nature Communications 9, 1635 (2018…