activity
20232026
most citedSpatiotemporal visualization of a surface acoustic wave coupled to magnons across a submillimeter-long sample by pulsed laser interferometry

15 citations · 32 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2026

Ultralong pump-probe movies of magnon and phonon dynamics from ultrafast generation to microsecond relaxation

Riku Shibata, Shun Fujii, Shinichi Watanabe

The long lifetimes of magnons and phonons make them attractive for information-processing devices, highlighting the importance of visualizing their spatiotemporal dynamics from gen…

physics.app-ph2026★ 2 cited

Ultrafast acoustic modulation of second-harmonic generation in monolayer transition metal dichalcogenides

Takumi Yamamoto, Hidetoshi Kanzawa, Yuta Takahashi +4

High-speed modulation and deterministic control of optical nonlinear processes in nanomaterials are essential for realizing future nanoscale optoelectronic devices. Applying strain…

physics.optics2026

Quantitative cavity-enhanced photothermal dynamics in TMDC-integrated ultrahigh-Q microcavities

Hidetoshi Kanzawa, Ryo Sugano, Hajime Kumazaki +4

We investigate photothermal effects in monolayer transition metal dichalcogenides (TMDCs) integrated with an ultrahigh-Q silica microcavity. Launching a continuous-wave laser into…

physics.optics2025★ 4 cited

Architecture for coherent dual-comb spectroscopy and low-noise photonic microwave generation using mechanically actuated soliton microcombs

Tatsuki Murakami, Koshiro Wada, Soma Kogure +8

Dissipative Kerr soliton microcombs have inspired various intriguing applications such as spectroscopy, ranging, telecommunication, and high purity microwave generation. Mechanical…

cond-mat.mtrl-sci2023★ 15 cited

Spatiotemporal visualization of a surface acoustic wave coupled to magnons across a submillimeter-long sample by pulsed laser interferometry

Kazuki Maezawa, Shun Fujii, Kazuto Yamanoi +2

Surface acoustic waves (SAWs) coupled to magnons have attracted much attention because they allow for the long-range transport of magnetic information which cannot be achieved by m…

physics.app-ph2023★ 11 cited

A two-color dual-comb system for time-resolved measurements of ultrafast magnetization dynamics using triggerless asynchronous optical sampling

Daichi Nishikawa, Kazuki Maezawa, Shun Fujii +2

We report on an Er-doped fiber (EDF)-laser-based dual-comb system that allows us to perform triggerless asynchronous optical sampling (ASOPS) pump-probe measurements of ultrafast d…