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physics.optics2023
Brillouin light storage for 100 pulse widths
Birgit Stiller, Kevin Jaksch, Johannes Piotrowski +8
Signal processing based on stimulated Brillouin scattering (SBS) is limited by the narrow linewidth of the optoacoustic response, which confines many Brillouin applications to cont…
physics.optics2022
Scalable all-optical cold damping of levitated nanoparticles
Jayadev Vijayan, Zhao Zhang, Johannes Piotrowski +4
The field of levitodynamics has made significant progress towards controlling and studying the motion of a levitated nanoparticle. Motional control relies on either autonomous feed…
physics.optics2021
Picosecond acoustic dynamics in stimulated Brillouin scattering
Johannes Piotrowski, Mikołaj K. Schmidt, Birgit Stiller +2
Recent experiments demonstrating storage of optical pulses in acoustic phonons based on stimulated Brillouin scattering raise a number of questions about the spectral and temporal…