38 citations · 42 across the 3 of their papers we have counts for
3 papers
physics.optics2023★ 38 cited
Observations of a PT-like phase transition and limit cycle oscillations in non-reciprocally coupled optomechanical oscillators levitated in vacuum
Vojtěch Liška, Tereza Zemánková, Petr Jákl +4
Nanoparticles levitated in an optical trap provide a versatile platform to study mechanical oscillators in a controlled environment with tuneable parameters. Recently, it has becom…
physics.optics2023★ 3 cited
Cold damping of levitated optically coupled nanoparticles
Vojtech Liska, Tereza Zemankova, Vojtech Svak +6
Methods for controlling the motion of single particles, optically levitated in vacuum, have developed rapidly in recent years. The technique of cold damping makes use of feedback-c…
gr-qc2022★ 1 cited
Resonant string behavior in a Gravitational Wave burst
Vojtech Liska, Rikard von Unge
We investigate the behavior of classical closed strings in a gravitational wave burst and discover an intriguing resonant behavior where the energy absorbed by the strings is cruci…