activity
20162023
most citedGeneralized dissipation dilution in strained mechanical resonators

86 citations · 476 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2023★ 8 cited

Squeezed light from an oscillator measured at the rate of oscillation

Christian Bærentsen, Sergey A. Fedorov, Christoffer Østfeldt +3

Continuous measurements of the position of an oscillator become projective on position eigenstates when the measurements are made faster than the coherent evolution. We evidence an…

quant-ph2023

Prediction-retrodiction measurements for teleportation and conditional state transfer

Sergey A. Fedorov, Emil Zeuthen

Regular measurements allow predicting the future and retrodicting the past of quantum systems. Time-non-local measurements can leave the future and the past uncertain, yet establis…

physics.app-ph2021★ 41 cited

Nanomechanical resonators with ultra-high- perimeter modes

Mohammad. J. Bereyhi, Amirali Arabmoheghi, Sergey A. Fedorov +4

Systems with low mechanical dissipation are extensively used in precision measurements such as gravitational wave detection, atomic force microscopy and quantum control of mechanic…

cond-mat.mes-hall2021★ 69 cited

Hierarchical tensile structures with ultralow mechanical dissipation

Mohammad J. Bereyhi, Alberto Beccari, Robin Groth +4

Structural hierarchy is found in myriad biological systems and has improved man-made structures ranging from the Eiffel tower to optical cavities. Hierarchical metamaterials utiliz…

physics.optics2020★ 27 cited

Thermal intermodulation noise in cavity-based measurements

Sergey A. Fedorov, Alberto Beccari, Amirali Arabmoheghi +3

Thermal frequency fluctuations in optical cavities limit the sensitivity of precision experiments ranging from gravitational wave observatories to optical atomic clocks. Convention…

cond-mat.mes-hall2019★ 45 cited

Fractal-like mechanical resonators with soft-clamped fundamental mode

Sergey A. Fedorov, Alberto Beccari, Nils J. Engelsen +1

Self-similar structures occur naturally and have been employed to engineer exotic physical properties. Here we show that acoustic modes of a fractal-like system of tensioned string…