120 citations · 198 across the 7 of their papers we have counts for
7 papers
Realignment-free cryogenic macroscopic optical cavity coupled to an optical fiber
Vitaly Fedoseev, Matteo Fisicaro, Harmen van der Meer +2
We present a cryogenic setup where an optical Fabry-Perot resonator is coupled to a single-mode optical fiber with coupling efficiency above 90% at mK temperatures without realignm…
Superconductivity beyond the Pauli limit in high-pressure CeSb2
Oliver P. Squire, Stephen A. Hodgson, Jiasheng Chen +5
We report the discovery of superconductivity at a pressure-induced magnetic quantum critical point in the Kondo-lattice system CeSb2, sustained up to magnetic fields that exceed th…
Stimulated Raman adiabatic passage in optomechanics
Vitaly Fedoseev, Fernando Luna, Ian Hedgepeth +2
Stimulated Raman adiabatic passage (STIRAP) describes adiabatic population transfer between two states coherently coupled via a mediating state that remains unoccupied. This render…
Optimal Optomechanical Coupling Strength in Multi-Membrane Systems
David C. Newsom, Fernando Luna, Vitaly Fedoseev +2
We calculate the optomechanical coupling strength for a multi-membrane in a cavity system. The optimal configuration for an array of membranes placed near the center of a cavit…
Strong Thermo-mechanical Squeezing in a far detuned Membrane-in-the-middle System
Sameer Sonar, Vitaly Fedoseev, Matthew Weaver +5
We demonstrate 8.5 dB thermal squeezing of a membrane oscillator using the dynamical backaction effect and electrostatic feedback in an optomechanical membrane-in-the-middle setup.…
Universality of pseudogap and emergent order in lightly doped Mott insulators
Irene Battisti, Koen M. Bastiaans, Vitaly Fedoseev +8
It is widely believed that high-temperature superconductivity in the cuprates emerges from doped Mott insulators. The physics of the parent state seems deceivingly simple: The hopp…
Simple and reliable method of conductive SPM probe fabrication using carbon nanotubes
Vyacheslav Dremov, Vitaly Fedoseev, Pavel Fedorov +1
We demonstrate the procedure of Scanning Probe Microscopy (SPM) conductive probe fabrication with a single multi-walled carbon nanotube (MWNT) on a silicon cantilever pyramid. The…