28 citations · 51 across the 7 of their papers we have counts for
7 papers
Coherent enhancement of collection of light from linear ion crystals
T. D. Tran, D. Babjak, A. Kovalenko +6
The efficient detection of light from trapped ions in free space is paramount for most of their applications. We propose a scheme to enhance the photon collection from linear ion s…
Automatic unit for measuring refractive index of air based on Ciddor equation and its verification using direct interferometric measurement method
V. Hucl, M. Cizek, J. Hrabina +11
In scanning probe microscopy laser interferometers are usually used for measuring the position of the probe tip with a metrological traceability. As the most of the AFM setups are…
Emergence of super-Poissonian light from indistinguishable single-photon emitters
A. Kovalenko, D. Babjak, A. Lešundák +7
The optical interference constitutes a paramount resource in modern physics. At the scale of individual atoms and photons, it is a diverse concept that causes different coherent ph…
Quantum non-Gaussianity of multi-phonon states of a single atom
Lukas Podhora, Lukas Lachman, Tuan Pham +4
Quantum non-Gaussian mechanical states from inherently nonlinear quantum processes are already required in a range of applications spanning from quantum sensing up to quantum compu…
Optical frequency analysis on dark state of a single trapped ion
Adam Lešundák, Tuan M. Pham, Martin Čížek +3
We demonstrate an optical frequency analysis method using the Fourier transform of detection times of fluorescence photons emitted from a single trapped 40Ca+ ion. The response of…
Unconditional accumulation of nonclassicality in a single-atom mechanical oscillator
L. Podhora, T. Pham, A. Lešundák +6
We report on the robust experimental accumulation of nonclassicallity of motion of a single trapped ion. The nonclassicality stems from deterministic incoherent modulation of therm…
A room-temperature ion trapping apparatus with hydrogen partial pressure below mBar
P. Obšil, A. Lešundák, T. Pham +5
The lifetime of trapped ion ensembles corresponds to a crucial parameter determining the potential scalability of their prospective applications and is often limited by the achieva…