Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Lešundák, A."'
Autor:
Hucl, V., Cizek, M., Hrabina, J., Mikel, B., Rerucha, S., Buchta, Z., Jedlicka, P., Lesundak, A., Oulehla, J., Mrna, L., Sarbort, M., Smid, R., Lazar, J., Cip, O.
Publikováno v:
SPIE 8788, Optical Measurement Systems for Industrial Inspection VIII, 878837 (13 May 2013)
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 designed to work under standard atmospheric conditions the changes of
Externí odkaz:
http://arxiv.org/abs/2210.13223
Autor:
Kovalenko, A., Babjak, D., Lešundák, A., Podhora, L., Lachman, L., Obšil, P., Pham, T., Číp, O., Filip, R., Slodička, L.
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 phenomena. We present the experimental characterization of both coherent
Externí odkaz:
http://arxiv.org/abs/2209.09059
Autor:
Podhora, Lukas, Lachman, Lukas, Pham, Tuan, Lesundak, Adam, Cip, Ondrej, Slodicka, Lukas, Filip, Radim
Publikováno v:
Phys. Rev. Lett. 129, 013602 (2022)
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 computing with continuous variables. The discrete building blocks of such s
Externí odkaz:
http://arxiv.org/abs/2111.10129
Publikováno v:
Optics Express Vol. 28, Issue 9, pp. 13091-13103 (2020)
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 the detected photon rate to the relative laser frequency deviations is
Externí odkaz:
http://arxiv.org/abs/2005.02651
Autor:
Podhora, L., Pham, T., Lešundák, A., Obšil, P., Čížek, M., Číp, O., Marek, P., Slodička, L., Filip, R.
We report on the robust experimental accumulation of nonclassicallity of motion of a single trapped ion. The nonclassicality stems from deterministic incoherent modulation of thermal phonon number distribution implemented by a laser excitation of non
Externí odkaz:
http://arxiv.org/abs/2004.12863
Autor:
Obšil, P., Lešundák, A., Pham, T., Lakhmanskiy, K., Podhora, L., Oral, M., Číp, O., Slodička, L.
Publikováno v:
Rev. Sci. Instrum. 90, 83201-6 (2019)
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 achievable vacuum level in the apparatus. We report on the realization of a r
Externí odkaz:
http://arxiv.org/abs/1904.13242
Autor:
Obšil, Petr, Lešundák, Adam, Pham, Tuan, Araneda, Gabriel, Čížek, Martin, Číp, Ondřej, Filip, Radim, Slodička, Lukáš
Publikováno v:
New J. Phys. 21, 093039 (2019)
The demonstration of optical multipath interference from a large number of quantum emitters is essential for the realization of many paradigmatic experiments in quantum optics. However, such interference remains still unexplored as it crucially depen
Externí odkaz:
http://arxiv.org/abs/1804.01518
Autor:
Obšil, Petr, Lachman, Lukáš, Pham, Tuan, Lešundák, Adam, Hucl, V., Čížek, M., Hrabina, Jan, Číp, Ondřej, Slodička, Lukáš, Filip, Radim
Publikováno v:
Phys. Rev. Lett. 120, 253602 (2018)
The vast majority of physical objects we are dealing with are almost exclusively made of atoms. Due to their discrete level structure, single atoms have proved to be emitters of light which is incompatible with the classical description of electromag
Externí odkaz:
http://arxiv.org/abs/1705.04472
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Autor:
Jakub Grim, Ivan Vlček, Petr Jedlička, Minh T. Pham, Adam Lešundák, Šimon Řeřucha, Martin Čížek, Kovalenko Artem, Slodička Lukáš, Ondřej Číp
Publikováno v:
22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics.