Dr. Lenka Pravdova Profile

Dr. Lenka Pravdova

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Publications (2)

Proceedings Article | 17 February 2025 Paper

Country-wide shared fibre-based infrastructure for dissemination of precise time: coherent optical frequency with vibration sensing

Josef Vojtech, Tomas Novak, Elisabeth Andriantsarazo, Vladimir Smotlacha, Ondrej Havlis, Rudolf Vohnout, Michal Spacek, Martin Slapak, Lada Altmannova, Radek Velc, Petr Pospisil, Jan Kundrat, Martin Cizek, Jan Hrabina, Simon Rerucha, Lenka Pravdova, Josef Lazar, Ondrej Cip, Jaroslav Roztocil

Proceedings Volume 13508, 135080D (2025) https://doi.org/10.1117/12.3056668

KEYWORDS: Vibration, Raman scattering, Quantum channels, Quantum signals, Optical coherence, Quantum sensing, Quantum networks, Quantum coherence, Quantum optical communication

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Proceedings Article | 6 June 2023 Presentation + Paper

National infrastructure for dissemination of precise time and ultra-stable optical frequency also aiming to connect quantum sources: CITAF

Josef Vojtech, Vladimir Smotlacha, Ondrej Havlis, Rudolf Vohnout, Michal Spacek, Tomas Novak, Elisabeth Andriantsarazo, Martin Slapak, Lada Altmannova, Radek Velc, Petr Pospisil, Jan Kundrat, Martin Cizek, Jan Hrabina, Simon Rerucha, Lenka Pravdova, Josef Lazar, Ondrej Cip, Alexander Kuna, Jaroslav Roztocil

Proceedings Volume 12570, 1257003 (2023) https://doi.org/10.1117/12.2665497

KEYWORDS: Optical transmission, Time metrology, Quantum frequencies, Clocks, Signal attenuation, Reflection, Quantum sources, Quantum beats

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