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  1. Article

    Open Access

    Erratum to: Several Articles in JETP Letters

    An Erratum to this paper has been published: https://doi.org/10.1134/S0021364022390023

    N. V. Semenin, A. S. Borisenko, I. V. Zalivako, I. A. Semerikov… in JETP Letters (2022)

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  2. Article

    Open Access

    Determination of the Heating Rate and Temperature of an Ion Chain in a Linear Paul Trap by the Dephasing of Rabi Oscillations

    The optimization of the parameters of laser cooling and the investigation of the heating rate in ion traps require the measurement of the temperature of ion chains for which the Lamb–Dicke regime is satisfied....

    N. V. Semenin, A. S. Borisenko, I. V. Zalivako, I. A. Semerikov… in JETP Letters (2022)

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    Article

    Experimental Study of the Optical Qubit on the 435-nm Quadrupole Transition in the 171Yb+ Ion

    Ultracold ions provide one of the most promising platforms for quantum computing and make it possible to reach record coherence times, the fidelity of preparation and readout operations, and single- and two-qu...

    I. V. Zalivako, I. A. Semerikov, A. S. Borisenko, M. D. Aksenov… in JETP Letters (2021)

  4. No Access

    Article

    Linear Paul Trap for Quantum Logic Experiments

    The design of a linear ion Paul trap for quantum-logical operations on ultracold ions with high reliability is developed. The general requirements for the trap are presented, its parameters are optimized, and ...

    I. A. Semerikov, I. V. Zalivako… in Bulletin of the Lebedev Physics Institute (2020)

  5. No Access

    Article

    Three-Dimensional Paul Trap with High Secular Frequency for Compact Optical Clock

    The Paul ion trap is developed for the use in a compact frequency standard based on a single ytterbium ion. The design features are the use of atomic ovens for compensating for parasitic electric fields and go...

    I. A. Semerikov, I. V. Zalivako… in Bulletin of the Lebedev Physics Institute (2019)