Skip to main content

7 Result(s)

within A. A. Golovizin Remove this filter

and

  1. No Access

    Article

    Two-Dimensional Magneto-optical Trap for Producing a Flux of Cold Thulium Atoms

    We propose a design of a source of cold thulium atoms based on a 2D magneto-optical trap and perform numerical simulation of its operation. Optimal parameters of cooling radiation and the magnetic field are de...

    M. O. Yaushev, D. A. Mishin, D. O. Tregubov… in Journal of Experimental and Theoretical Ph… (2023)

  2. No Access

    Article

    Optimization of Feedback-Loop Parameters in Thulium Optical Clocks at Synchronous Comparison

    Synchronous comparison of optical clocks using phase-coherent clock lasers makes it possible to determine the difference (ratio) of clock transition frequencies, which is not limited by the total noise of lase...

    D. O. Tregubov, D. I. Provorchenko… in Journal of Experimental and Theoretical Ph… (2023)

  3. No Access

    Article

    A Control Unit for the Thulium Optical Clock

    A description and characteristics of the developed electronic control unit for laser cooling and an optical clock based on thulium atoms are presented. The form factor of the electronic control unit is compati...

    A. A. Golovizin, V. V. Soshenko, D. O. Tregubov… in Instruments and Experimental Techniques (2022)

  4. No Access

    Article

    Comparison of Three Ultrastable Lasers with a Femtosecond Frequency Comb

    The comparison of optical oscillators is used both to determine their spectral characteristics and to perform fundamental research. To describe each individual laser system, it is necessary to compare at least...

    K. S. Kudeyarov, A. A. Golovizin, A. S. Borisenko, N. O. Zhadnov… in JETP Letters (2021)

  5. No Access

    Article

    A Compact Second-Harmonic Generator for Tasks of Precision Spectroscopy Within the Range of 240–600 nm

    We develop a universal design of a second-harmonic generator enabling a high-efficiency conversion of the CW laser radiation to a range of 240–600 nm. The distinctive features of the generator are its compact ...

    T. V. Shpakovsky, I. V. Zalivako, I. A. Semerikov… in Journal of Russian Laser Research (2016)

  6. No Access

    Article

    Improved measurement of the hyperfine structure of the laser cooling level \(4f^{12}(^3H_6)5d_{5/2}6s^2\) \((J=9/2)\) in \({}^{169}_{\,\,69}{{\mathrm {Tm}}}\)

    We report on an improved measurement of the hyperfine constant of the \(4f^{12}(^3 H_6)5d_{5/2}6s^2\) ...

    S. A. Fedorov, G. A. Vishnyakova, E. S. Kalganova, D. D. Sukachev… in Applied Physics B (2015)

  7. No Access

    Article

    Measurement of polarizabilities of 5D levels of rubidium in a magnetic trap

    Scalar and tensor polarizabilities of 5D 3/2 and 5D 5/2 levels of rubidium were measured in a cloud of cold atoms. The measurements were carried out...

    S. A. Snigirev, A. A. Golovizin, S. V. Pyatchenkov… in Optics and Spectroscopy (2015)