V. D. Ovsyannikov, S. I. Marmo, S. N. Mokhnenko, V. G. Pal'chikov, “Operational compensation for higher order uncertainties in frequency standards of magnesium and calcium atoms in optical lattices”, Kvantovaya Elektronika, 2018, Volume 48, Number 5,Pages <nobr>419

Special issue 'Physics of ultracold atoms and their applications'

Operational compensation for higher order uncertainties in frequency standards of magnesium and calcium atoms in optical lattices

V. D. Ovsyannikov^a, S. I. Marmo^a, S. N. Mokhnenko^a, V. G. Pal'chikov^bc

^a Voronezh State University
^b All-Russian Scientific Research Institute of Physical-Technical and Radiotechnical Measurements, Mendeleevo, Moscow region
^c National Engineering Physics Institute "MEPhI", Moscow

Abstract: The possibilities and ways for operational tuning of optical lattice parameters, which make it possible to minimise the frequency-standard uncertainties caused by nonlinear, nondipole, and anharmonic effects of interaction of magnesium and calcium atoms with the optical lattice field of a magic wavelength, have been investigated.

Keywords: atom, electromagnetic radiation, standing wave, magnetic field, polarisability, hyperpolarisability, multipole interaction.

Received: 21.02.2018
Revised: 03.04.2018