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Physics of ultra cold atoms and their applications
Nonlinear optical higher-order effects in an optical lattice clock
V. D. Ovsiannikova, S. I. Marmoa, S. N. Mokhnenkoa, V. G. Pal'chikovbc a Voronezh State University
b Moscow Engineering Physics Institute (National Nuclear Research University)
c All-Russian Scientific Research Institute of Physical-Technical and Radiotechnical Measurements, Mendeleevo, Moscow region
Abstract:
The development of optical frequency standards with a relative uncertainty of reproducing the time and frequency units at a level as low as 10-17 – 10-18 calls for an unprecedented accuracy in estimating the role of higher orders of optical nonlinearity, caused by the influence of the optical lattice on the frequency shift of the 'clock transition'. This paper presents a systematic calculation of the contributions of multipole nonlinear anharmonic effects to the error of clocks based on optical lattices for alkaline-earth-like Sr, Yb, and Hg atoms.
Keywords:
optical frequency standards, 'magic' wavelengths, Stark effect, polarisabilities, frequency detunings.
Received: 09.03.2017
Citation:
V. D. Ovsiannikov, S. I. Marmo, S. N. Mokhnenko, V. G. Pal'chikov, “Nonlinear optical higher-order effects in an optical lattice clock”, Kvantovaya Elektronika, 47:5 (2017), 412–420 [Quantum Electron., 47:5 (2017), 412–420]
Linking options:
https://www.mathnet.ru/eng/qe16604 https://www.mathnet.ru/eng/qe/v47/i5/p412
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Abstract page: | 1671 | Full-text PDF : | 54 | References: | 36 | First page: | 11 |
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