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This article is cited in 4 scientific papers (total in 4 papers)
OPTICS AND NUCLEAR PHYSICS
Measurements of the Rydberg transition energies for the $n^1S_0$ state and the ionization potential for $^{40}$Ca atoms
B. B. Zelenerabc, S. A. Saakyanda, V. A. Sautenkovae, E. V. Vilshanskayaab, B. V. Zelenera, V. E. Fortova a Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow, 125412 Russia
b National Research University Moscow Power Engineering Institute, Moscow, 111250 Russia
c National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, 115409 Russia
d National Research University Higher School of Economics, Moscow, 101000 Russia
e Lebedev Physical Institute, Russian Academy of Sciences, Moscow, 119991 Russia
Abstract:
Two-photon spectroscopy has been applied to measure the Rydberg transition energies in the $n^1S_0$ state of $^{40}$Ca atoms at $n= 40$–$120$. The ionization potential determined from these experimental data is $49305.91966(4)$ cm$^{-1}$. Using the frequency-doubled radiation and fundamental radiation from a diode laser, the frequencies of two-photon transitions to Rydberg states with the principal quantum numbers of $75$ and $76$ have been measured simultaneously with the frequencies of resonances of saturated absorption in a rubidium vapor cell. The chosen transition frequencies for rubidium atoms are known with high accuracy. Such frequency references make it possible to improve the accuracy of determination of the Rydberg transition energies in $^{40}$Ca atoms.
Received: 21.10.2019 Revised: 25.10.2019 Accepted: 08.11.2019
Citation:
B. B. Zelener, S. A. Saakyan, V. A. Sautenkov, E. V. Vilshanskaya, B. V. Zelener, V. E. Fortov, “Measurements of the Rydberg transition energies for the $n^1S_0$ state and the ionization potential for $^{40}$Ca atoms”, Pis'ma v Zh. Èksper. Teoret. Fiz., 110:12 (2019), 767–771; JETP Letters, 110:12 (2019), 761–765
Linking options:
https://www.mathnet.ru/eng/jetpl6065 https://www.mathnet.ru/eng/jetpl/v110/i12/p767
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Abstract page: | 209 | Full-text PDF : | 27 | References: | 39 | First page: | 17 |
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