Resonant Stimulated Raman Scattering from the 23 S–11 S Forbidden Transition in a Helium Atom

E. V. Baklanov; P. V. Pokasov; A. V. Taichenachev

doi:10.1134/S0030400X21080038

Resonant Stimulated Raman Scattering from the 2³ S–1¹ S Forbidden Transition in a Helium Atom

E. V. Baklanov, P. V. Pokasov, A. V. Taichenachev

Кафедра квантовой электроники ФФ

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

Аннотация

Resonant stimulated Raman scattering (SRS) from the (Formula presented.)forbidden transition in a helium atom (62.6 nm) via the intermediate (Formula presented.) level has been considered. The metastable (Formula presented.) state has the lowest energy in the triplet spectral region (He*), and the ground state is (Formula presented.). The reduced kinetic equations for the density matrix, which are used to analyze the SRS resonance, have been derived. The expressions for the field broadening and resonance shift are obtained, the Doppler broadening is taken into account, and numerical estimations are performed.

Язык оригинала	английский
Страницы (с-по)	1063-1067
Число страниц	5
Журнал	Optics and Spectroscopy
Том	129
Номер выпуска	10
DOI	https://doi.org/10.1134/S0030400X21080038
Состояние	Опубликовано - окт 2021

Предметные области OECD FOS+WOS

1.03 ФИЗИЧЕСКИЕ НАУКИ И АСТРОНОМИЯ
1.03.SY ОПТИКА
2.11.XQ СПЕКТРОСКОПИЯ

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10.1134/S0030400X21080038

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title = "Resonant Stimulated Raman Scattering from the 23 S–11 S Forbidden Transition in a Helium Atom",

abstract = "Resonant stimulated Raman scattering (SRS) from the (Formula presented.)forbidden transition in a helium atom (62.6 nm) via the intermediate (Formula presented.) level has been considered. The metastable (Formula presented.) state has the lowest energy in the triplet spectral region (He*), and the ground state is (Formula presented.). The reduced kinetic equations for the density matrix, which are used to analyze the SRS resonance, have been derived. The expressions for the field broadening and resonance shift are obtained, the Doppler broadening is taken into account, and numerical estimations are performed.",

keywords = "frequency comb, frequency standard, stimulated Raman scattering, vacuum ultraviolet",

author = "Baklanov, {E. V.} and Pokasov, {P. V.} and Taichenachev, {A. V.}",

note = "Funding Information: This study was supported by the Russian Foundation for Basic Research, project no. 20-02-00068. Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

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Resonant Stimulated Raman Scattering from the 2³ S–1¹ S Forbidden Transition in a Helium Atom. / Baklanov, E. V.; Pokasov, P. V.; Taichenachev, A. V.

В: Optics and Spectroscopy, Том 129, № 10, 10.2021, стр. 1063-1067.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Resonant Stimulated Raman Scattering from the 23 S–11 S Forbidden Transition in a Helium Atom

AU - Baklanov, E. V.

AU - Pokasov, P. V.

AU - Taichenachev, A. V.

PY - 2021/10

Y1 - 2021/10

N2 - Resonant stimulated Raman scattering (SRS) from the (Formula presented.)forbidden transition in a helium atom (62.6 nm) via the intermediate (Formula presented.) level has been considered. The metastable (Formula presented.) state has the lowest energy in the triplet spectral region (He*), and the ground state is (Formula presented.). The reduced kinetic equations for the density matrix, which are used to analyze the SRS resonance, have been derived. The expressions for the field broadening and resonance shift are obtained, the Doppler broadening is taken into account, and numerical estimations are performed.

AB - Resonant stimulated Raman scattering (SRS) from the (Formula presented.)forbidden transition in a helium atom (62.6 nm) via the intermediate (Formula presented.) level has been considered. The metastable (Formula presented.) state has the lowest energy in the triplet spectral region (He*), and the ground state is (Formula presented.). The reduced kinetic equations for the density matrix, which are used to analyze the SRS resonance, have been derived. The expressions for the field broadening and resonance shift are obtained, the Doppler broadening is taken into account, and numerical estimations are performed.

KW - frequency comb

KW - frequency standard

KW - stimulated Raman scattering

KW - vacuum ultraviolet

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