Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Expressions of “fast” and “slow” chameleon dressed states in Autler–Townes spectra of alkali-metal atoms. / Cinins, Arturs; Bruvelis, Martins; Dimitrijević, Milan S.; Srećković, Vladimir A.; Efimov, Dmitriy K.; Miculis, Kaspars; Bezuglov, Nikolai N.; Ekers, Aigars.
в: Astronomische Nachrichten, Том 343, № 1-2, e210081, 02.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Expressions of “fast” and “slow” chameleon dressed states in Autler–Townes spectra of alkali-metal atoms
AU - Cinins, Arturs
AU - Bruvelis, Martins
AU - Dimitrijević, Milan S.
AU - Srećković, Vladimir A.
AU - Efimov, Dmitriy K.
AU - Miculis, Kaspars
AU - Bezuglov, Nikolai N.
AU - Ekers, Aigars
N1 - Publisher Copyright: © 2021 Wiley-VCH GmbH.
PY - 2022/2
Y1 - 2022/2
N2 - We have investigated the formation of laser-dressed states in HF components of sodium atoms and their manifestations in Autler–Townes spectra. An explicit procedure is proposed for constructing a specific Morris–Shore wave function basis, within which two-photon excitation schemes are reduced to sets of mutually orthogonal 3- and 2-level excitation sequences, and single uncoupled states. It has been demonstrated that the Morris–Shore basis states correspond to bright and dark states, along with chameleon states introduced in our recent work. Numerical simulations of the Autler–Townes spectra reveal that chameleon states can be further categorized as “fast” or “slow.” Our extended classification of dressed states enables more accurate reconstruction of excited state properties in optical methods for atomic media diagnostics.
AB - We have investigated the formation of laser-dressed states in HF components of sodium atoms and their manifestations in Autler–Townes spectra. An explicit procedure is proposed for constructing a specific Morris–Shore wave function basis, within which two-photon excitation schemes are reduced to sets of mutually orthogonal 3- and 2-level excitation sequences, and single uncoupled states. It has been demonstrated that the Morris–Shore basis states correspond to bright and dark states, along with chameleon states introduced in our recent work. Numerical simulations of the Autler–Townes spectra reveal that chameleon states can be further categorized as “fast” or “slow.” Our extended classification of dressed states enables more accurate reconstruction of excited state properties in optical methods for atomic media diagnostics.
KW - Autler–Townes spectra
KW - bright states
KW - chameleon states
KW - dark states
KW - Morris–Shore transform
KW - Autler-Townes spectra
KW - Morris-Shore transform
UR - http://www.scopus.com/inward/record.url?scp=85119137149&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/a8e92d0a-11a9-35fc-aec2-47ffa8e00b3b/
U2 - 10.1002/asna.20210081
DO - 10.1002/asna.20210081
M3 - Article
AN - SCOPUS:85119137149
VL - 343
JO - Astronomische Nachrichten
JF - Astronomische Nachrichten
SN - 0004-6337
IS - 1-2
M1 - e210081
ER -
ID: 88859762