Research output: Contribution to journal › Article › peer-review
The Excitation of Rydberg Atoms of Thallium in an Electric Field. / Bokhan, P. A.; Zakrevskii, D. E.; Kim, V. A. et al.
In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 124, No. 1, 01.01.2018, p. 1-7.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The Excitation of Rydberg Atoms of Thallium in an Electric Field
AU - Bokhan, P. A.
AU - Zakrevskii, D. E.
AU - Kim, V. A.
AU - Fateev, N. V.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - The spectrum of excitation of Rydberg states of thallium atoms has been investigated using a collimated atomic beam in a two-step isotope selective laser scheme 62P1/2 → 62D3/2 → Tl** in the presence of an electric field with a strength of up to 1.5 kV/cm near the level 16F5/2. The optical transitions 6D3/2 → 18D3/2 and 6D3/2 → 16G7/2, which were induced by an external electric field and dipole-forbidden, have been studied experimentally. The values for the scalar polarizabilities (in units сm–1/(kV/сm)2) α0(16F5/2) = 3.71 ± 0.3, α0(18D3/2) = 11.70 ± 0.25, and α0(16G7/2) = 44.1 ± 0.9, which are compared with the calculated one, have been obtained. The new values of energy parameters for the states 18D3/2 and 16G7/2 have been determined.
AB - The spectrum of excitation of Rydberg states of thallium atoms has been investigated using a collimated atomic beam in a two-step isotope selective laser scheme 62P1/2 → 62D3/2 → Tl** in the presence of an electric field with a strength of up to 1.5 kV/cm near the level 16F5/2. The optical transitions 6D3/2 → 18D3/2 and 6D3/2 → 16G7/2, which were induced by an external electric field and dipole-forbidden, have been studied experimentally. The values for the scalar polarizabilities (in units сm–1/(kV/сm)2) α0(16F5/2) = 3.71 ± 0.3, α0(18D3/2) = 11.70 ± 0.25, and α0(16G7/2) = 44.1 ± 0.9, which are compared with the calculated one, have been obtained. The new values of energy parameters for the states 18D3/2 and 16G7/2 have been determined.
KW - LASER SPECTROSCOPY
KW - STARK STRUCTURE
KW - STATES
KW - POLARIZABILITIES
KW - TRANSITIONS
KW - CESIUM
KW - XENON
UR - http://www.scopus.com/inward/record.url?scp=85043975846&partnerID=8YFLogxK
U2 - 10.1134/S0030400X18010046
DO - 10.1134/S0030400X18010046
M3 - Article
AN - SCOPUS:85043975846
VL - 124
SP - 1
EP - 7
JO - Optics and Spectroscopy (English translation of Optika i Spektroskopiya)
JF - Optics and Spectroscopy (English translation of Optika i Spektroskopiya)
SN - 0030-400X
IS - 1
ER -
ID: 12028059