Laser and radiofrequency spectroscopy of the 5 d4 6 s6D multiplet in Ta I

U. Berzinsh; M. Gustafsson; J. Persson

doi:10.1007/BF01426763

Laser and radiofrequency spectroscopy of the 5 d⁴ 6 s⁶D multiplet in Ta I

U. Berzinsh^*
, M. Gustafsson
, J. Persson

^*Šī darba korespondējošais autors

Atomfizikas un spektroskopijas institūts

Chalmers University of Technology

Zinātniskās darbības rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

11 Atsauces (Scopus)

Kopsavilkums

The hyperfine structure (hfs) of¹⁸¹Ta has been investigated using laser radio-frequency double resonance and high resolution laser spectroscopy on collimated atomic beams. The magnetic dipole and electric quadrupole hyperfine structure coupling constants of the 5 d⁴⁶s 6 D_{3/2, 5/2, 7/2, 9/2} metastable states have been determined using radio-frequency spectroscopy. In the 5 d⁴ 6 s⁶D_1/2 metastable state and the excited 5 d³ 6 s 6 p⁴D_3/2,⁶D_{5/2, 9/2} as well as the unidentified 28 182.6 cm^-1 and 30 021.2 cm^-1 states, hfs constants have been obtained from high resolution laser spectroscopy. A radio-frequency converter has been developed in order to reach the frequency region 2.7-10 GHz.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	155-158
Lapu skaits	4
Žurnāls	Zeitschrift fur Physik D-Atoms Molecules and Clusters
Sējums	27
Izdevuma numurs	2
DOIs	https://doi.org/10.1007/BF01426763
Publikācijas statuss	Publicēts - jūn. 1993

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10.1007/BF01426763

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abstract = "The hyperfine structure (hfs) of181Ta has been investigated using laser radio-frequency double resonance and high resolution laser spectroscopy on collimated atomic beams. The magnetic dipole and electric quadrupole hyperfine structure coupling constants of the 5 d46s 6 D3/2, 5/2, 7/2, 9/2 metastable states have been determined using radio-frequency spectroscopy. In the 5 d4 6 s6D1/2 metastable state and the excited 5 d3 6 s 6 p4D3/2,6D5/2, 9/2 as well as the unidentified 28 182.6 cm-1 and 30 021.2 cm-1 states, hfs constants have been obtained from high resolution laser spectroscopy. A radio-frequency converter has been developed in order to reach the frequency region 2.7-10 GHz.",

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AU - Gustafsson, M.

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N2 - The hyperfine structure (hfs) of181Ta has been investigated using laser radio-frequency double resonance and high resolution laser spectroscopy on collimated atomic beams. The magnetic dipole and electric quadrupole hyperfine structure coupling constants of the 5 d46s 6 D3/2, 5/2, 7/2, 9/2 metastable states have been determined using radio-frequency spectroscopy. In the 5 d4 6 s6D1/2 metastable state and the excited 5 d3 6 s 6 p4D3/2,6D5/2, 9/2 as well as the unidentified 28 182.6 cm-1 and 30 021.2 cm-1 states, hfs constants have been obtained from high resolution laser spectroscopy. A radio-frequency converter has been developed in order to reach the frequency region 2.7-10 GHz.

AB - The hyperfine structure (hfs) of181Ta has been investigated using laser radio-frequency double resonance and high resolution laser spectroscopy on collimated atomic beams. The magnetic dipole and electric quadrupole hyperfine structure coupling constants of the 5 d46s 6 D3/2, 5/2, 7/2, 9/2 metastable states have been determined using radio-frequency spectroscopy. In the 5 d4 6 s6D1/2 metastable state and the excited 5 d3 6 s 6 p4D3/2,6D5/2, 9/2 as well as the unidentified 28 182.6 cm-1 and 30 021.2 cm-1 states, hfs constants have been obtained from high resolution laser spectroscopy. A radio-frequency converter has been developed in order to reach the frequency region 2.7-10 GHz.

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KW - 32.30.J

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