Shifts of the 3D - 4P transitions in different isotopes of positive calcium ions
作者： W Alt , M Block , V Schmidt , T Nakamura , P Seibert
DOI: 10.1088/0953-4075/30/20/001
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摘要: A sample of stable isotopes containing the masses 40, 42, 43 and 44 was stored under buffer-gas conditions in a Paul ion trap. After population metastable 3D levels by spontaneous decay laser-excited 4P state we observed laser-induced fluorescence when scanned laser across different - fine-structure lines at 850, 854 866 nm. From Doppler-limited these transitions deduced isotope shifts, which are order several GHz due to large specific mass shift levels.
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sci-hub.se 参考文章(10)
W. H. King, Isotope Shifts in Atomic Spectra ,(1984)
Ann-Marie Mårtensson-Pendrill, Anders Ynnerman, Håkan Warston, Ludo Vermeeren, Roger E. Silverans, Alexander Klein, Rainer Neugart, Christoph Schulz, Peter Lievens, The ISOLDE Collaboration, Isotope shifts and nuclear-charge radii in singly ionized 40-48Ca. Physical Review A. ,vol. 45, pp. 4675- 4681 ,(1992) , 10.1103/PHYSREVA.45.4675
F. Arbes, M. Benzing, T. Gudjons, F. Kurth, G. Werth, Improved lifetime measurements of the 3D 3/2 and 3D 5/2 metastable states of Ca II European Physical Journal D. ,vol. 29, pp. 159- 161 ,(1994) , 10.1007/BF01437133
R. Alheit, K. Enders, G. Werth, ISOTOPE SEPARATION BY NONLINEAR RESONANCES IN A PAUL TRAP Applied Physics B. ,vol. 62, pp. 511- 513 ,(1996) , 10.1007/BF01081052
G Ritter, U Eichmann, Lifetime of the level from quantum jump statistics of a single laser-cooled ion Journal of Physics B. ,vol. 30, ,(1997) , 10.1088/0953-4075/30/5/003
S. Maleki, A. T. Goble, Isotope-shift measurements in Ca+ Physical Review A. ,vol. 45, pp. 524- 526 ,(1992) , 10.1103/PHYSREVA.45.524
F. Kurth, T. Gudjons, B. Hilbert, T. Reisinger, G. Werth, A. -M. M�rtensson-Pendrill, Doppler free “dark resonances” for hyperfine measurements and isotope shifts in Ca+ isotopes in a Paul trap European Physical Journal D. ,vol. 34, pp. 227- 232 ,(1995) , 10.1007/BF01437567
Hidetsuka Imajo, Kazuhiro Hayasaka, Ryuzo Ohmukai, Utako Tanaka, Masayoshi Watanabe, Shinji Urabe, HIGH-RESOLUTION ULTRAVIOLET SPECTRA OF SYMPATHETICALLY-LASER-COOLED CD+ IONS Physical Review A. ,vol. 53, pp. 122- 125 ,(1996) , 10.1103/PHYSREVA.53.122
M. Knoop, M. Vedel, F. Vedel, Lifetime, collisional-quenching, and j-mixing measurements of the metastable 3D levels of Ca+ Physical Review A. ,vol. 52, pp. 3763- 3769 ,(1995) , 10.1103/PHYSREVA.52.3763
T Gudjons, B Hilbert, P Seibert, G Werth, Precise lifetime determination of the metastable 3d2D5/2 level in Ca+ by "electron shelving" EPL. ,vol. 33, pp. 595- 598 ,(1996) , 10.1209/EPL/I1996-00384-1