Fluorescence resolue dans le temps des niveax de singulet et d du zinc |
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| Authors: | M Chantepie JL Cojan J Landais B Laniepce A Moudden M Aymar |
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| Institution: | Laboratoire Aimé Spectroscopie Atomique, associé au CNRS no. 19, ISMRa, Université de Caen, F-14032 Caen Cedex, France;Laboratoire Aimé Cotton, bâtiment 505, Université de Paris-Sud, F-91405 Orsay Cedex, France |
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| Abstract: | The time resolved spectroscopy technique is applied to investigate the (4s, nd) 1D2 series of Zn I using a selective stepwise excitation via the resonant 41P1 state. Radiative lifetimes of n1S0 (n = 6?8) and n1D2 (n = 4,5) levels are measured. Upper limits for transition probabilities 41P1?n1S0 (n = 9?12) and 41P1?n1 (n = 6?10 ) are obtained. Strong configuration interaction effects are observed in the 1D2 series and compared with those in Mg I and Cd I. |
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