A tunable single mode laser has been used to excite the λ = 640.2 and 626.6 nm lines of 20Ne, 21Ne and 22Ne. Using the velocity selective optical pumping method, we have measured the hyperfine structures and isotopic shifts of these two lines. We obtain the following values for the 21Ne hyperfine structure constants of the 2p 9 level : We have also measured isotope shifts and obtained values in good agreement with the mass-shift formula.Nous avons utilisé un laser accordable monomode pour exciter les raies λ = 640,2 et 626,6 nm de 20Ne, 21Ne et 22Ne. Par une méthode de pompage optique sélectif en vitesse, nous avons mesuré les structures hyperfines et les déplacements isotopiques des deux raies. Les valeurs obtenues pour les constantes de s...
Transition isotope shifts of 3s–3p transitions in Ne II and Ne III are measured in Fourier transform...
Using Doppler-free two-photon spectroscopy, we have measured the fine structure of the 4d' subconfig...
Isotype shifts and hyperfine structure measurements for five transitions in natural dysprosium have ...
A tunable single mode laser has been used to excite the λ = 640.2 and 626.6 nm lines of 20Ne, 21Ne a...
H.f.s. measurements on the 2p levels of 21Ne have been performed using the level-crossing method. Th...
We have used Doppler-free polarization spectroscopy, intermodulated fluorescence and intermodulated ...
We have magneto-optically trapped all three stable neon isotopes, including the rare 21N...
The hyperfine structures of three absorption lines of neon have been investigated using a single mod...
We report a final value of the hyperfine splitting of the 7P1/2 state of 205Tl and 203Tl made using ...
We demonstrate a technique for frequency measurements of UV transitions with sub-MHz precision. The ...
We demonstrate a technique for frequency measurements of UV transitions with sub-MHz precision. The ...
Using laser excitation and level crossing method we have determined the hyperfine structure constant...
Studies of the hyperfine structure and isotope shifts in 733.2 nm mixed (M1+E2) multipole line of Pb...
Résumé. 2014 La structure hyperfine de trois raies d’absorption du néon a été étudiée à l’aide d’un ...
Metastable np5(n + 1)s 3P0 (1s3 in Paschen notation) atoms of odd isotopes of neon, krypton and xeno...
Transition isotope shifts of 3s–3p transitions in Ne II and Ne III are measured in Fourier transform...
Using Doppler-free two-photon spectroscopy, we have measured the fine structure of the 4d' subconfig...
Isotype shifts and hyperfine structure measurements for five transitions in natural dysprosium have ...
A tunable single mode laser has been used to excite the λ = 640.2 and 626.6 nm lines of 20Ne, 21Ne a...
H.f.s. measurements on the 2p levels of 21Ne have been performed using the level-crossing method. Th...
We have used Doppler-free polarization spectroscopy, intermodulated fluorescence and intermodulated ...
We have magneto-optically trapped all three stable neon isotopes, including the rare 21N...
The hyperfine structures of three absorption lines of neon have been investigated using a single mod...
We report a final value of the hyperfine splitting of the 7P1/2 state of 205Tl and 203Tl made using ...
We demonstrate a technique for frequency measurements of UV transitions with sub-MHz precision. The ...
We demonstrate a technique for frequency measurements of UV transitions with sub-MHz precision. The ...
Using laser excitation and level crossing method we have determined the hyperfine structure constant...
Studies of the hyperfine structure and isotope shifts in 733.2 nm mixed (M1+E2) multipole line of Pb...
Résumé. 2014 La structure hyperfine de trois raies d’absorption du néon a été étudiée à l’aide d’un ...
Metastable np5(n + 1)s 3P0 (1s3 in Paschen notation) atoms of odd isotopes of neon, krypton and xeno...
Transition isotope shifts of 3s–3p transitions in Ne II and Ne III are measured in Fourier transform...
Using Doppler-free two-photon spectroscopy, we have measured the fine structure of the 4d' subconfig...
Isotype shifts and hyperfine structure measurements for five transitions in natural dysprosium have ...