The hyperfine structure of the 7p 2P1/2, 3/2 levels of 115in and the 5p 2p1/2 level of 2VA1 has been measured using high-resolution laser spectroscopy on atomic beams. For the magnetic-dipole and electric-quadrupole interaction constants, a and b, the following values were obtained; a(7p 2Pa/2)=90.7(10 ) MHz, a(7p 2P3/2)=32.3(2 ) MHz and b (7p 2P3/2)= 24.5 (1.5) MHz for 11Sin and a (5p 2P1/2)= 20 (2) MHz for 27A1. Many-body calculations on 2p states in aluminum, gallium and indium have also been performed.
not been measured by laser spectroscopy. For the studied lines data from a precision optical spectroscopy investigation by Odintsov [21] are available for comparison and a good We have used Doppler-free polarization spectroscopy, intermodulated fluorescence and intermodulated optogalvanic spectroscopy for measuring isotope shifts m 6 Ne lines connecting the 2ps3s and 2p53p agreement is Obtainedconfigurations. The measurements were performed on two different In the next section we describe the measurement arrangehollow cathodes. For the 5852, 5882, 5945, 5976, 6143 and 6 1 6 4 A ments used in the experiments and in Section 3 the measurelines the *zNe-20Ne isotope shift was found to be 2300(15), 1740(2), ments and results are presented. In a final discussion, different are in fair agreement with previous optical spectroscopy data.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.