Zeeman Effect of Sm Atoms by High-Resolution Diode-Laser Spectroscopy

[摘要] High-resolution atomic-beam diode-laser spectroscopy in Sm I has been performed. Zeeman spectra have been measured for the three optical transitions at different external magnetic fields and well resolved at the magnetic fields of stronger than 6.0 mT. Using the known precise Landég-factors of the ground multiplet, the Landég-factors of the upper 4f66s6p  F91andD93levels have been determined, and their precision has been improved compared with the reference values.

[学科分类] 光谱学