High-Resolution Stark Spectroscopy of Ba Highly-Excited States by Diode Laser Technique

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DOI: 10.4236/opj.2016.68B007    1,221 Downloads   1,851 Views  

ABSTRACT

High-resolution atomic-beam laser spectroscopy has been performed to study Stark effect of Ba atom. Stark spectra have been observed at various electric fields for Ba highly excited states. The scalar polarizability of the transition from 6s5d3D2 to 5d6p3F3 at 728.0 nm and the tensor polarizability of the 3F3 level have been determined for the first time, to be αs = -89.8 (12) kHz/(kV/cm)2 and αt = -133.7 (20) kHz/(kV/cm)2, respectively.

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Li, C. , Ito, H. , Kawamura, M. , Minowa, T. and Jin, W. (2016) High-Resolution Stark Spectroscopy of Ba Highly-Excited States by Diode Laser Technique. Optics and Photonics Journal, 6, 37-40. doi: 10.4236/opj.2016.68B007.

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