Studies on hyperfine structures of /sup 139/La by high resolution spectroscopic methods

Author

Hyunmin Park ; Inok Chae ; Jung, E.C. ; Haemin Han ; Yongjoo Rhee ; Jongmin Lee

Author_Institution

Labaratory for Quantum Opt., Korea Atomic Energy Res. Inst., Taejon, South Korea

Volume

2

fYear

2001

fDate

15-19 July 2001

Abstract

Sub-Doppler spectra of La I were measured for some transition lines by the polarization intermodulated excitation method (POLINEX) and the saturation absorption (SAS) spectroscopy method. From the obtained spectra, we determined the hyperfine structure of the upper level of /sup 139/La isotope and hyperfine constants A and B.

Keywords

Doppler measurement; hyperfine structure; isotopes; lanthanum; light polarisation; optical saturable absorption; visible spectra; visible spectroscopy; /sup 139/La; La; high resolution spectroscopic methods; hyperfine constants; hyperfine structure; hyperfine structures; polarization intermodulated excitation method; saturation absorption spectroscopy method; sub-Doppler spectra; transition lines; upper level; Atomic beams; Atomic measurements; Isotopes; Laser beams; Laser excitation; Laser modes; Laser transitions; Polarization; Spectroscopy; Wavelength measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on

Conference_Location

Chiba, Japan

Print_ISBN

0-7803-6738-3

Type

conf

DOI

10.1109/CLEOPR.2001.970839

Filename

970839