Title :
Systematical Measurement of Molecular Iodine Hyperfine Transitions in the Wavelength Range of 500-517 Nm
Author :
Chen, Lisheng ; Ye, Jun
Author_Institution :
Nat. Inst. of Stand. & Technol., Colorado Univ., Boulder, CO
Abstract :
We report new measurement of the hyperfine spectra of molecular iodine BlarrX transitions in the wavelength range of 500-517 nm. Four effective hyperfine parameters, eqQB, CB, dB , and deltaB are determined for an extensive number of rovibrational levels in the B state, yielding rich information about the rotational and vibrational dependence of the hyperfine interactions. In particular, abnormal variations in the hyperfine parameters and strong u-g mixing at several levels are observed in this intermediate region
Keywords :
hyperfine structure; iodine; vibrational states; 500 to 517 nm; I; hyperfine interactions; hyperfine parameters; hyperfine spectra; molecular iodine BlarrX transitions; molecular iodine hyperfine transitions; rotational dependence; rovibrational levels; u-g mixing; vibrational dependence; Atom lasers; Atom optics; Frequency; Laser mode locking; Laser stability; Laser transitions; NIST; Optical mixing; Vibration measurement; Wavelength measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8494-6
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305539
