Nuclear quadrupole coupling in the 1Σ+g
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M.S. Sorem; T.W. Hansch; A.L. Schawlow
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Article
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1972
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Elsevier Science
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English
⚖ 283 KB
Using the intermodulated fluorescence technique, we have observed forbidden and crossover transitions in the op tical spectrum from which the hyperfine couplings of the upper and lower states can be evaluated separately\_ For the y" = Q, f 1 = 13 sublevel of the XrCi electronic state &?a is -2452 +\