Doppler-free two-photon excitation of nitric oxide with frequency-stabilized cw dye laser radiation |
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| Authors: | A. Timmermann R. Wallenstein |
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| Affiliation: | Institut für Atom-und Festkörperphysik, Freie Universität, 1 Berlin 33, FRG;Fakultät für Physik, Universität Bielefeld, 48 Bielefeld, FRG |
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| Abstract: | Doppler-free two-photon transitions are induced in nitric oxide with blue, narrowband, tunable radiation generated by a frequency-stabilized cw dye ring laser. The recorded two-photon spectra provide a precise measurement of the spin-rotation splitting of the excited rotational levels (A 2∑+, ν' = 0) N' = 1 to N' = 19. The splitting constant γ is determined to be γ = 80.35(15) MHz. |
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