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Publication
Max Born Centenary Conference 1982
Conference paper
Continuous wave (CW) Doppler free two-photon frequency modulated (FM) spectroscopy
Abstract
Doppler-free two-photon absorption and two-photon dispersion spectra of Rb87 have been taken by FM spectroscopy. Sensitivity achieved is comparable to fluorescence detection. The technique can be readily applied where fluorescence is difficult to detect.