Modulation-free pump-probe spectroscopy of strontium atoms

C. Javaux, I. G. Hughes, G. Lochead +2

We have performed polarization spectroscopy and sub-Doppler DAVLL on the (5s5s) 1^S_0 -> (5s5p) 1^P_1 transition of atomic strontium. Both techniques generated a dispersion-type li…