Author/Authors :
Baig، نويسنده , , M.A. and Yaseen، نويسنده , , M. and Ali، نويسنده , , Raheel and Nadeem، نويسنده , , Ali and Bhatti، نويسنده , , S.A.، نويسنده ,
Abstract :
We report a comparison between the excitation of an even parity isolated autoionization resonance (4d2+5p2) 1D2 of strontium from the ground state by two-photon non-resonant excitation and two-step resonant excitation processes. It is observed that although the line shape q-parameter is different for the two processes, the width of the resonance is independent of the excitation mechanism.