EXCITATION OF 5dnd(J=4)AUTOIONIZING STATES OF BARIUM BY MEANS OF MULTISTEP LASER DRIVNG PLUS A SUPERRADIATION PROCESS AND MQDT ANALYSIS

EXCITATION OF 5dnd(J = 4) AUTOIONIZING STATES OF BARIUM BY MEANS OF MULTI-STEP LASER DRIVING PLUS A SUPERRADIATION PROCESS AND MQDT ANALYSIS

In this work.superradiation in found to play an important role to populate the metastable level 6s5d ^1 D2 from which 5dnd(J=4) autoionizing Rydberg series were excited through double-resonant laser driving.Experimental results were analysed using 5-channel quantum defect treatment in which three autoionizing Rydberg series and two open channels were included.

In this work, superradiation is found to play an important role to populate the metastable level 6s5d 1D2 from which 5dnd (J=4) autoionizing Rydberg series were excited through double-resonant laser driving.Experimental results were analysed using 5-channel quantum defect treatment in which three autoionizing Rydberg series and two open channels were included.