Measurement of several transition probabilities in singly-ionized krypton

This work reports a collection of 35 transition probabilities of lines in the spectral region 450{580 nm, all of them measured in an emission experiment. Relative intensity measurements have been made in a pulsed discharge lamp and the absolute Aki values have been obtained by using reference data taken from the literature. The electron density has been determined by two-wavelength interferometry and ranges from 0: 1t o 0:810 23 m 3 in the plasma. Temperature (14 000{24 000 K) has been simultaneously determined from three dierent methods, including the Boltzmann-plot of KrII lines and the KrII/KrI intensities ratios. The nal results have been compared with most of the previous existing data.