Laser-induced fluorescence detection of the 4d${}^4{D}_{7/2}\to$5p${}^4{P}_{5/2}^{\circ }$ transition of Kr II in a hollow cathode discharge

Y. Dancheva, P. Coniglio, D. Pagano +2

Electric propulsion requires exhaustive ground test campaigns to obtain an accurate characterization of the propulsion devices, or thrusters, used by the spacecraft. Among the many…