Measurement of hyperfine constants and the isotope shift of rubidium 5P${}_{1/2}$ excited-state using Saturated Absorption Spectroscopy

P. M. Rupasinghe, Fiona Wee, Thomas Bullock +1

The Saturated Absorption Spectroscopy (SAS) was performed to measure the hyperfine energy splittings of rubidium 5P${}_{1/2}$ excited state using a homemade external-cavity diode las…