The R-line profile in a ruby of chromium concentration=0.065 wt% was determined by a nitrogen laser-pumped nile blue dye laser (spectral resolution=0.01 nm). This profile is much clearer than that obtained by the usual spectrometer method, and shows no splitting of the line in R1-line center (694.3 nm) at room temperature. The numerical value of the absorption coefficient α obtained by this method is compared with that of the other method.

Japanese Journal of Applied PhysicsFeb 1, 19881 citation

Dye Laser Saturation Spectroscopy with Beams of Atoms and Ions

J. Kowalski, Ronny Neumann, Frank N. Trager +1 more

Springer series in optical sciences/SPringer series in optical sciencesJan 1, 19790 citations