Generation of the R 2 -Line of Ruby in a Cavity with Dispersion

Shape of the Absorption Curves and Dispersion of the R Lines of the Ruby

Effect of a magnetic field on absorption and dispersion in the R-line region of ruby

Anomalous Dispersion of Light in the R Lines of Ruby and the Refraction Shift of the Spectrum Produced by a Laser

Anomalous Dispersion in Optically Pumped Ruby.

Line Shapes of Resonant Harmonic Frequency Generation in Ruby

Transient spectral hole-burning studies of the R2 line in ruby