Some Measurements of the Decay of Paramagnetic Saturation in Synthetic Ruby

Paramagnetic resonant frequency mixing in ruby

Paramagnetic Spectra of Substituted Sapphires—Part 1: Ruby

Electron Paramagnetic Resonance Studies of Coherent Optical Transitions in Ruby.

Effect of spectral diffusion on saturation kinetics of dilute ruby samples

Temperature Dependence of the Absorptivity of Synthetic Ruby in the Vicinity of the Resonance Doublet

Laser-induced phase transition in ruby - Spontaneous breaking of the transition-saturation symmetry