Nonequilibrium phonons in the process of ruby luminescence in a magnetic field

Magnetic-field radiationless-transition stimulation in ruby luminescence

Effect of a magnetic field on the luminescence and absorption of R and N lines of ruby

Q-switching of phonon amplification in ruby by pulsed inhomogeneous magnetic fields

Resonance radiation transfer and nonequilibrium phonons in ruby

Phonon physics in ruby studied by optical pumping and luminescence

Luminescence and Absorption of Excited Ruby