Spectral diffusion of resonantly trapped 29 cm−1 phonons in ruby

Resonant Scattering and Trapping of 29 cm−1 Acoustic Phonons in Ruby Crystals

Spatial diffusion of weakly bottlenecked 29 cm-1 phonons in ruby observed by quasi-stationary techniques

Dynamics of 29 cm−1 Phonons in Ruby Using Optical Generation and Detection

Stimulated emission of 29-cm -1 phonons in ruby (A)

Anisotropic capture of 29-cm -1 phonons in a ruby

Resonance radiation trapping with application to the phonon bottleneck in optically pumped ruby