Hypersound damping in vitreous silica measured by picosecond acoustics (2008)
Devos, A., Foret, M., Ayrinhac, S., Emery, P., Rufflé, B.
The attenuation of longitudinal acoustic phonons up to frequencies nearing 250 GHz is measured in vitreous silica with a picosecond optical technique. Taking advantage of interferences on the probe...