D. Kasprowicz et al., Anisotropy of the elastooptic properties of SLA and SLG crystals studied by Brillouin scattering, CRYST RES T, 34(5-6), 1999, pp. 703-707
The influence of annealing of SrLaAlO4 (SLA) and SrLaGaO4 (SLG) crystals on
their elastooptic properties has been reported. The results obtained an di
scussed in terms of the nature of the oxygen point defects which might be c
reated in the crystals during the growth process.