M. Goulkov et al., INFLUENCE OF DIFFERENT IMPURITIES ON LIGHT-INDUCED SCATTERING IN DOPED LINBO3 CRYSTALS, Optical materials, 4(2-3), 1995, pp. 314-317
Light-induced scattering is investigated in photorefractive LiNbO3:Fe
and LiNbO3:Cu crystals with a photovoltaic charge transport. Differenc
es in the energy transfer for orthogonally polarized waves are shown t
o be the reason for the appearance of different polarization-anisotrop
ic scattering patterns.