Authors: Marinova, V Veleva, M Petrova, D Kourmoulis, IM Papazoglou, DG Apostolidis, AG Vanidhis, ED Deliolanis, NC

Citation: V. Marinova et al., Optical properties of Bi12SiO20 single crystals doped with 4d and 5d transition elements, J APPL PHYS, 89(5), 2001, pp. 2686-2689

Authors: Papazoglou, DG Deliolanis, NC Apostolidis, AG Vanidhis, ED

Citation: Dg. Papazoglou et al., Photorefractive optical properties of volume phase gratings induced in sillenite crystals, when the grating vector lies on the (111) plane, APP PHYS B, 71(6), 2000, pp. 841-848