We propose the application of volume holography to four-dimensional (4-D) spatiospectral
imaging. The proposed systems use materials and techniques developed for holographic …

提要报道了Fe, LiNbO3 和Ce, Fe, LiNbO3 晶体中红光波段记录的光栅的热固定实验,
详细描述了光折变晶体中全息图热固定的定影和显影工艺. 在定影过程中测量了光栅峰值衍射 …

We investigate the role of temperature-dependent ionic and re-created photocarrier (hole)
gratings in self-enhanced readout from thermally fixed holographic gratings in undoped …

Tungsten bronze ferroelectrics with a morphotropic phase boundary (MPB) have become
increasingly important for a variety of applications because of their enhanced and unique …

Abstract Pb 1− x Ba x Nb 2 O 6 is a material under consideration for electro-optic and
photorefractive applications. Single crystals of Pb 1− x Ba x Nb 2 O 6 have been grown …

Photorefractive space-charge gratings in barium calcium titanate crystals are studied with
non-steady-state photoelectromotive force and holographic techniques in the temperature …

Tetragonal lead barium niobate Pb_1–xBa_xNb_2O_6; 1-x< 0.63 crystals are promising
photorefractive materials for applications such as holographic data storage. Measurements …

Pb1− xBaxNb2O6 (PBN) single crystals have been grown by the vertical Bridgman method
in the composition range of 1− x= 0.5–0.6. Centimeter size crystals have been grown using …

Photorefractive properties of a 0.05-wt.% Ce_2O_3-doped Pb_0. 5Ba_0. 5Nb_2O_6 crystal
are investigated at visible wavelengths. Compared with the performance of the undoped …

Lead barium niobate crystals (Pb 1− x Ba x Nb 2 O 6) are attractive photorefractive materials
for holographic data storage. The electro-optic coefficients r 33 and r 13 are determined …