H Zhou, F Zhao, FTS Yu - Applied Optics, 1995 - opg.optica.org
The diffraction from a thick photorefractive hologram is shown to be angular dependent, which originates mainly from the angle-dependent effective electro-optic coefficient of a …
Holographic interferometry comprises a group of powerful optical methods for non- destructive testing with many applications in basic research, biomedicine and technological …
The holographic imaging of rigid objects with diode lasers emitting in many wavelengths in a sillenite Bi 12 TiO 20 photorefractive crystal is both theoretically and experimentally …
We introduce holographic scattering as a technique to determine the activation energy for thermal fixing of refractive index patterns in photorefractive crystals. After recording a …
Diffraction-efficiency measurements are compared with the microphotometric determination of the intensity pattern at the exit face of a LiNbO 3-sample during the holographic recording …
Z Jian-Lin, Z Peng, Z Jian-Bo, Y De-Xing… - Chinese Physics …, 2003 - iopscience.iop.org
We propose a novel approach to visualize the light-induced refractive index changes in photorefractive crystals employing digital holography. The holograms formed in a Mach …
PN Ilinykh, OP Nestiorkin, BY Zel'dovich - JOSA B, 1991 - opg.optica.org
A mechanism for recording a static hologram in photorefractive Bi_12TiO_20 crystal by a moving interference pattern is studied theoretically and experimentally. The mechanism is …
It is shown that under uniform illumination and application of an external electric field, a phase volume hologram in a photorefractive crystal exists in the form of relaxing running …
Based on a classical two-exposure holographic technique, real-time image subtraction is obtained in four-wave mixing of a reflection hologram type with highly sensitive …