Title :
Stabilized hologram oscillations in photorefractive crystals
Author :
Freschi, A.A. ; Telles, A.C.C. ; Frejlich, J.
Author_Institution :
Dept. de Fisica, UNESP, Sao Paulo, Brazil
Abstract :
We present a closed loop technique that allows the generation of stabilized oscillating holograms in photorefractive crystals. The properties of the photorefractive waves are measured and compared to the theory.
Keywords :
holography; photorefractive materials; closed loop technique; photorefractive crystals; stabilized hologram oscillations; Crystals; Diffraction; Feedback loop; Frequency; Oscillators; Phase detection; Photodetectors; Photorefractive materials; Signal generators; Voltage;
Conference_Titel :
Lasers and Electro-Optics Europe, 2005. CLEO/Europe. 2005 Conference on
Print_ISBN :
0-7803-8974-3
DOI :
10.1109/CLEOE.2005.1567953