PHOTOREFRACTIVE EFFECT IN FERROELECTRIC LEAD GERMANATE
Academic Article
Overview
Identity
Additional Document Info
View All
Overview
abstract
The photorefractive effect is demonstrated for the first time in ferroelectric lead germanate crystal (Pb5Ge3O 11). An intensity coupling constant of =2.3 cm-1 was measured at wavelength =514.5 nm in two-beam coupling experiments.