Photorefractive effect in ferroelectric lead germanate
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The photorefractive effect is demonstrated for the first time in ferroelectric lead germanate crystal (Pb5Ge3O 11). An intensity coupling constant of Γ=2.3 cm-1 was measured at wavelength λ=514.5 nm in two-beam coupling experiments.
author list (cited authors)
Królikowski, W. A., Cronin‐Golomb, M., & Chen, B. S.