Time-resolved buildup of a photorefractive grating induced in Bi(12)SiO(20) by picosecond light pulses.
Photorefractive gratings are induced with picosecond light pulses in a BSO crystal. Both experiment and calculations show a buildup of the effect governed by a diffusion of the excited charge carriers that occurs after illumination.
Jonathan
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Roosen
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Roussignol
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