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Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.031640
Abstract: We present light induced refractive index changes in iron doped lithium niobate detected with a novel microscopy technique called ptychography. This method determines the change of the refractive index together with the intensity distribution of…
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Keywords:
photorefractive effect;
ptychographic analysis;
writing beam;
refractive index ... See more keywords