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Parametric conversion in micrometer and submicrometer structured ferroelectric crystals by surface poling

Research output: Contribution to journalReview ArticleScientificpeer-review

Details

Original languageEnglish
Article number606892
JournalInternational Journal of Optics
Volume2012
DOIs
Publication statusPublished - 2012
Publication typeA2 Review article in a scientific journal

Abstract

We report on recent technological improvements concerning nonlinear patterning of lithium niobate and lithium tantalate in the micrometer and submicrometer scales using surface periodic poling for ferroelectric domain inversion. The fabricated samples were employed for frequency doubling via quasiphase-matching both in bulk and guided wave geometries, including forward and backward configurations and wavelength conversion in bands C and L. We also investigated short-period quasiperiodic samples with randomly distributed mark-to-space ratios.