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RESEARCH PRODUCT

Surface periodic poling in congruent lithium tantalate

Antonino ParisiClaudia SantiniS. Riva SanseverinoAlessandro BusaccaAlfonso Carmelo CinoRoberto Luigi OliveriGaetano Assanto

subject

chemistry.chemical_compoundOpticsMaterials sciencechemistrybusiness.industryPeriodic polingOptical materialsLithium tantalateElectrical and Electronic EngineeringbusinessVoltage

description

The first demonstration of surface periodic poling of lithium tantalate at high voltages is reported. Periodic domain inversion with mark-to-space ratios close to the optimum 50:50 was successfully achieved down to micrometre periods with good uniformity and repeatability.

https://doi.org/10.1049/el:20060518