0000000000136758

AUTHOR

Marco Ravaro

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Silica masks for improved surface poling of lithium niobate

2005

Surface periodic poling of congruent lithium niobate was performed with the aid of photolithographically defined silica masks. The latter helped improving the control of duty cycle in the periodic domain poling, with 50:50 mark-to-space ratios. The role of silica was ascertained by numerically solving the Poisson equation.

Materials sciencebusiness.industryPolingLithium niobatePolarization (waves)law.inventionchemistry.chemical_compoundOpticschemistryDuty cyclePeriodic polinglawOptoelectronicsElectrical and Electronic EngineeringPhotolithographyPoisson's equationbusiness
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