6533b834fe1ef96bd129ce49

RESEARCH PRODUCT

Nonlinear Disorder Mapping via Wave Mixing in poled Lithium Tantalate

Gaetano AssantoSalvatore StivalaAlessia PasquaziAlessandro BusaccaRoberto Morandotti

subject

Materials scienceCondensed matter physicsbusiness.industryPhysics::OpticsSecond-harmonic generationSpace (mathematics)Second-harmonic generation Random quasi-phase-matching Image analysischemistry.chemical_compoundsymbols.namesakeNonlinear systemFourier transformQuadratic equationOpticschemistryLithium tantalatesymbolsSpatial frequencybusinessMixing (physics)

description

We introduce and test a simple approach for the characterization of domain distribution in bulk quadratic ferroelectric crystals, specifically periodically poled Lithium Tantalate with random mark-to space ratio.

https://doi.org/10.1364/np.2010.nwc5