Nonlinear Disorder Mapping via Wave Mixing in Poled Lithium Tantalate
- Autori: Pasquazi, A; Busacca, A; Stivala, S; Morandotti, R; Assanto, G
- Anno di pubblicazione: 2010
- Tipologia: eedings
- Parole Chiave: Second-harmonic generation, Random quasi-phase-matching, Image analysis
- OA Link: http://hdl.handle.net/10447/57528
Abstract
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.