MAPPATURA DEL DISORDINE NON LINEARE MEDIANTE INTERAZIONE PARAMETRICA A TRE ONDE
- Authors: Pasquazi, A; Morandotti, R; Stivala, S; Busacca, A; Curcio, L; Assanto, G
- Publication year: 2010
- Type: eedings
- Key words: Nonlinear optics, Random quasi-phase-matching, Image analysis
- OA Link: http://hdl.handle.net/10447/57536
Abstract
We introduce a simple approach for characterizing the ferroelectric domain distribution in bulk quadratic crystals. The approach is demonstrated in a lithium tantalate sample with periodic electric field poling and random mark-to-space ratio.