Media 3: The role of ferroelectric domain structure in second harmonic generation in random quadratic media RoppoV. WangW. KalinowskiK. KongY. CojocaruC. TrullJ. VilasecaR. ScaloraM. KrolikowskiW. KivsharYu. 2010 Originally published in Optics Express on 01 March 2010 (oe-18-5-4012)