Sheng, YanLukasiewicz, T.Swirkowicz, M.Arie, AdyKoynov, KaloianKrolikowski, Wieslaw2015-12-07August 289780977565771http://hdl.handle.net/1885/28475We show that when a laser beam is tightly focused on a single boundary between two 180° anti-parallel ferroelectric domains, a strong enhancement of the Čerenkov second-harmonic generation in the direction perpendicular to the boundary occurs. Using thiKeywords: Domain pattern; Ferroelectric domains; Nondestructive imaging; Second-harmonic microscopy; Strong enhancement; Submicrometer resolution; Ferroelectricity; Optical fibers; Optics; Quantum electronics; Three dimensional; Visualization; Three dimensional com201110.1109/IQEC-CLEO.2011.61938142016-02-24