Title :
Nanodomain engineering in two-dimensional /spl Lambda//sup (2)/ nonlinear photonic crystal on bulk lithium niobate
Author :
Lin, C.H. ; Chang, J.Y. ; Peng, L.-H. ; Lin, L.F. ; Liu, H.-C. ; Chen, Y.-H. ; Lin, C.-D. ; Kung, A.H.
Author_Institution :
Inst. of Opt. Sci., Nat. Central Univ., Chung-li
Abstract :
Four-to-six fold rotation-symmetry with sub-mum domain size is observed in periodically-poled LiNbO3. Depth-resolved pyroelectric microscopy analysis indicates the 2D-confinement of inverted domains is ascribed to selective nucleation and minimized fringe-field effect by flattened polystyrene spheres on the surface
Keywords :
lithium compounds; nanolithography; nonlinear optical susceptibility; nucleation; optical harmonic generation; optical materials; photonic crystals; pyroelectricity; 2D-confinement; LiNbO3; bulk lithium niobate; depth-resolved pyroelectric microscopy analysis; flattened polystyrene sphere; four-to-six fold rotation-symmetry; inverted domains; minimized fringe-field effect; nanodomain engineering; periodically-poled LiNbO3; selective nucleation; two-dimensional chi(2) nonlinear photonic crystal; Atomic force microscopy; Electrodes; Ferroelectric materials; Lattices; Lithium niobate; Nonlinear optics; Optical microscopy; Photonic crystals; Self-assembly; Surface waves;
Conference_Titel :
Lasers and Electro-Optics, 2005. (CLEO). Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
1-55752-795-4
DOI :
10.1109/CLEO.2005.201791