Title :
Aperture symmetry and lattice arrangement modulated second-harmonic emission from sub-wavelength metallic apertures
Author :
Xu, Tingjun ; Blair, Steve
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Utah, Salt Lake City, UT
Abstract :
We measure strong angular dependent second-harmonic generation from sub-wavelength aperture arrays with disordered, Penrose and square arrangements with different shapes. These measurements help to resolve the role symmetry plays in second-harmonic generation from aperture arrays.
Keywords :
optical arrays; optical harmonic generation; Penrose arrangements; aperture symmetry; lattice arrangement; second-harmonic emission; second-harmonic generation; sub-wavelength aperture arrays; sub-wavelength metallic apertures; Apertures; Lattices; Nonlinear optics; Optical arrays; Optical films; Optical harmonic generation; Optical modulation; Optical surface waves; Power harmonic filters; Shape measurement; (050.1950) Diffraction gratings; (190.4350) Nonlinear optics at surfaces; (240.6680) Surface plasmons;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
