Title :
Second Harmonic Generation in AlGaAs/AlOx Random Structures
Author :
Centini, Marco ; Sibilia, Concita ; Bertolotti, Mario ; Felbacq, Didier ; Wiersma, Diederick S. ; Scalora, M.
Author_Institution :
Univ. La Sapienza di Roma, Rome
Abstract :
Our aim is to study the nonlinear properties of micro-structured devices, and focus on second harmonic generation in random dielectric structures. We recently proposed a new method to achieves highly efficient second harmonic generation in random structures. We applied our theoretical results to design, realize and experimentally test a sample made of AlGaAs/AlOx layers grown in a GaAs substrate.
Keywords :
III-V semiconductors; aluminium compounds; dielectric materials; gallium arsenide; harmonic generation; micro-structured devices; random dielectric structures; second harmonic generation; Dielectric devices; Electrochemical impedance spectroscopy; Fabrication; Frequency conversion; Gallium arsenide; Laboratories; Lenses; Optical harmonic generation; Signal generators; Testing;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453629
