J. Lin, G. Rieger, Hung-Chih Kan, Ching‐Ting Lee, J. Young, C. Hsu
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引用次数: 2
Abstract
We demonstrate that guided mode resonances enhanced second- and third-harmonic generation (SHG and THG) in an azo-polymer resonant waveguide grating (RWG). The enhancement factor for SHG emission is at least 1000 compared to that of a sample without RWG effect.