Title :
Enhanced second-harmonic generation in gap nanopillars arrays by modal engineering
Author :
Sanatinia, Reza ; Westendorp, Sybren ; Anand, Sruthy ; Swillo, Marcin
Author_Institution :
Sch. of Inf. & Commun. Technol., KTH R. Inst. of Technol., Kista, Sweden
Abstract :
Second harmonic generation from GaP nanopillars with optimized mode field overlap is analyzed and experimentally demonstrated. We present dispersion engineering in arrays of nanopillars to satisfy modal phase matching.
Keywords :
III-V semiconductors; gallium compounds; nanophotonics; optical arrays; optical dispersion; optical harmonic generation; optical phase matching; optimisation; GaP; dispersion engineering; gallium phosphide nanopillar arrays; modal phase matching; mode field overlap optimization; second-harmonic generation enhancement; Nonlinear optics; Optical frequency conversion; Optical harmonic generation; Optical polarization; Optical pumping; Optical waveguides;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
