Title :
Highly efficient SHG in NLO polymer-coated Au nanoparticles by doubly resonant excitations
Author :
Sugita, Atsushi ; Hirabayashi, Takuma ; Nihashi, Shunsuke ; Ono, Atsushi ; Kawata, Yoshimasa
Abstract :
We present localized SP-assisted SHG in NLO polymer-coated Au nanoparticles. More than threefold enhancement in the SHG conversion efficiencies was recorded by tuning the transition frequency of the NLO polymers to the excitation light frequency.
Keywords :
gold; nanoparticles; nanophotonics; optical films; optical harmonic generation; optical polymers; optical tuning; plasmonics; surface plasmons; Au; NLO; SHG; conversion efficiencies; doubly resonant excitations; excitation light frequency; plasmonics; polymer-coated Au nanoparticles; surface plasmon; transition frequency; Gold; Nonlinear optics; Optical surface waves; Plastics; Polymers; Surface waves;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA