화학공학소재연구정보센터
Advanced Materials, Vol.17, No.15, 1890-1890, 2005
Perylene derivatives with large two-photon-absorption cross-sections for application in optical limiting and upconversion lasing
Perylene tetracarboxylic derivatives (PTCDs) display exceptionally high two-photon absorption (2PA) cross-sections (6, see Figure). In addition, the 2PA saturation behavior and strong two-photon-pumped fluorescence suggest that PTCD compounds may be attractive candidates for applications in optical limiting and two-photon-pumped upconversion lasing.