Two-photon absorption and multiphoton excited fluorescence of acetoamide-chalcone derivatives: the importance of dimethylamine group on the nonlinear optical and photophysical properties - Pelosi, André Gasparotto; Valverde, João Victor; Cocca, Leandro Henrique Zucolotto; Gonçalves, Pablo José; Alves Junior, Eli Silveira; Silva, Daniel Luiz da; De Boni, Leonardo; Mendonça, Cleber Renato (Semana Integrada do Instituto de Física de São Carlos - SIFSC, 2022)