Two-photon absorption in symmetric diketopyrrolopyrrole derivatives: influence of thienyl moiety and bromine atom - Valverde, João Victor Pereira; Cocca, Leandro Henrique Zucolotto; Leithold Neto, Alfredo; Macedo, Andreia Gerniski; Silva, Daniel Luiz da; Rodrigues, Paulo Cristina; De Boni, Leonardo; Mendonça, Cleber Renato (Photonics West, 2024)