Analysis on luminescent highly absorbing materials by thermal lens technique - Zanuto, Vitor Santaella; Santos, Jéssica Fabiana Mariano dos; Manoel, Diego da Silva; Ventura, Maryleide; De Vicente, Fábio Simões; Camargo, Vinicius Granatto; Malacarne, Luiz Carlos; Catunda, Tomaz (International Conference on Photoacoustics and Photothemal Phenomena - ICPPP, 2019)