@inproceedings{inproceedingsb06101d6, title = {Fluorescence quantum efficiency and upconversion measurements by thermal lens with at 1.53-mm excitation}, author = {Catunda, Tomaz and Figueiredo, Marcio da Silva and Zanuto, Vitor Santaella and Santos, Jéssica Fabiana Mariano dos}, year = {2019}, publisher = {Lomonosov Moscow State University}, booktitle = {International Conference on Photoacoustics and Photothemal Phenomena - ICPPP} }