Ultrafast laser pulse characterization by THG d-scan using optically enhanced graphene coatings
Optics
2022-06-06 v1 Materials Science
Abstract
We have successfully functionalized 5 layers of TCVD-grown graphene by photoassisted transfer hydrogenation reaction with formic acid, in order to increase its nonlinear optical response and laser-induced damage resilience. Using the functionalized graphene samples, we were able to fully characterize sub-10 fs ultrashort laser pulses using THG dispersion-scan, with results that are in excellent agreement with the ones obtained with pristine graphene samples.
Cite
@article{arxiv.2206.01676,
title = {Ultrafast laser pulse characterization by THG d-scan using optically enhanced graphene coatings},
author = {Tiago Gomes and Miguel Canhota and Bohdan Kulyk and Alexandre Carvalho and Bruno Jarrais and António José Fernandes and Cristina Freire and Florinda Costa and Helder Crespo},
journal= {arXiv preprint arXiv:2206.01676},
year = {2022}
}