论文标题
使用光学增强的石墨烯涂层通过Thg d-scan进行超快激光脉冲表征
Ultrafast laser pulse characterization by THG d-scan using optically enhanced graphene coatings
论文作者
论文摘要
我们通过与甲酸的光辅助转移氢反应成功地将5层TCVD生长的石墨烯官能化,以增加其非线性光学响应和激光诱导的损伤弹性。使用官能化的石墨烯样品,我们能够使用THG分散扫描来完全表征亚10 FS超短激光脉冲,结果与原始石墨烯样品获得的结果非常吻合。
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.