Enhanced ultrafast nonlinear absorption and optical limiting of indolium squaraine for laser protection
Wenfa Zhou, Xingzhi Wu, Pengfei Ma, Fenguo Zhou, Zhongguo Li, Ruipeng Niu, Junyi Yang, Yuxiao Wang, Xueru Zhang, Yinglin Song, Dajun Liu
Topics & Concepts
Ultrafast laser spectroscopyUltrashort pulseFemtosecondAbsorption (acoustics)LaserMaterials scienceNanosecondExcited stateOpticsChemistryAnalytical Chemistry (journal)Atomic physicsPhysicsChromatographyNonlinear Optical Materials StudiesPorphyrin and Phthalocyanine ChemistryDiamond and Carbon-based Materials Research