Doubly 1,3-butadiyne-bridged ditwistacene with enhanced ultrafast broadband reverse saturable absorption
Yanbing Han, Jinchong Xiao, Xingzhi Wu, Yuxiao Wang, Xueru Zhang, Yinglin Song
Abstract
The introduction of a double 1,3-butadiyne bridge greatly enhances the ultrafast broadband reverse saturable absorption of twistacene.
Topics & Concepts
Materials scienceSaturable absorptionUltrashort pulseBroadbandAbsorption (acoustics)Ultrafast laser spectroscopyOptoelectronicsPhotochemistryOpticsLaserFiber laserWavelengthChemistryPhysicsComposite materialLuminescence and Fluorescent MaterialsLaser-Matter Interactions and ApplicationsPorphyrin and Phthalocyanine Chemistry