Terahertz wave emission from the trigonal layered PtBi2
Yu Gao, Yunhe Pei, Tian Xiang, Liang Cheng, J. Qi
Abstract
is also obtained and is nearly two orders of magnitude larger than that of the traditional nonlinear crystal for THz generation.
Topics & Concepts
Terahertz radiationFemtosecondBroadbandLaserTrigonal crystal systemExcitationOptoelectronicsOpticsMaterials sciencePhysicsCrystal structureChemistryCrystallographyQuantum mechanicsTopological Materials and PhenomenaTerahertz technology and applicationsPhotonic and Optical Devices