Nonlinear photoresponse of NaYF<sub>4</sub>:Yb,Er@NaYF<sub>4</sub> nanocrystals under green CW excitation: a comprehensive study
Nahid Ghazyani, Mohammad Hossein Majles Ara, Mohammad Raoufi
Abstract
NaYF<sub>4</sub>:Yb,Er@NaYF<sub>4</sub> is an efficient and well-known upconverting nanomaterials at 980 nm, also it has strong optical nonlinearity at 532 nm related to energy states of the Yb/Er system which is determined by a unique approach.
Topics & Concepts
NanomaterialsExcitationNanocrystalMaterials sciencePhoton upconversionNonlinear opticalOptoelectronicsNanotechnologyNonlinear systemDopingPhysicsQuantum mechanicsLuminescence Properties of Advanced MaterialsSolid State Laser TechnologiesOptical properties and cooling technologies in crystalline materials