Promotion of the second-order nonlinear optical effect by introducing ether linkage into polymer main chains
Kai Wang, Xiaocong Deng, Qianqian Li, Zhen Li
Abstract
The lower rotational barrier of ether bond than that of single carbon–carbon one resulted in enhanced d 33 values from 94 to 166 pm V −1 , providing a new strategy for adjustment of molecular alignment of nonlinear optical polymers under electric field.
Topics & Concepts
Linkage (software)EtherPolymerNonlinear opticalOptical rotationNonlinear systemElectric fieldChemistryOrder (exchange)Polymer chemistryMaterials scienceChemical engineeringOrganic chemistryPhysicsQuantum mechanicsBiochemistryEngineeringEconomicsGeneFinanceNonlinear Optical Materials ResearchPorphyrin and Phthalocyanine ChemistryNonlinear Optical Materials Studies