Third-Order Optical Nonlinearity in Two-Dimensional Transition Metal Dichalcogenides*

Supported in part by Laboratory of Photonics and Quantum Measurements (LPQM) at EPFL and European Graphene Flagship under Grant No. 696656, as well as Research Deputy of Sharif University of Technology

Khorasani Sina
       

Typical values of first-order linear susceptibility χ(1)(−ω;ω) for different TMDCs. Contribution to the absolute value is entirely from the real part.