Intraband divergences in third order optical response of 2D systems

The existence of large nonlinear optical coefficients is one of the preconditions for using nonlinear optical materials in nonlinear optical devices. For a crystal, such large coefficients can be achieved by matching photon energies with resonant energies between differ...

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Bibliographic Details
Main Authors: J. L. Cheng, J. E. Sipe, S. W. Wu, Chunlei Guo
Format: Article
Language:English
Published: AIP Publishing LLC 2019-03-01
Series:APL Photonics
Online Access:http://dx.doi.org/10.1063/1.5053715