Ultrafast and Large Third-order Nonlinear Optical Properties of CdS Nanocrystals in Polymeric Film

J. He, W. Ji, G. H. Ma +6

We report the ultrafast and large third-order nonlinear optical properties of CdS nanocrystals (NCs) embedded in a polymeric film. The CdS NCs of 2-nm radius are synthesized by an…