Optical nonlinearities of glass doped with PbS nanocrystals.

Tamulaitis, G., Gulbinas, V., Kodis, G., Dementjev, A., Valkunas, L., Motchalov, I., Raaben, H., Optical nonlinearities of glass doped with PbS nanocrystals., J. Appl. Phys., 88(1):178-182 2000