Glasses doped with PbS nanocrystals as optically nonlinear medium for saturable absorber.

Gulbinas, V., Dementjev, V., Valkunas, L., Tamulaitis, G., Motchalov, I., Raaben, H., Glasses doped with PbS nanocrystals as optically nonlinear medium for saturable absorber., Proc. SPIE, 4318, 26-30 2001