Nonlinear optical absorption in mixtures of dye molecules and ZnS nanoparticles.

Autor: Boltaev, G. S., Sobirov, B. R., Usmanov, T., Smirnov, M. S., Ovchinnikov, O. V., Zvyagin, A. I., Klyuev, V. G., Volykhin, D. V., Ganeev, R. A.
Předmět:
Zdroj: Journal of Nonlinear Optical Physics & Materials; Dec2017, Vol. 26 Issue 4, p-1, 11p
Abstrakt: The nonlinear absorption in the mixtures of zinc sulfide quantum dot and some dyes are studied. The nonlinear absorption coefficients of the ZnS nanoparticles associated with various heterocyclic dyes [thiazine (thionine), xanthene (erythrosine), and carbocyanine (3,3-di-(-sulfopropyl)-4,4,5,5-dibenzo-9-ethylthiacarbocyaninebetaine pyridinium salt, DEC)] possessing optical absorption in the 500-680nm range were measured at the wavelengths of 1064nm and 532nm using 40 ps pulses and -scan technique. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index