In this study, we investigate CdSe based core-shell quantum dots as potential active materials for nonlinear optical applications. A detailed characterization of the linear and nonlinear optical properties is carried out for QDs in solution and within two electronically similar sol-gel hosts, hafnia and zirconia. The favorable absorption and emission properties of the solid-state hybrid sol-gel/QD matrices are exploited for the realization of up cavity-less laser.

CdSe Core-Shell Nanoparticles as Active Materials for Up-ConvertedEmission

FORTUNATI, ILARIA;SIGNORINI, RAFFAELLA;BOZIO, RENATO;MARTUCCI, ALESSANDRO;DELLA GIUSTINA, GIOIA;BRUSATIN, GIOVANNA;GUGLIELMI, MASSIMO
2011

Abstract

In this study, we investigate CdSe based core-shell quantum dots as potential active materials for nonlinear optical applications. A detailed characterization of the linear and nonlinear optical properties is carried out for QDs in solution and within two electronically similar sol-gel hosts, hafnia and zirconia. The favorable absorption and emission properties of the solid-state hybrid sol-gel/QD matrices are exploited for the realization of up cavity-less laser.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11577/2484755
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