Optical nonlinearities in PbSe nanocrystals

被引：4

作者：

Aleksejenko, G ^{[1
]}

Pacebutas, V ^{[1
]}

Krotkus, A ^{[1
]}

机构：

[1] Inst Semicond Phys, LT-01108 Vilnius, Lithuania

来源：

ACTA PHYSICA POLONICA A | 2005年 / 107卷 / 02期

关键词：

D O I：

10.12693/APhysPolA.107.294

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The linear and nonlinear optical response of colloidal PbSe nanocrystals was investigated. Optical nonlinearity and its recovery dynamics in this system was measured and compared with other available experimental data. The saturation irradiance value for the bleaching effect and absorption cross-section were determined.

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页码：294 / 297

页数：4

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