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Study of the nonlinear optical properties of CdS quantum dots in Phosphate Glass

机译:磷酸盐玻璃中CdS量子点的非线性光学性质研究

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摘要

The aim of this work is the use of the Z-scan technique to determine the nonlinear refraction and nonlinear absorption of phosphate glass doped with CdS. This glass matrix, termed as PANK (P_2O_5-Al_2O_3-Na_2O-K_2O), was doped with 1, 2 and 3 % of CdS concentration. The quantum dots (QDs) are materials extensively investigated in the last years for their special physical properties associated to discrete energetic levels.
机译:这项工作的目的是使用Z扫描技术确定掺杂CdS的磷酸盐玻璃的非线性折射和非线性吸收。该玻璃基质称为PANK(P_2O_5-Al_2O_3-Na_2O-K_2O),掺杂了1%,2%和3%的CdS浓度。量子点(QDs)是近年来因其与离散高能级相关的特殊物理特性而被广泛研究的材料。

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  • 来源
  • 会议地点 San Francisco(US)
  • 作者单位

    Grupo de Propriedades Opticas e Termicas de Materiais (GPOTM), Instituto de Fisica, Universidade Federal de Uberldndia. CP 593, 38400-902, Uberldndia - MG, Brazil;

    Grupo de Propriedades Opticas e Termicas de Materiais (GPOTM), Instituto de Fisica, Universidade Federal de Uberldndia. CP 593, 38400-902, Uberldndia - MG, Brazil;

    Grupo de Propriedades Opticas e Termicas de Materiais (GPOTM), Instituto de Fisica, Universidade Federal de Uberldndia. CP 593, 38400-902, Uberldndia - MG, Brazil;

    Laboratorio de Novos Materiais Isolantes e Semicondutores (LNMIS), Instituto de Fisica, Universidade Federal de Uberldndia, CP 593, 38.400-902, Uberldndia - MG, Brazil.;

    Laboratorio de Novos Materiais Isolantes e Semicondutores (LNMIS), Instituto de Fisica, Universidade Federal de Uberldndia, CP 593, 38.400-902, Uberldndia - MG, Brazil.;

    Grupo de Propriedades Opticas e Termicas de Materiais (GPOTM), Instituto de Fisica, Universidade Federal de Uberldndia. CP 593, 38400-902, Uberldndia - MG, Brazil;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Z-scan Technique; Quantum Dots; non-linear index;

    机译:Z扫描技术量子点;非线性指标;

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