Second-order nonlinear susceptibility of a nanoparticle using coherent confocal microscopy
    1.
    发明授权
    Second-order nonlinear susceptibility of a nanoparticle using coherent confocal microscopy 有权
    使用相干共焦显微镜的纳米颗粒的二阶非线性敏感性

    公开(公告)号:US08334976B2

    公开(公告)日:2012-12-18

    申请号:US13154014

    申请日:2011-06-06

    IPC分类号: G01N21/00

    摘要: A coherent confocal microscope and methods for measuring elements of the non-linear susceptibility of a nanoparticle, including, more particularly, all of the elements of the second-order susceptibility tensor of a single nanoparticle under permutation and Kleinman symmetry. Using a high numerical aperture lens, two-dimensional scanning and a vector beam shaper, the second-order nonlinear susceptibility is derived from a single confocal image. A forward model for the problem is presented and a computationally efficient data processing method robustly solves the inverse problem.

    摘要翻译: 一种相干共焦显微镜和用于测量纳米颗粒的非线性磁化率的元素的方法,更具体地,包括在排列和克莱曼对称下的单个纳米颗粒的二阶磁敏度张量的所有元素。 使用高数值孔径透镜,二维扫描和矢量光束整形器,从单个共焦图像导出二阶非线性磁化率。 提出了一个问题的前向模型,并且计算效率高的数据处理方法可以很好地解决逆问题。

    Second-Order Nonlinear Susceptibility of a Nanoparticle Using Coherent Confocal Microscopy
    3.
    发明申请
    Second-Order Nonlinear Susceptibility of a Nanoparticle Using Coherent Confocal Microscopy 有权
    使用相干共聚焦显微镜对纳米粒子的二阶非线性敏感性

    公开(公告)号:US20110267617A1

    公开(公告)日:2011-11-03

    申请号:US13154014

    申请日:2011-06-06

    IPC分类号: G01N21/47 G01J3/30

    摘要: A coherent confocal microscope and methods for measuring elements of the non-linear susceptibility of a nanoparticle, including, more particularly, all of the elements of the second-order susceptibility tensor of a single nanoparticle under permutation and Kleinman symmetry. Using a high numerical aperture lens, two-dimensional scanning and a vector beam shaper, the second-order nonlinear susceptibility is derived from a single confocal image. A forward model for the problem is presented and a computationally efficient data processing method robustly solves the inverse problem.

    摘要翻译: 一种相干共焦显微镜和用于测量纳米颗粒的非线性磁化率的元素的方法,更具体地,包括在排列和克莱曼对称下的单个纳米颗粒的二阶磁敏度张量的所有元素。 使用高数值孔径透镜,二维扫描和矢量光束整形器,从单个共焦图像导出二阶非线性磁化率。 提出了一个问题的前向模型,并且计算效率高的数据处理方法可以很好地解决逆问题。