公开(公告)号：US20150046090A1

公开(公告)日：2015-02-12

申请号：US13962816

申请日：2013-08-08

申请人： LOGAN CHIEFFO ,  RICHARD AVERITT ,  ANDREW SPECK ,  MICHAEL M. HERRON ,  A. BALLARD ANDREWS ,  RONALD E. G. VAN HAL

发明人： LOGAN CHIEFFO ,  RICHARD AVERITT ,  ANDREW SPECK ,  MICHAEL M. HERRON ,  A. BALLARD ANDREWS ,  RONALD E. G. VAN HAL

IPC分类号： G01N21/35 ,  G01N33/24

CPC分类号： G01N21/3586 ,  G01N33/241

摘要： A method of analyzing physical properties of a sample includes obtaining the sample and obtaining an electromagnetic spectrum of the sample using terahertz spectroscopy. A sample complex permittivity is computed from the electromagnetic spectrum of the sample. The method further includes estimating the constituents and the constituent fractions and computing an estimated effective complex permittivity based upon a model and the constituent fractions. The method further includes comparing the computed sample complex permittivity with the estimated effective complex permittivity in order to determine the physical properties the sample.

摘要翻译： 分析样品的物理性质的方法包括获得样品并使用太赫兹光谱法获得样品的电磁光谱。 从样品的电磁谱计算样品复介电常数。 该方法还包括基于模型和组成分数来估计组分和组成分数并计算估计的有效复介电常数。 该方法还包括将计算的样品复介电常数与估计的有效复介电常数进行比较，以便确定样品的物理性质。