典型文献
Extraction of optical constants in the terahertz band using material dispersion models
文献摘要：
This study proposes a method based on material dispersion models to computationally simulate terahertz[THz]time-domain spectroscopy signals.The proposed method can accurately extract the refractive indices and extinction coefficients of optically thin samples and high-absorption materials in the THz band.This method was successfully used to extract the optical constants of a 470-μm-thick monocrystalline silicon sample and eliminate all errors associated with the Fabry-Pérot oscillation.When used to extract the optical constants of a 16.29-mm-thick polycarbonate sample,our method succeeded in minimizing errors caused by the low signal-to-noise ratio in the extracted optical constants.
文献关键词：
中图分类号：
作者姓名：
Jian Gu;Jiaojiao Ren;Dandan Zhang;Lijuan Li
作者机构：
College of Optoelectronic Engineering,Changchun University of Science and Technology,Changchun 130000,China;Zhongshan Institute of Changchun University of Science and Technology,Zhongshan 528436,China
文献出处：
引用格式：
[1]Jian Gu;Jiaojiao Ren;Dandan Zhang;Lijuan Li-.Extraction of optical constants in the terahertz band using material dispersion models)[J].中国光学快报（英文版）,2022(05):38-42
A类：
B类：
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AB值：
0.569187
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