The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2023
Filed:
May. 15, 2020
Huazhong University of Science and Technology, Hubei, CN;
Honggang Gu, Hubei, CN;
Baokun Song, Hubei, CN;
Shiyuan Liu, Hubei, CN;
Zhengfeng Guo, Hubei, CN;
Mingsheng Fang, Hubei, CN;
Hao Jiang, Hubei, CN;
Xiuguo Chen, Hubei, CN;
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Hubei, CN;
Abstract
The disclosure relates to a method for measuring a dielectric tensor of a material. Firstly, a partial conversion matrix Tand a transmission matrix Tare determined by a predetermined initial value ε(E) of the dielectric tensor of the material to be measured, thereby obtaining a transfer matrix of an electromagnetic wave on a surface of the material to be measured by the partial conversion matrix T, the transmission matrix T, and an incident matrix T, a theoretical Mueller matrix spectrum MM(E) of the material to be measured is determined by the transfer matrix T. A fitting analysis is performed on the theoretical Mueller matrix spectrum MM(E) and a measured Mueller matrix spectrum MM(E) of the material to be measured to obtain the dielectric tensor of the material to be measured.