Design, fabrication, and measurement of frequency-selective surfaces

作     者：Bozzi, M Perregrini, L Weinzierl, J Winnewisser, C 

作者机构：Univ Pavia Dept Elect I-27100 Pavia Italy Univ Erlangen Nurnberg Lab High Frequency Technol D-91058 Erlangen Germany Univ Freiburg Freiburg Mat Res Ctr D-79104 Freiburg Germany 

出 版 物：《OPTICAL ENGINEERING》 (光学工程)

年 卷 期：2000年第39卷第8期

页      面：2263-2269页

核心收录：

学科分类：08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 081102[工学-检测技术与自动化装置] 0811[工学-控制科学与工程] 0702[理学-物理学] 

主　　题：frequency-selective surfaces method of moments entire domain basis functions photolithographic etching galvanizing growth milling technique terahertz time-domain spectroscopy (THz-TDS) 

摘      要：This paper describes theoretical analysis, fabrication techniques, and measurement results for frequency-selective surfaces operating in the millimeter and submillimeter wave region. The analysis is based on the method of moments with entire domain basis functions, obtained by the boundary-integral-resonant-mode-expansion method. This method is particularly efficient and applies to the analysis of thick metal screens perforated periodically with arbitrarily shaped apertures. Three fabrication techniques are discussed and applied: photolithographic etching, galvanizing growth, and milling. Prototypes obtained with the different fabrication techniques are presented. Finally, measurements of the frequency response of the prototypes are presented, based on a new spectroscopic tool called terahertz time-domain spectroscopy. In all cases, the measurement data fit very well with the simulations. (C) 2000 Society of Photo-Optical Instrumentation Engineers. [S0091-3286(00)03308-0].