This paper presents the design, construction and testing of grounded Frequency Selective Surfaces (FSSs) used to eliminate speckle, produced by coherent mm-wave sources. The reflection amplitude and phase of two dimensional periodic arrays of slot FSS printed on a grounded Roger 4003C substrate are investigated. It is shown that the reflection phase variation as a function of slot length is controlled by the difference in the central resonance frequencies of different FSS arrays. Simulations and measurements results at W-band demonstrate that this parameter can be used to deduce the gradient and to improve the linearity of the reflection phase. The FSSs were simulated by Finite Integral Technique, fabricated with photolithography-etching technique and measured with MVNA.
Md.saiful, I, Stiens, J, Poesen, G, Jager, I, Koers, G & Vounckx, R 2007, Grounded Frequency Selective Surfaces as W-band quasi-optical Filters for Active Millimeter Wave Imaging. in Asia Pacific Microwave Conference, Bangkok, Thailand 2007. Asia Pacific Microwave Conference, Bangkok, Thailand 2007, no. 3, Bangkok University Press, pp. 2401-2404, Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet, Stockholm, Sweden, 21/09/09. <http://www.apmc2007.org/index.php>
Md.saiful, I., Stiens, J., Poesen, G., Jager, I., Koers, G., & Vounckx, R. (2007). Grounded Frequency Selective Surfaces as W-band quasi-optical Filters for Active Millimeter Wave Imaging. In Asia Pacific Microwave Conference, Bangkok, Thailand 2007 (pp. 2401-2404). (Asia Pacific Microwave Conference, Bangkok, Thailand 2007; No. 3). Bangkok University Press. http://www.apmc2007.org/index.php
@inproceedings{308115a169674adea87c5f07160a71da,
title = "Grounded Frequency Selective Surfaces as W-band quasi-optical Filters for Active Millimeter Wave Imaging",
abstract = "This paper presents the design, construction and testing of grounded Frequency Selective Surfaces (FSSs) used to eliminate speckle, produced by coherent mm-wave sources. The reflection amplitude and phase of two dimensional periodic arrays of slot FSS printed on a grounded Roger 4003C substrate are investigated. It is shown that the reflection phase variation as a function of slot length is controlled by the difference in the central resonance frequencies of different FSS arrays. Simulations and measurements results at W-band demonstrate that this parameter can be used to deduce the gradient and to improve the linearity of the reflection phase. The FSSs were simulated by Finite Integral Technique, fabricated with photolithography-etching technique and measured with MVNA.",
keywords = "mm-wave phase shifters, Periodic Structures, Random Phased array, Reflect array, Quasi-Optical filters, Frequency Selective Surfaces",
author = "Islam Md.saiful and Johan Stiens and Gert Poesen and Irina Jager and Gaetan Koers and Roger Vounckx",
year = "2007",
month = dec,
language = "English",
isbn = "1-4244-0748-6",
series = "Asia Pacific Microwave Conference, Bangkok, Thailand 2007",
publisher = "Bangkok University Press",
number = "3",
pages = "2401--2404",
booktitle = "Asia Pacific Microwave Conference, Bangkok, Thailand 2007",
note = "Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet ; Conference date: 21-09-2009 Through 25-09-2009",
}