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A carbon-nanotube-based frequency-selective absorber

Published online by Cambridge University Press:  26 October 2010

Ugo F. D'Elia ,
Giuseppe Pelosi ,
Stefano Selleri  and
Ruggero Taddei
Ugo F. D'Elia
Affiliation:
MBDA Italia S.p.A., Missile Systems, Via Tiburtina Km 12.400, Roma, Italy.
Giuseppe Pelosi
Affiliation:
Dipartimento di Elettronica e Telecomunicazioni (DET), Università di Firenze, Via di Santa Marta 3, 50139 Firenze, Italy. Phone: +39-055-4796751.
Stefano Selleri*
Affiliation:
Dipartimento di Elettronica e Telecomunicazioni (DET), Università di Firenze, Via di Santa Marta 3, 50139 Firenze, Italy. Phone: +39-055-4796751.
Ruggero Taddei
Affiliation:
Dipartimento di Elettronica e Telecomunicazioni (DET), Università di Firenze, Via di Santa Marta 3, 50139 Firenze, Italy. Phone: +39-055-4796751.
*
Corresponding author: S. Selleri Email: [email protected]
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Abstract

A recently developed material based on carbon nanotubes is used here for the realization of single- and double-layered frequency-selective surfaces (FSSs) with relevant absorbing properties. The peculiar characteristics of carbon nanotubes are exploited to devise high-loss resonant ring structures periodically arranged to build the FSS. By introducing two layers of rings, an absorber with stable characteristics over a wide frequency band and over a wide range for the incident wave angle is achieved.

Keywords

Frequency-selective surfacesAbsorbersCarbon nanotubesFinite elements
Type
Original Article
Information
International Journal of Microwave and Wireless Technologies , Volume 2 , Issue 5 , October 2010 , pp. 479 - 485
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2010

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References

REFERENCES

[1]Salisbury, W.W.: Absorbent body for electromagnetic waves. U.S. Patent 2 599 944, 1952.Google Scholar
[2]Fante, R.L.; McCormack, M.T.: Reflection properties of the Salisbury screen. IEEE Trans. Antennas Propag., 36 (1988), 1443–1454. doi: 10.1109/8.8632.CrossRefGoogle Scholar
[3]Smith, F.C.: Design principles of broadband adaptive Salisbury screen absorber. Electron. Lett., 38 (2002), 1052–1054. doi: 10.1049/el:20020699.CrossRefGoogle Scholar
[4]Seman, F.C.; Cahill, R.; Fusco, V.F.: Salisbury screen with reduced angular sensitivity. Electron. Lett., 45 (2009), 147–149. doi: 10.1049/el:20092811.CrossRefGoogle Scholar
[5]Seman, F.C.; Cahill, R.; Fusco, V.F.: Low profile Salisbury screen radar absorber with high impedance ground plane. Electron. Lett., 45 (2009), 10–12. doi: 10.1049/el:20093098.CrossRefGoogle Scholar
[6]Chambers, B.: Frequency tuning characteristics of capacitively loaded Salisbury screen radar absorber. Electron. Lett., 30 (1994), 1626–1628.CrossRefGoogle Scholar
[7]Smith, F.C.: Design principles of broadband adaptive Salisbury screen absorber. Electron. Lett., 38 (2002), 1052–1054. doi: 10.1049/el:20020699.CrossRefGoogle Scholar
[8]Emerson, W.H.: Electromagnetic wave absorbers and anechoic chambers through the years. IEEE Trans. Antennas Propag., AP-21 (1973), 484–490.CrossRefGoogle Scholar
[9]Munk, B.A.; Munk, P.; Pryor, J.: On designing Jaumann and circuit analog absorbers (CA absorbers) for oblique angle of incidence. IEEE Trans. Antennas Propag., 55 (2007), 186–193. doi: 10.1109/TAP.2006.888395.CrossRefGoogle Scholar
[10]Munk, B.A.: Frequency Selective Surfaces: Theory and Design, John Wiley and Sons, New York, NY, 2000.CrossRefGoogle Scholar
[11]Wang, L.; Zhou, R.; Xin, H.: Microwave (8–50 GHz) characterization of multi-walled carbon nanotube papers using rectangular waveguides”. IEEE Trans. Microw. Theory Tech., 56 (2008), 499–506. doi: 10.1109/TMTT.2007.914627.CrossRefGoogle Scholar
[12]Uchida, S.; Martinez, A.; Song, Y.W.; Yshigure, T.; Yamashita, S.: Fabrication and characterization of carbon nanotube-polymer saturable absorbers for mode-locked lasers, in Conf. on Quantum Electronics and Laser Science, CLEO/QELS, 2008, 1–2.Google Scholar
[13]Kashiwagi, K.; Yamashita, S.; Yasu, Y.; Yaguchi, H.; Goh, C.S.; Set, S.Y.: Waveguide-type saturable absorber based on carbon nanotubes, in 31st European Conf. on Optical Communications, 2005, 517–518.CrossRefGoogle Scholar
[14]Saib, A. et al. : Carbon nanotube composites for broadband microwave absorbing materials. IEEE Trans. Microw. Theory Tech., 54 (2006), 2745–2754. doi: 10.1109/TMTT.2006.874889.CrossRefGoogle Scholar
[15]Neo, C.P.; Varadan, V.K.: Optimization of carbon fiber composite for microwave absorber. IEEE Trans. Electromagn. Compat., 46 (2004), 102–106. doi: 10.1109/TEMC.2004.823618.CrossRefGoogle Scholar
[16]Pelosi, G.; Coccioli, R.; Selleri, S.: Quick Finite Elements for Electromagnetic Waves, 2nd ed., Artech House, Norwood, MA, 2009.Google Scholar
[17]Pelosi, G.; Freni, A.; Coccioli, R.: A hybrid technique for analyzing the scattering from periodic structures, IEE Proc. H, 140 (1993), 65–70.Google Scholar
[18]Hornik, K.; Stinchombe, M.; White, H.: Multilayer feed-forward networks are universal approximators. Neural Netw., 2 (1989), 359–366. doi: 10.1016/0893-6080(89)90020-8.CrossRefGoogle Scholar
[19]Selleri, S.; Manetti, S.; Pelosi, G.: Neural network applications in microwave device design. Int. J. RF Microw. Comput.-Aided Eng., 12 (2002), 90–97. doi: 10.1002/mmce.7001.CrossRefGoogle Scholar
[20]Manara, G.; Nepa, P.; Pelosi, G.; Pinto, A.; Selleri, S.: A general multi-segment artificial neural network architecture for the efficient evaluation of electromagnetic plane-wave diffraction. IEEE Trans. Antennas Propag., 55 (2007), 3476–3483. doi: 10.1109/TAP.2007.910356.CrossRefGoogle Scholar
[21]Haupt, R.L.; Werner, D.H.: Genetic Algorithms in Electromagnetics, John Wiley & Sons, Hoboken, NJ, 2007.CrossRefGoogle Scholar
[22]Selleri, S.; Bolli, P.; Pelosi, G.: Genetic algorithms for the determination of the nonlinearity model coefficients in passive intermodulation scattering. IEEE Trans. Electromagn. Compat., 46 (2004), 309–311. doi: 10.1109/TEMC.2004.826880.CrossRefGoogle Scholar
[23]Agastra, E. et al. : Genetic algorithm optimization of high-efficiency wide-band multimodal square horns for discrete lenses. Prog. Electromagn. Res., 83 (2008), 335–352. doi: 10.2528/PIER08061806.CrossRefGoogle Scholar