Skip to main content

A Study of Tunable Metamaterial Devices for the THz Region

  • Conference paper
  • First Online:

Abstract

In order to cope with the “THz Gap”, metamaterial based devices operating at about 1 THz have been designed to have a tunable response. We studied the electromagnetic behaviour of periodic structures consisting of different “unit cells” based on the concept of Split Ring Resonator (SRR). The devices response in the required frequency region is simulated using a commercial electromagnetic code. Different modulation mechanisms have been investigated, including the use of liquid crystals, MEMS, semiconducting substrates.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   129.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  1. S. Gevorgian and A. Vorobiev.: Tunable Metamaterials Based on Ferroelectric Varactors In. Proceedings of the 37th European Microwave Conference. Munich, Germany (2007 EuMA)

    Google Scholar 

  2. T. Hand and S. Cummer.: QCharacterization of tunable metamaterial elements using MEMS switches. IEEE Antennas Wireless Propag. Lett. 6, 401 (2007)

    Google Scholar 

  3. J. A. Bossard, X. Liang, L. Li, S. Yun, D. H. Werner, B. Weiner, T. S. Mayer, P. F. Cristman, A. Diaz, and I. C. Khoo.: Tunable Frequency Selective Surfaces and Negative-Zero-Positive Index Metamaterials Based on Liquid Crystals. IEEE Trans. Antennas Propag. 6, 1308 (2008)

    Google Scholar 

  4. H. Chen, J. F. O’Hara, A. K. Azad, A. J. Taylor, R. D. Averitt, D. B. Shrekenhamer, and W. J. Padilla.: Experimental demonstration of frequency-agile terahertz metamaterials. Nature Phot. 2, 295 (2008)

    Google Scholar 

  5. K. Aydin and E. Ozbay.: Capacitor-loaded split ring resonators as tunable metamaterial components. J. Appl. Phys. 101, 024911 (2007)

    Google Scholar 

  6. F. Zhang, L. Kang, Q. Zhao, J. Zhou, X. Zhao, and D. Lippens.: Magnetically tunable left handed metamaterials by liquid crystal orientation. Optics Express. 17, 4360 (2009)

    Google Scholar 

  7. H.-T. Chen, W. J. Padilla, J. M. O. Zide, A. C. Gossard, A. J. Taylor and R. D. Averitt.: Active Metamaterial Devices. Nature. 444, 597 (2006)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to N. Chikhi .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2011 Springer Science+Business Media B.V.

About this paper

Cite this paper

Chikhi, N., Di Gennaro, E., Esposito, E., Andreone, A. (2011). A Study of Tunable Metamaterial Devices for the THz Region. In: Pereira, M., Shulika, O. (eds) Terahertz and Mid Infrared Radiation. NATO Science for Peace and Security Series B: Physics and Biophysics. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-0769-6_2

Download citation

Publish with us

Policies and ethics