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Optics Letters

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  • Editor: Anthony J. Campillo
  • Vol. 30, Iss. 21 — Nov. 1, 2005
  • pp: 2945–2947

Resonant terahertz transmission in subwavelength metallic hole arrays of sub-skin-depth thickness

Abul K. Azad and Weili Zhang  »View Author Affiliations


Optics Letters, Vol. 30, Issue 21, pp. 2945-2947 (2005)
http://dx.doi.org/10.1364/OL.30.002945


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Abstract

We study surface-plasmon-enhanced terahertz transmission through subwavelength metallic hole arrays of sub-skin-depth thickness. Dynamic evolution of surface-plasmon resonance in terms of array thickness is characterized by use of terahertz time-domain spectroscopy in the frequency range 0.1–4.5 THz. A critical thickness of lead array film is observed, above which surface-plasmon coupling of terahertz pulses begins and is enhanced rapidly as the array thickness is increased toward the skin depth. The experimental results indicate that high-efficiency extraordinary terahertz transmission can be achieved at an array thickness of only one third of skin depth.

© 2005 Optical Society of America

OCIS Codes
(240.6680) Optics at surfaces : Surface plasmons
(320.7120) Ultrafast optics : Ultrafast phenomena

ToC Category:
Ultrafast Optics

Citation
Abul K. Azad and Weili Zhang, "Resonant terahertz transmission in subwavelength metallic hole arrays of sub-skin-depth thickness," Opt. Lett. 30, 2945-2947 (2005)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-30-21-2945


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References

  1. T. W. Ebbesen, H. J. Lezec, H. F. Ghaemi, T. Thio, and P. A. Wolff, Nature  391, 667 (1998). [CrossRef]
  2. T. Thio, H. F. Ghaemi, H. J. Lezec, P. A. Wolff, and T. W. Ebbesen, J. Opt. Soc. Am. B  16, 1743 (1999).
  3. W.-C. Tan, T. W. Preist, and R. J. Sambles, Phys. Rev. B  62, 11134 (2000). [CrossRef]
  4. J. Seidel, S. Grafström, L. Eng, and L. Bischoff, Appl. Phys. Lett.  82, 1368 (2003). [CrossRef]
  5. W. L. Barnes, A. Dereux, and T. W. Ebbesen, Nature  424, 824 (2003). [CrossRef]
  6. S. Shinada, J. Hashizume, and F. Koyama, Appl. Phys. Lett.  83, 836 (2003). [CrossRef]
  7. W. Srituravanich, N. Fang, C. Sun, Q. Luo, and X. Zhang, Nano Lett.  4, 1085 (2004). [CrossRef]
  8. D. Qu, D. Grischkowsky, and W. Zhang, Opt. Lett.  29, 896 (2004). [CrossRef]
  9. A. K. Azad, M. He, Y. Zhao, and W. Zhang, prepared a manuscript called “Effect of dielectric properties of metals on terahertz transmission through subwavelength hole arrays.”
  10. H. Cao and A. Nahata, Opt. Express  12, 3664 (2004). [CrossRef]
  11. F. Miyamaru and M. Hangyo, Appl. Phys. Lett.  84, 2742 (2004). [CrossRef]
  12. J. O’Hara, R. D. Averitt, and A. J. Taylor, Opt. Express  12, 6397 (2004).
  13. A. K. Azad, Y. Zhao, and W. Zhang, Appl. Phys. Lett.  86, 141102 (2005). [CrossRef]
  14. J. Gómez Rivas, C. Schotsch, P. H. Bolivar, and H. Kurz, Phys. Rev. B  68, 201306 (2003). [CrossRef]
  15. C. Janke, J. Gómez Rivas, C. Schotsch, L. Beckmann, P. H. Bolivar, and H. Kurz, Phys. Rev. B  69, 205314 (2004). [CrossRef]
  16. J. Saxler, J. G. Rivas, C. Janke, H. P. M. Pellemans, P. H. Bolivar, and H. Kurz, Phys. Rev. B  69, 155427 (2004). [CrossRef]
  17. N. C. J. van der Valk and P. C. M. Planken, Appl. Phys. Lett.  81, 1558 (2002). [CrossRef]
  18. H. Raether, Surface Plasmons on Smooth and Rough Surfaces and on Gratings (Springer-Verlag, 1988).
  19. D. E. Grupp, H. J. Lezec, T. W. Ebbesen, K. M. Pellerin, and T. Thio, Appl. Phys. Lett.  77, 1569 (2000). [CrossRef]
  20. M. A. Ordal, L. L. Long, R. J. Bell, S. E. Bell, R. R. Bell, R. W. Alexander, Jr., and C. A. Ward, Appl. Opt.  22, 1099 (1983).

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