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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Editor: Henry van Driel
  • Vol. 29, Iss. 8 — Aug. 1, 2012
  • pp: 2255–2259

Design and experimental demonstration of a plasmonic directional beaming device

Fenghuan Hao, Mingqian Zhang, Qingyan Wang, Jia Wang, Rui Wang, and Huiliang Ge  »View Author Affiliations

JOSA B, Vol. 29, Issue 8, pp. 2255-2259 (2012)

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We design and demonstrate experimentally a plasmonic directional beaming device with an expected beam angle, which consists of a slit-grooves structure in Au/Cr metal layers. The directional beaming phenomenon is achieved by modulating the phases of the radiation light diffracted by grooves from surface plasmon polariton and controlling the wavefront of the transmitted light to propagate toward the desired direction. The transmitted field through the demonstration beaming device is simulated with finite-difference time-domain method and visualized using scanning near-field optical microscope. The simulation and experimental results both show a significant directional beaming effect and are in good agreement with theoretical expectation. Such a plasmonic beaming device has potential applications in optical interconnection, display, and illumination.

© 2012 Optical Society of America

OCIS Codes
(050.1970) Diffraction and gratings : Diffractive optics
(240.6680) Optics at surfaces : Surface plasmons
(050.6624) Diffraction and gratings : Subwavelength structures

ToC Category:
Optics at Surfaces

Original Manuscript: May 17, 2012
Revised Manuscript: July 1, 2012
Manuscript Accepted: July 2, 2012
Published: August 1, 2012

Fenghuan Hao, Mingqian Zhang, Qingyan Wang, Jia Wang, Rui Wang, and Huiliang Ge, "Design and experimental demonstration of a plasmonic directional beaming device," J. Opt. Soc. Am. B 29, 2255-2259 (2012)

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  1. H. J. Lezec, A. Degiron, E. Devaux, R. A. Linke, L. Martin-Moreno, F. J. Garcia-Vidal, and T. W. Ebbesen, “Beaming light from a subwavelength aperture,” Science 297, 820–822 (2002). [CrossRef]
  2. Z. Fang, Q. Peng, W. Song, F. Hao, J. Wang, P. Nordlander, and X. Zhu, “Plasmonic focusing in symmetry broken nanocorrals,” Nano Lett. 11, 893–897 (2011). [CrossRef]
  3. G. M. Lerman, A. Yanai, and U. Levy, “Demonstration of nanofocusing by the use of plasmonic lens illuminated with radially polarized light,” Nano Lett. 9, 2139–2143 (2009). [CrossRef]
  4. Z. Fang, L. Fan, C. Lin, D. Zhang, A. J. Meixner, and X. Zhu, “Plasmonic coupling of bow tie antennas with Ag nanowire,” Nano Lett. 11, 1676–1680 (2011). [CrossRef]
  5. C. Zhao and J. Zhang, “Plasmonic demultiplexer and guiding,” Acs Nano 4, 6433–6438 (2010). [CrossRef]
  6. L. Verslegers, P. B. Catrysse, Z. F. Yu, J. S. White, E. S. Barnard, M. L. Brongersma, and S. H. Fan, “Planar lenses based on nanoscale slit arrays in a metallic film,” Nano Lett. 9, 235–238 (2009). [CrossRef]
  7. L. Lin, X. M. Goh, L. P. McGuinness, and A. Roberts, “Plasmonic lenses formed by two-dimensional nanometric cross-shaped aperture arrays for Fresnel-region focusing,” Nano Lett. 10, 1936–1940 (2010). [CrossRef]
  8. F. Hao, R. Wang, and J. Wang, “Design and characterization of a micron-focusing plasmonic device,” Opt. Express 18, 15741–15746 (2010). [CrossRef]
  9. L. Martin-Moreno, F. J. Garcia-Vidal, H. J. Lezec, A. Degiron, and T. W. Ebbesen, “Theory of highly directional emission from a single subwavelength aperture surrounded by surface corrugations,” Phys. Rev. Lett. 90, 167401 (2003). [CrossRef]
  10. L. B. Yu, D. Z. Lin, Y. C. Chen, Y. C. Chang, K. T. Huang, J. W. Liaw, J. T. Yeh, J. M. Liu, C. S. Yeh, and C. K. Lee, “Physical origin of directional beaming emitted from a subwavelength slit,” Phys. Rev. B 71, 41405 (2005). [CrossRef]
  11. D. Z. Lin, C. K. Chang, Y. C. Chen, D. L. Yang, M. W. Lin, J. T. Yeh, J. M. Liu, C. H. Kuan, C. S. Yeh, and C. K. Lee, “Beaming light from a subwavelength metal slit surrounded by dielectric surface gratings,” Opt. Express 14, 3503–3511 (2006). [CrossRef]
  12. V. D. Kumar, and K. Asakawa, “Transmission and directionality control of light emission from a nanoslit in metallic film flanked by periodic gratings,” Photon. Nanostr. Fundam. Appl. 6, 148–153 (2008). [CrossRef]
  13. Y. G. Liu, H. F. Shi, C. T. Wang, C. L. Du, and X. G. Luo, “Multiple directional beaming effect of metallic subwavelength slit surrounded by periodically corrugated grooves,” Opt. Express 16, 4487–4493 (2008). [CrossRef]
  14. J. Zhang and G. P. Wang, “Dual-wavelength light beaming from a metal nanoslit flanked by dielectric gratings,” J. Opt. Soc. Am. B 25, 1356–1361 (2008). [CrossRef]
  15. J. Zhang and G. P. Wang, “Determination of thickness and dielectric constant of thin films by dual-wavelength light beaming effect of a metal nanoslit,” Appl. Phys. 106, 034305 (2009). [CrossRef]
  16. Y. L. Zhang, D. Y. Zhao, C. H. Zhou, and X. Y. Jiang, “Directional light emission through a metallic nanostructure,” Appl. Phys. 105, 113124 (2009). [CrossRef]
  17. B. Lee, S. Kim, H. Kim, and Y. Lim, “The use of plasmonics in light beaming and focusing,” Prog. Quantum Electron. 34, 47–87 (2010). [CrossRef]
  18. L. C. Wang, Y. P. Niu, and S. Q. Gong, “Design of directional beaming from a nanoslit in metallic film surrounded by metal-dielectric surface gratings,” Photon. Nanostr. Fundam. Appl. 9, 179 (2011). [CrossRef]
  19. S. Kim, H. Kim, Y. Lim, and B. Lee, “Off-axis directional beaming of optical field diffracted by a single subwavelength metal slit with asymmetric dielectric surface gratings,” Appl. Phys. Lett. 90, 51113 (2007). [CrossRef]
  20. D. Z. Lin, T. D. Cheng, C. K. Chang, J. T. Yeh, J. M. Liu, C. S. Yeh, and C. K. Lee, “Directional light beaming control by a subwavelength asymmetric surface structure,” Opt. Express 15, 2585–2591 (2007). [CrossRef]
  21. H. Caglayan, I. Bulu, and E. Ozbay, “Observation of off-axis directional beaming via subwavelength asymmetric metallic gratings,” J. Phys. D-Appl. Phys. 42, 045105 (2009). [CrossRef]
  22. K. Hwi, P. Junghyun, and L. Byoungho, “Tunable directional beaming from subwavelength metal slits with metal-dielectric composite surface gratings,” Opt. Lett.2569–2571 (2009). [CrossRef]
  23. Y. Lim, J. Hahn, S. Kim, J. Park, H. Kim, and B. Lee, “Plasmonic light beaming manipulation and its detection using holographic microscopy,” IEEE J. Quantum Electron. 46, 300–305 (2010). [CrossRef]
  24. F. Hao, R. Wang, and J. Wang, “A design methodology for directional beaming control by metal slit-grooves structure,” J. Opt. A: Pure Appl. Opt. 13, 015002 (2011). [CrossRef]
  25. F. Hao, R. Wang, and J. Wang, “A novel design method of focusing-control device by modulating SPPs scattering,” Plasmonics 5, 45–49 (2010). [CrossRef]
  26. FDTD Solutions, Lumerical Solutions Inc. http://www.lumerical.com .

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