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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: James C. Wyant
  • Vol. 46, Iss. 16 — Jun. 1, 2007
  • pp: 3369–3375

Bandgap-assisted surface-plasmon sensing

Arnaud J. Benahmed and Chih-Ming Ho  »View Author Affiliations


Applied Optics, Vol. 46, Issue 16, pp. 3369-3375 (2007)
http://dx.doi.org/10.1364/AO.46.003369


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Abstract

Surface-plasmon resonance (SPR) is a sensing technique widely used for its label-free feature. However, its sensitivity is contingent on the divergence angle of the excitation beam. The problem becomes pronounced for compact systems when a low-cost LED is used as the light source. When the Kretschmann configuration with a periodically modulated surface is used, a bandgap appears in the surface plasmon dispersion relation. We recognize that the high density of modes on the edge of the surface-plasmon bandgap permits the coupling of a wider range of incidence angles of excitation photons to surface-plasmon polaritons than what is possible in the traditional Kretschmann configuration. Here, the numerical simulation illustrates that the sensitivity, detection limit, and reflectivity minimum of an amplitude-based SPR bandgap-assisted surface-plasmon sensor are almost independent of the divergence angle. Two different bandgap structures are compared with the Kretschmann configuration using the rigorous coupled-wave analysis technique. The results indicate that the bandgap-assisted sensing outperforms traditional SPR sensing when the angular standard deviation of the excitation beam is above 1°.

© 2007 Optical Society of America

OCIS Codes
(000.3110) General : Instruments, apparatus, and components common to the sciences
(120.4640) Instrumentation, measurement, and metrology : Optical instruments
(120.5700) Instrumentation, measurement, and metrology : Reflection
(130.6010) Integrated optics : Sensors
(240.6680) Optics at surfaces : Surface plasmons
(260.6970) Physical optics : Total internal reflection

ToC Category:
Optics at Surfaces

History
Original Manuscript: September 1, 2006
Revised Manuscript: January 30, 2007
Manuscript Accepted: January 30, 2007
Published: May 15, 2007

Citation
Arnaud J. Benahmed and Chih-Ming Ho, "Bandgap-assisted surface-plasmon sensing," Appl. Opt. 46, 3369-3375 (2007)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-46-16-3369


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References

  1. H. Raether, Surface Plasmons on Smooth and Rough Surfaces and on Gratings (Springer-Verlag, 1988).
  2. J. Homola, "Present and future of surface plasmon resonance biosensors," Anal. Bioanal. Chem. 377, 528-539 (2003). [CrossRef] [PubMed]
  3. J. Melendez, R. Carr, D. Bartholomew, K. Kukanskis, J. Elkind, S. Yee, C. Furlong, and R. Woodbury, "A commercial solution for surface plasmon sensing," Sens. Actuators B 35, 212-216 (1996). [CrossRef]
  4. E. Kretschmann, "Determination of optical constants of metals by excitation of surface plasmons," Z. Phys. 241, 313-324 (1971). [CrossRef]
  5. G. Nenninger, M. Piliarik, and J. Homola, "Data analysis for optical sensors based on spectroscopy of surface plasmons," Meas. Sci. Technol. 13, 2038-2046 (2002). [CrossRef]
  6. J. Homola, "On the sensitivity of surface plasmon resonance sensors with spectral interrogation," Sens. Actuators B 41, 207-211 (1997). [CrossRef]
  7. S. Wu, H. Ho, W. Law, C. Lin, and S. Kong, "Highly sensitive differential phase-sensitive surface plasmon resonance biosensor based on the Mach-Zehnder configuration," Opt. Lett. 29, 2378-2380 (2004). [CrossRef] [PubMed]
  8. A. Kolomenskii, P. Gershon, and H. Schuessler, "Sensitivity and detection limit of concentration and adsorption measurements by laser-induced surface-plasmon resonance," Appl. Opt. 36, 6539-6547 (1997). [CrossRef]
  9. J. Homola, S. Yee, and G. Gauglitz, "Surface plasmon resonance sensors: review," Sens. Actuators B 54, 3-15 (1999). [CrossRef]
  10. J. Villatoro and A. Garcia-Valenzuela, "Sensitivity of optical sensors based on laser-excited surface-plasmon waves," Appl. Opt. 38, 4837-4844 (1999). [CrossRef]
  11. F. Pincemin and J. Greffet, "Propagation and localization of a surface plasmon polariton on a finite grating," J. Opt. Soc. Am. B 13, 1499-1509 (1996). [CrossRef]
  12. B. Fischer, T. Fischer, and W. Knoll, "Dispersion of surface-plasmons in rectangular, sinusoidal, and incoherent silver gratings," J. Appl. Phys. 75, 1577-1581 (1994). [CrossRef]
  13. J. Yoon, G. Lee, S. Song, C. Oh, and P. Kim, "Surface-plasmon photonic band gaps in dielectric gratings on a flat metal surface," J. Appl. Phys. 94, 123-129 (2003). [CrossRef]
  14. W. Barnes, T. Preist, S. Kitson, and J. Sambles, "Physical origin of photonic energy gaps in the propagation of surface plasmons on gratings," Phys. Rev. B 54, 6227-6244 (1996). [CrossRef]
  15. K. Ho, C. Chan, and C. Soukoulis, "Existence of a photonic gap in periodic dielectric structures," Phys. Rev. Lett. 65, 3152-3155 (1990). [CrossRef] [PubMed]
  16. M. Gonzalez, J. Weeber, A. Baudrion, A. Dereux, A. Stepanov, J. Krenn, E. Devaux, and T. Ebbesen, "Design, near-field characterization, and modeling of 45° circle surface-plasmon Bragg mirrors," Phys. Rev. B 73, 155416 (2006). [CrossRef]
  17. J. Sanchez-Gil and A. Maradudin, "Surface-plasmon polariton scattering from a finite array of nanogrooves/ridges: efficient mirrors," Appl. Phys. Lett. 86, (2005). [CrossRef]
  18. S. Kitson, W. Barnes, and J. Sambles, "Full photonic band gap for surface modes in the visible," Phys. Rev. Lett. 77, 2670-2673 (1996). [CrossRef] [PubMed]
  19. E. Palik, Handbook of Optical Constants of Solids (Academic, 1985).
  20. M. Moharam, D. Pommet, E. Grann, and T. Gaylord, "Stable implementation of the rigorous coupled-wave analysis for surface-relief gratings--enhanced transmittance matrix approach," J. Opt. Soc. Am. A 12, 1077-1086 (1995). [CrossRef]
  21. M. Moharam, E. Grann, D. Pommet, and T. Gaylord, "Formulation for stable and efficient implementation of the rigorous coupled-wave analysis of binary gratings," J. Opt. Soc. Am. A 12, 1068-1076 (1995). [CrossRef]
  22. P. Lalanne and G. Morris, "Highly improved convergence of the coupled-wave method for TM polarization," J. Opt. Soc. Am. A 13, 779-784 (1996). [CrossRef]
  23. J. Chandezon, D. Maystre, and G. Raoult, "A new theoretical method for diffraction gratings and its numerical application," J. Opt. 11, 235-241 (1980). [CrossRef]
  24. L. Li, J. Chandezon, G. Granet, and J. Plumey, "Rigorous and efficient grating-analysis method made easy for optical engineers," Appl. Opt. 38, 304-313 (1999). [CrossRef]

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