insight review articles 17. Ebbesen, T W Lezec, H.J., Ghaemi, H E, Thia, T& Wolf, P A Extraordinary optical transmission 61. Gareb-Vidal, E.l.& Martin-Moreno. L Transmission and focusing of light in one-dimensional rough sub-wavelength hole arrays. Nature 391, 667-669(1998). 48Ghaemi, H E, Thio, T, GrupA. D E, Ebbesen, T.W& Lenee, H I Surface plasmons enhance optical 62. Barbara, A Quemerais, P, Bustarret gratings. Plys. Rev. B66, 161403(2002) 4S. Krishnan, A ef al. Evanescently coupled resonance in surface plasmon enhanced transmission. Opt. 63 Baida, E.l.& Van Labeke, D Light transmission by subwavelength annular aperture arrays in metallic 50. Degiron, A, Lezec, H.I. Barnes, WL& Ebbesen, T. W EFfects of hole depth on enhanced light BL. Garcla-Vidal E I, Lenes, H I, Ebbesen, T.W.& Martin-Moreno, L Multiple paths to enhance optical ough a single subwavelength slit. Phys. Rew. Left 90, 213901 (2003). 如即以由山四如吗时向WCE from an excited dye molecule to the sureface plasmons of 1979. nod, N,Enoch, S, LL, L, Popov. E& Neviere, M. Resonant optical transmission through th Lockrand. L Mabis. D Nonradiative decay of excited molecules near a metal surface. thout boles. Chen Phyl.6,499-50401980). near interfaces: the role of photonic mode density 1 Mod, Opt. 45, ey.IA.. Sage, L& Barnes, W L Surface plasmon mediated emission 14 55. Darmamyan, S.A. Zayats, A. V Light tunneling via resonant surface plasmon polariton states and 69. Andrew, P, Kitson, S.C. Barnes w L Surface plasmon energy gaps and photoabsorption..Mod. enhanced transmission of periodically nanostructured metal films. Phys Rev. B67 035 Kreibig, U. Rostalski I, Luth, H. Meissner. D Metal duster enhanced organic 56. Altewischer, E, van Exter, M P. Woerdman, I P. PLasmon-assisted transmission of entangled solar cells. Sal. Energy Mar Sol Celk 61, 97-105(2000). otons Nature48304-306(2002) Phys let2164-21662000 58 Martin-Moreno, L, Garcia-VidaL E I, Eaec, H I, Degiron, A& Ebbesen, T W Theory o highly gratings. Phys. gle sub-wavelength aperturesurrounded by surface corrugations. 73.Quail, I C& Simon, H I Second-harmonic generation with phase-matched long-range andshort- Surface-plasmon-enhanced third-harmonic generation in thin silver films. Opt. Leff. 60. Porto, 1. A, Garcha-Vidal, F Hm时单由m)3里乙取 Gungor, A Davis. C. C. Single-photon tunneling via localized narrow slits Pns Rew Lert. 83, 2845-2818(1999). e2003NaturepUblishingGroupNatUrevOl42414august2003www.nature.com/nature47. Ebbesen, T. W., Lezec, H. J., Ghaemi, H. F., Thio, T. & Wolff, P. A. Extraordinary optical transmission through sub-wavelength hole arrays. Nature 391, 667–669 (1998). 48. Ghaemi, H. F., Thio, T., Grupp, D. E., Ebbesen, T. W. & Lezec, H. J. Surface plasmons enhance optical transmission through subwavelength holes. Phys. Rev. B 58, 6779–6782 (1998). 49. Krishnan, A. et al. Evanescently coupled resonance in surface plasmon enhanced transmission. Opt. Commun. 200, 1–7 (2001). 50. Degiron, A., Lezec, H. J., Barnes, W. L. & Ebbesen, T. W. Effects of hole depth on enhanced light transmission through subwavelength hole arrays. Appl. Phys. Lett. 81, 4327–4329 (2002). 51. Martín-Moreno, L. et al. Theory of extraordinary optical transmission through subwavelength hole arrays. Phys. Rev. Lett. 86, 1114–1117 (2001). 52. Bonod, N., Enoch, S., Li, L., Popov, E. & Nevière, M. Resonant optical transmission through thin metallic films with and without holes. Opt. Expr. 11, 482–490 (2003). 53. Vigoureux, V. M. Analysis of the Ebbesen experiment in the light of evanescent short range diffraction. Opt. Commun. 198, 257–263 (2001). 54. Salomon, L., Grillot, F. D., Zayats, A. V. & de Fornel, F. Near-field distribution of optical transmission of periodic subwavelength holes in a metal film. Phys. Rev. Lett. 86, 1110–1113 (2001). 55. Darmanyan, S. A. & Zayats, A. V. Light tunneling via resonant surface plasmon polariton states and the enhanced transmission of periodically nanostructured metal films. Phys. Rev. B 67, 035424 (2003). 56. Altewischer, E., van Exter, M. P. & Woerdman, J. P. Plasmon-assisted transmission of entangled photons. Nature 418, 304–306 (2002). 57. Lezec, H. J. et al. Beaming light from a subwavelength aperture. Science 107, 1895 (2002). 58. Martín-Moreno, L., Garcia-Vidal, F. J., Lezec, H. J., Degiron, A. & Ebbesen, T. W. Theory of highly directional emission from a single sub-wavelength aperture surrounded by surface corrugations. Phys. Rev. Lett. 90, 167401 (2003). 59. Hibbins, A. P., Sambles, J. R. & Lawrence, C. R. Gratingless enhanced microwave transmission through a subwavelength aperture in a thick metal plate. Appl. Phys. Lett. 81, 4661–4663 (2002). 60. Porto, J. A., García-Vidal, F. J. & Pendry, J. B. Transmission resonances on metallic gratings with very narrow slits. Phys. Rev. Lett. 83, 2845–2848 (1999). 61. García-Vidal, F. J. & Martín-Moreno, L. Transmission and focusing of light in one-dimensional periodically nanostructured metals. Phys. Rev. B 66, 155412 (2002). 62. Barbara, A., Quemerais, P., Bustarret, E. & Lopez-Rios, T. Optical transmission through subwavelength metallic gratings. Phys. Rev. B 66, 161403 (2002). 63. Baida, F. I. & Van Labeke, D. Light transmission by subwavelength annular aperture arrays in metallic films. Opt. Commun. 209, 17–22 (2002). 64. García-Vidal, F. J., Lezec, H. J., Ebbesen, T. W. & Martín-Moreno, L. Multiple paths to enhance optical transmission through a single subwavelength slit. Phys. Rev. Lett. 90, 213901 (2003). 65. Weber, W. H. & Eagen, C. F. Energy transfer from an excited dye molecule to the sureface plasmons of an adjacent metal. Opt. Lett. 4, 236–238 (1979). 66. Pockrand, I., Brillante, A. & Möbius, D. Nonradiative decay of excited molecules near a metal surface. Chem. Phys. Lett. 69, 499–504 (1980). 67. Barnes, W. L. Fluorescence near interfaces: the role of photonic mode density. J. Mod. Opt. 45, 661–699 (1998). 68. Hobson, P. A., Wedge, S., Wasey, J. A. E., Sage, I. & Barnes, W. L. Surface plasmon mediated emission from organic light emitting diodes. Adv. Mat. 14, 1393–1396 (2002). 69. Andrew, P., Kitson, S. C. & Barnes, W. L. Surface plasmon energy gaps and photoabsorption. J. Mod. Opt. 44, 395–406 (1997). 70. Westphalen, M., Kreibig, U., Rostalski, J., Luth, H. & Meissner, D. Metal cluster enhanced organic solar cells. Sol. Energy Mat. Sol. Cells 61, 97–105 (2000). 71. Tredicucci, A. et al. Single-mode surface-plasmon laser. Appl. Phys. Lett. 76, 2164–2166 (2000). 72. Coutaz, J. L., Neviere, M., Pic, E. & Reinisch, R. Experimental study of surface-enhanced secondharmonic generation on silver gratings. Phys. Rev. B 32, 2227–2232 (1985). 73. Quail, J. C. & Simon, H. J. Second-harmonic generation with phase-matched long-range and shortrange surface plasmons. J. Appl. Phys. 56, 2589–2591 (1984). 74. Tsang, T. Y. F. Surface-plasmon-enhanced third-harmonic generation in thin silver films. Opt. Lett. 21, 245–247 (1996). 75. Smolyaninov, I. I., Zayats, A. V., Gungor, A. & Davis, C. C. Single-photon tunneling via localized surface plasmons. Phys. Rev. Lett. 88, 187402 (2002). insight review articles 830 NATURE | VOL 424 | 14 AUGUST 2003 | www.nature.com/nature © 2003 Nature PublishingGroup