Abstract:
Due to the excitation of surface plasmons, the diffuse background of a microrough metallic grating can present intensity maxima called diffuse light bands. We reexamine this phenomenon within the framework of recent studies on photonic surfaces and show that it provides an experimental technique for mapping the dispersion relation of surface plasmons, including the gap that, under appropriate circumstances, opens up in the reciprocal grating space.
Registro:
Documento: |
Conferencia
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Título: | Surface-plasmon band-gaps observed in the diffuse background of metallic gratings |
Autor: | Depine, R.A.; Ledesma, S.; Marcano O. A.; Paz J.L. |
Ciudad: | Porlamar |
Filiación: | Grupo de Electromagnetismo Aplicado, Departamento de Física, Universidad de Buenos Aires, (1428) Buenos Aires, Argentina Lab. de Procesado de Imágenes, Departamento de Física, Universidad de Buenos Aires, (1428) Buenos Aires, Argentina
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Palabras clave: | Diffraction gratings; Rough surfaces; Roughness; Scattering; Surface plasmons; Diffraction gratings; Diffusers (optical); Polarization; Refractive index; Scattering parameters; Surface roughness; Vectors; Band gaps; Dispersion relation; Metallic gratings; Surface plasmons (SP); Surface plasmon resonance |
Año: | 2004
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Volumen: | 5622
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Número: | PART 1
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Página de inicio: | 481
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Página de fin: | 485
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DOI: |
http://dx.doi.org/10.1117/12.590681 |
Título revista: | RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting
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Título revista abreviado: | Proc SPIE Int Soc Opt Eng
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ISSN: | 0277786X
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CODEN: | PSISD
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5622_nPART1_p481_Depine |
Referencias:
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Citas:
---------- APA ----------
Depine, R.A., Ledesma, S., Marcano O. A. & Paz J.L.
(2004)
. Surface-plasmon band-gaps observed in the diffuse background of metallic gratings. RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting, 5622(PART 1), 481-485.
http://dx.doi.org/10.1117/12.590681---------- CHICAGO ----------
Depine, R.A., Ledesma, S., Marcano O. A., Paz J.L.
"Surface-plasmon band-gaps observed in the diffuse background of metallic gratings"
. RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting 5622, no. PART 1
(2004) : 481-485.
http://dx.doi.org/10.1117/12.590681---------- MLA ----------
Depine, R.A., Ledesma, S., Marcano O. A., Paz J.L.
"Surface-plasmon band-gaps observed in the diffuse background of metallic gratings"
. RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting, vol. 5622, no. PART 1, 2004, pp. 481-485.
http://dx.doi.org/10.1117/12.590681---------- VANCOUVER ----------
Depine, R.A., Ledesma, S., Marcano O. A., Paz J.L. Surface-plasmon band-gaps observed in the diffuse background of metallic gratings. Proc SPIE Int Soc Opt Eng. 2004;5622(PART 1):481-485.
http://dx.doi.org/10.1117/12.590681