Calculations of the near-field enhancement in surface-enhanced Raman scattering on periodically structured metallic substrates

M. Palamaru; Simion Astilean

doi:10.1117/12.378710

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23 February 2000 Calculations of the near-field enhancement in surface-enhanced Raman scattering on periodically structured metallic substrates

M. Palamaru, Simion Astilean

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Proceedings Volume 4068, SIOEL '99: Sixth Symposium on Optoelectronics; (2000) https://doi.org/10.1117/12.378710
Event: SIOEL: Sixth Symposium of Optoelectronics, 1999, Bucharest, Romania

Abstract

We study from a theoretical point of view the electromagnetic enhancement related to the surface enhanced Raman scattering on silver gratings. The local field is obtained by means of numerical calculations based on the rigorous coupled-wave analysis. Enhancements of up to 10⁶ in the Raman signal of molecules adsorbed on these gratings could be obtained at the excitation wavelength (lambda) equals 514 nm.

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M. Palamaru and Simion Astilean "Calculations of the near-field enhancement in surface-enhanced Raman scattering on periodically structured metallic substrates", Proc. SPIE 4068, SIOEL '99: Sixth Symposium on Optoelectronics, (23 February 2000); https://doi.org/10.1117/12.378710

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