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An intricate relationship between the intensity of surface-enhanced Raman scattering (SERS) and the optical extinction are revealed. The observed unusual trend of SERS intensity decrease with the increase of extinction is explained analytically and numerically.
The sensitivity of spectrally phase encoded OCDMA performance in an environment of chromatic dispersion plus polarization mode dispersion with several signature sequence families is investigated.
We present a simple analytical yet rigorous model that adequately describes the luminescence enhancement of optical emitters that are placed in the vicinity of metal nanoparticles of subwavelength dimensions. The theory takes into account the radiative decay of the surface plasmon mode supported by the metal nanospheres-a basic phenomenon that has been ignored in electrostatic treatment. Using the...
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