Light scattering by a coated sphere illuminated with a Gaussian beam.

@article{Khaled1994LightSB,
  title={Light scattering by a coated sphere illuminated with a Gaussian beam.},
  author={Elmorsy Khaled and Steven C. Hill and Peter W. Barber},
  journal={Applied optics},
  year={1994},
  volume={33 15},
  pages={3308-14}
}
The intensity of light scattered by a coated sphere illuminated with an off-axis Gaussian beam is calculated. Results are shown for different beam positions with respect to the sphere. As the beam is shifted further away from the surface of the sphere, the higher-Q morphology-dependent resonances become increasingly important in the backscatter spectra, and the angular scattering intensity becomes smoother. The scattered intensity depends on the beam position, the refractive indices of the core… CONTINUE READING

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