Scattering by three-dimensional slit-shape curves

J. Muñoz-Lopez; G. Martinez-Niconoff; P. Martinez-Vara; S. I. De los Santos

doi:10.1117/12.2062935

5 September 2014 Scattering by three-dimensional slit-shape curves

J. Muñoz-Lopez, G. Martinez-Niconoff, P. Martinez-Vara, S. I. De los Santos

Proceedings Volume 9205, Reflection, Scattering, and Diffraction from Surfaces IV; 92050X (2014) https://doi.org/10.1117/12.2062935
Event: SPIE Optical Engineering + Applications, 2014, San Diego, California, United States

Abstract

We analyze the scattering field generated by the coherent illumination of a three-dimensional transmittance characterized by a slit-shape curve. Generic features are obtained by using the Frenet-Serret equations which allows a decomposition of the scattering field. The analysis is performed by describing the influence of the curvature and torsion on osculating, normal and rectifying planes. Focusing and bifurcation effects are predicted and corroborated experimentally.

Citation Download Citation

J. Muñoz-Lopez, G. Martinez-Niconoff, P. Martinez-Vara, and S. I. De los Santos "Scattering by three-dimensional slit-shape curves", Proc. SPIE 9205, Reflection, Scattering, and Diffraction from Surfaces IV, 92050X (5 September 2014); https://doi.org/10.1117/12.2062935

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