Light reflection from a porous surface where the size of the pore is near the wavelength

Vladimir Pshenitsin; Vadim Antonov; Alexei L. Diikov

doi:10.1117/12.328455

30 October 1998 Light reflection from a porous surface where the size of the pore is near the wavelength

Vladimir Pshenitsin, Vadim Antonov, Alexei L. Diikov

Proceedings Volume 3426, Scattering and Surface Roughness II; (1998) https://doi.org/10.1117/12.328455
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

The effipsometry parameters is calculated for the light reflection from porous surface with the pores which go vertically in the volume and have transverse size near the wavelength, the longitudinal size much more the wavelength and the size ofthe width ofthe partition much less the wavelength. The pore is considered as the waveguide and the porous surface is appcoximated by the periOdiCal system of the coupled vertical waveguides. The results of calculations show that the porous siructures with the pore size near the wavelength can redistrib.. ute mirror component ofreflected energy sufficiently increasing it in the nanow region ofangles of incidence. Keywords: reflection, scattering, porous surfaces, ellipsometry, rough surfaces

Citation Download Citation

Vladimir Pshenitsin, Vadim Antonov, and Alexei L. Diikov "Light reflection from a porous surface where the size of the pore is near the wavelength", Proc. SPIE 3426, Scattering and Surface Roughness II, (30 October 1998); https://doi.org/10.1117/12.328455

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