Goos-Hänchen effect on thin films with spherical and cylindrical pores

  • Cherrie May Mogueis Olaya National Institute of Physics, University of the Philippines Diliman
  • Wilson Ong Garcia National Institute of Physics, University of the Philippines Diliman
  • Nathaniel Hermosa National Institute of Physics, University of the Philippines Diliman
Keywords: Goos-Hanchen Shift, Porous thin film, Pore structure

Abstract

We examine the effect of spherical and cylindrical pores to the Goos-Hänchen shift due to porous film structures. Dependence of the shift in terms of the porosity and pore structure are shown. Measurement of this shift could be used to distinguish between spherical and cylindrical pores on a thin film structure.

Published
2017-06-07
Section
Ultrafast Optics, Photonics, and Terahertz Physics