Physics – Optics
Scientific paper
2011-04-12
Physics
Optics
6 pages, 6 figures
Scientific paper
We consider a model for a one-dimensional photonic crystal formed by a succession of Kerr-type equidistant spaceless interfaces immersed in a linear medium. We calculate the band structure and reflectance of this structure as a function of the incident wave intensity, and find two main behaviors: the appearance of prohibited bands, and the separation and narrowing of these bands. A system with these features is obtained by alternating very thin slabs of a soft matter material with thicker solid films, which can be used to design a device to control light propagation for specific wavelength intervals and light intensities.
Castellanos-Moreno Arnulfo
Corella-Madueño Adalberto
Gutiérrez-López Sergio
Reyes Juan Adrian
Rosas-Burgos Rodrigo
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