Optics and Photonics Society of Iran

In this paper, the properties of linear/nonlinear transmission spectrum and filed distribution in 8-sery of one-dimensional Fibonacci photonic crystal structure with incident angle are investigated. On linear transmission, a resonant mode that shifts to higher frequencies with increasing of incident angled is observed. The filed distribution inside layers of the structure, for oblique incidents, becomes anisotropic. In the nonlinear transmission curves, around of the resonant frequency at different incident angles, the right to left and left to right transmission are different. This behaviour can be used to design all-optical diode (one-way transmission) from the structure.