Dipole-dipole-induced giant Goos-Hänchen shift in a photonic crystal doped with quantum dot nanostructures

M. Panahi; G. Solookinejad; E. Ahmadi Sangachin; Seyyed Hossein Asadpour

doi:10.1140/epjp/i2016-16235-y

EPJ

Dipole-dipole-induced giant Goos-Hänchen shift in a photonic crystal doped with quantum dot nanostructures

M. Panahi, G. Solookinejad, E. Ahmadi Sangachin and Seyyed Hossein Asadpour^*

Department of Physics, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran

Received: 31 March 2016
Accepted: 24 May 2016
Published online: 15 July 2016

Abstract

The impact of the dipole-dipole interaction on the Goo-Hänchen (GH) shifts in reflected and transmitted lights is investigated. A weak probe beam is incident on a cavity containing the donor and acceptor quantum dots embedded in a nonlinear photonic crystal. We deduced that the GH shifts can be easily adjusted via controlling the corresponding parameters of the system in the presence or absence of dipole-dipole interaction. Our proposed model may be useful to developing the all-optical devices based on photonic materials doped with nanoparticles.