Optical bistability and multistability driven by external magnetic field in a dielectric slab doped with nanodiamond nitrogen vacancy centres |
| |
Authors: | R. Nasehi F. Norouzi |
| |
Affiliation: | 1. Young Researchers and Elite Club, Central Tehran Branch, Islamic Azad University, Tehran, Iranrajab.naseh@gmail.com;3. Department of Physics, Damavand Branch, Payame Noor University, Damavand, Iran |
| |
Abstract: | AbstractThe theoretical investigation of controlling the optical bistability (OB) and optical multistability (OM) in a dielectric medium doped with nanodiamond nitrogen vacancy centres under optical excitation are reported. The shape of the OB curve from dielectric slab can be tuned by changing the external magnetic field and polarization of the control beam. The effect of the intensity of the control laser field and the frequency detuning of probe laser field on the OB and OM behaviour are also discussed in this paper. The results obtained can be used for realizing an all-optical bistable switching or development of nanoelectronic devices. |
| |
Keywords: | Optical bistability optical multistability dielectric slab |
|
|