Influence of an External Magnetic Field on the Current Density in a Photonic Crystal of Impurity Carbon Nanotubes under the Action of a Laser Pulse

A theoretical model was developed to describe the interaction of a photonic crystal of semiconductor carbon nanotubes and a three-dimensional extremely short laser pulse in the presence of an external magnetic field. Numerical modeling was used to construct the patterns of the time evolution of current density in a medium containing a multilevel impurity. The dependences of the shape of the current density on the external magnetic field and on the hopping integrals between impurity levels were determined.