“…The Dirac oscillator was introduced for the first time by Itô et al [7], in which the momentum → in Dirac equation is replaced by → − 0→ , where → is the position vector and 0 , , andã re the mass of particle, the frequency of the oscillator, and the usual Dirac matrices, respectively. Similar system was studied by Moshinsky and Szczepaniak [8], who gave it the name of Dirac oscillator; due to the nonrelativistic limit, it becomes a simple harmonic oscillator with strong spin-orbit coupling term. In quantum optics and for (2 + 1)-dimension space, it is seen that the Dirac oscillator system can be mapped into Anti-Jaynes-Cummings model [9][10][11] which describes the atomic transitions in a two-level system.…”