Umurzakhova, Zh B; Yesmakhanova, K R; Naizagarayeva, A A; Meirambek, U
(Journal of Physics: Conference Series, 2021)
In this paper we research the (1+1)-dimensional system of Schr¨odinger-MaxwellBloch equations (NLS-MBE), which describes the optical pulse propagation in an erbium doped
fiber and find PT-symmetric and reverse space-time ...