【作者单位】aDepartment of Physics, Taiyuan Normal University, Taiyuan, 030031, China;bInstitute of Theoretical Physics, Shanxi University, Taiyuan, 030006, China;cHoria Hulubei National Institute of Physics and Nuclear Engineering, Department of Theoretical Physics, Bucharest-Magurele, RO-077125, Romania
【摘要】 We address the properties of optical solitons that form in media with competing cubic-quintic nonlinearity and parity-time -symmetric complex-valued external potentials. The model describes the propagation of solitons in nonlinear optical waveguides ...
