Optical solitons with quadratic nonlinearity by Lie symmetry analysis Academic Article uri icon


  • © 2015, National Institute of Optoelectronics. All right reserved. This paper studies similarity solutions of quadratic nonlinear media in presence of spatio-temporal dispersion and inter-modal dispersion. Lie classical method is applied to quadratic nonlinear media and some exact solutions are presented. Later singular soliton solutions are also retrieved by the ansatz approach.

author list (cited authors)

  • Kumar, S., Savescu, M., Zho, Q., Biswas, A., & Belic, M.

publication date

  • November 2015