Three-dimensional Spatiotemporal Accessible Solitons in a PT-symmetric Potential Academic Article uri icon


  • Utilizing the three-dimensional Snyder-Mitchell model with a PT-symmetric potential, we study the influence of PT symmetry on beam propagation in strongly nonlocal nonlinear media. The complex Coulomb potential is used as the PT-symmetric potential. A localized spatiotemporal accessible soliton solution of the model is obtained. Specific values of the modulation depth for different soliton parameters are discussed. Our results reveal that in these media the localized solitons can exist in various shapes, such as single-layer and multi-layer disk-shaped structures, as well as vortex-ring and necklace patterns.

published proceedings

  • Journal of the Optical Society of Korea

author list (cited authors)

  • Zhong, W., Belic, M. R., & Huang, T.

citation count

  • 2

complete list of authors

  • Zhong, Wei-Ping||Belic, Milivoj R||Huang, Tingwen

publication date

  • December 2012