33 citations · 73 across the 10 of their papers we have counts for
5 papers · 1 filter
Spiraling elliptic breathers in saturable nonlinear media with linear anisotropy
Guo Liang, Qi Guo, Qian Shou +1
We have introduced a class of spiraling elliptic breathers in saturable nonlinear media with linear anisotropy. Two kinds of evolution behaviors of the breathers, rotating and pend…
Application of canonical Hamiltonian formulation to nonlinear light-envelope propagations
Guo Liang, Qi Guo
We first point out it is conditional to apply the variational approach to the nonlocal nonlinear Schrödinger equation (NNLSE), that is, the response function must be an even functi…
A variational approach to Schroedinger equation with parity-time symmetry Gaussian complex potential
Sumei Hu, Guo Liang, Shanyong Cai +3
A variational technique is established to deal with the Schrodinger equation with parity-time(PT) symmetric Gaussian complex potential. The method is extended to the linear and sel…
Spiraling elliptic solitons in nonlocal nonlinear media without anisotropy
Guo Liang, Qian Shou, Qi Guo
The optical spatial solitons with ellipse-shaped spots have generally been considered to be a result of either linear or nonlinear anisotropy. In this paper, we introduce a class o…
Spiraling elliptic solitons in generic nonlocal nonlinear media
Guo Liang, Qian Shou, Qi Guo
We have introduced a class of spiraling elliptic solitons in generic nonlocal nonlinear media. The spiraling elliptic solitons carry the orbital angular momentum. This class solito…