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4 papers · 2 filters
Black and gray spatial optical solitons with Kerr type nonlocal nonlinearity
Shigen Ouyang, Qi Guo
We develop one numerical method to compute black and gray solitons with Kerr-type nonlocal nonlinearity. As two examples of nonlocal cases, the gray soliton with exponentially deca…
The Relation Between Optical beams Propagation in Free Space and in Strongly Nonlocal Nonlinear Media
Daquan Lu, Wei Hu, Qi Guo
The relation between optical beams propagation in strongly nonlocal nonlinear (SNN) media and {propagation} in free space is {demonstrated using} the technique of variable transfor…
Complex variable function Gaussian beam in strongly nonlocal nonlinear media
Dengmei Deng, Qi Guo, Wei Hu
We introduce a novel class of spatial complex variable function Gaussian (CVF-Gaussian) beam, which is the product of an arbitrary analytic complex variable function and a Gaussian…
Self-Induced Fractional Fourier Transform and Revivable Higher Order Spatial Solitons in Strongly Nonlocal Nonlinear Media
Daquan Lu, Wei Hu, Yajian zheng +4
The fractional Fourier transform (FRFT) naturally exists in the strongly nonlocal nonlinear (SNN) media and the propagation of optical beams in SNN media can be simply regarded as…