Acta Optica Sinica, Volume. 24, Issue 4, 507(2004)
Polychromatic Spatial Solitons in Photorefractive Polymers
The theoretical study shows that the two frequency components of a polychromatic light can interact each other in photorefractive polymers, and the bright-bright, dark-dark and bright-dark polychromatic spatial soliton solutions for optical wave evolution equations are presented under some steady-state conditions. A bright soliton can be formed in the photorefractive polymers with positive refractive index perturbation supported by a proper dark soliton, and a dark soliton can be formed in the photorefractive polymers with negative refractive index perturbation supported by a proper bright soliton.
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[in Chinese], [in Chinese]. Polychromatic Spatial Solitons in Photorefractive Polymers[J]. Acta Optica Sinica, 2004, 24(4): 507