Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
733739 | Optics & Laser Technology | 2010 | 6 Pages |
Abstract
Dark (bright) steady-state spatial solitons are predicted in one dimension for a series circuit consisting of two two-photon photorefractive crystals of which at least one must be photovoltaic. Each crystal can support a spatial soliton. The two solitons are known collectively as separate spatial soliton pairs with three types: dark–dark, bright–dark and bright–bright. In the limit in which the optical wave has a spatial extent much less than the width of the crystal, the dark soliton can affect the other soliton by light-induced current, but the bright soliton cannot affect the other soliton in the soliton pair.
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Authors
Xuanmang Ji, Qichang Jiang, Jihuan Yao, Jinsong Liu,