%0 Journal Article %T Coherence enhancement of spatially incoherent light beams through soliton interaction in logarithmically saturable nonlinear media
饱和对数非线性介质中非相干孤子碰撞对相干性的改善 %A Huang Chun-Fu %A Guo Ru %A Liu Si-Min %A
黄春福 %A 郭儒 %A 刘思敏 %J 物理学报 %D 2006 %I %X We investigate numerically the interaction between incoherent spatial solitons in a nonlinear medium with logarithmic saturable nonlinearity base on the coherent density approach. Numerical simulations show that both the intensity and the spatial coherence can be greatly enhanced through soliton interaction. At the same time, we show that the soliton interaction can be controlled by the total partial incoherence, which can not only suppress the coherent soliton interaction such as attractive, repulsive or exchange energy, but also induce weak attractive due to incoherent superposition of two incoherent solitons. %K incoherence %K logarithmic saturable nonlinearity %K spatial solitons
非相干性 %K 饱和对数非线性 %K 空间光孤子 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=3EC97235CDB17889&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=38B194292C032A66&sid=E2F55FDAFC844F27&eid=7C786AA9670CF26C&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=20