Coherence controlled soliton interactions

被引:63
作者
Ku, TS [1 ]
Shih, MF
Sukhorukov, AA
Kivshar, YS
机构
[1] Natl Taiwan Univ, Dept Phys, Taipei 106, Taiwan
[2] Australian Natl Univ, Nonlinear Phys Ctr, Res Sch Phys Sci & Engn, Canberra, ACT 0200, Australia
关键词
D O I
10.1103/PhysRevLett.94.063904
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We demonstrate theoretically and subsequently observe in experiment a novel type of soliton interaction when a pair of closely spaced spatial optical solitons as a whole is made partially incoherent. We explain how the character of the soliton interaction can be controlled by the total partial incoherence, and show a possibility to change the soliton interaction from attractive to repulsive, or vice versa, near a certain threshold in the coherence parameter.
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页数:4
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