Observation of composite gap solitons in optically induced nonlinear lattices in LiNbO3:Fe crystal.
Observation of composite gap solitons in optically induced nonlinear lattices in LiNbO3:Fe crystal.
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DOI：
10.1364/oe.14.001924
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发表时间：
2006-03
期刊：
影响因子：
3.8
通讯作者：
Tao Song;Siliang Liu;Ru Guo;Zhaohong Liu;Nan Zhu;Yuanmei Gao
中科院分区：
文献类型：
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作者：
Tao Song;Siliang Liu;Ru Guo;Zhaohong Liu;Nan Zhu;Yuanmei Gao
我们首次在实验上观察到LiNbO（3）晶体中光致一维非线性晶格中的两种复合带隙孤子。当单高斯光束以布喇格角入射和偶极光束垂直入射时，我们观察到了交错排列的复合带隙亮孤子。当高斯光束垂直入射时，观察到了同相的复合间隙亮孤子。
We observe experimentally, the first time to our knowledge, two types of composite gap solitons in optically induced one-dimensional nonlinear lattice in LiNbO(3) crystal. We observe the staggered bright composite gap soliton when a single Gauss probe beam is incident at Bragg angle as well as a dipole probe beam is incident at normal incidence. When a single Gauss beam is at normal incidence, the in-phase bright composite gap solitons are observed.