Observation of two-dimensional surface solitons.
Observation of two-dimensional surface solitons.
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DOI：
10.1103/physrevlett.98.123903
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发表时间：
2007-03
影响因子：
8.6
通讯作者：
Xiaosheng Wang;A. Bezryadina;Zhigang Chen;Zhigang Chen;K. Makris;D. Christodoulides;G. Stegeman
中科院分区：
文献类型：
--
作者：
Xiaosheng Wang;A. Bezryadina;Zhigang Chen;Zhigang Chen;K. Makris;D. Christodoulides;G. Stegeman
我们首次在有限光诱导光子晶格的边界（边或角）上观测到二维表面孤子。在单激发点条件下观察到了同相和带隙非线性表面自陷态。我们的实验结果与理论预测吻合得很好。
We report the first experimental observation of two-dimensional surface solitons at the boundaries (edges or corners) of a finite optically induced photonic lattice. Both in-phase and gap nonlinear surface self-trapped states were observed under single-site excitation conditions. Our experimental results are in good agreement with theoretical predictions.