Observation of optical Shockley-like surface states in photonic superlattices
Observation of optical Shockley-like surface states in photonic superlattices
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DOI：
10.1364/ol.34.001633
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发表时间：
2009-06-01
期刊：
影响因子：
3.6
通讯作者：
Chen, Zhigang
中科院分区：
文献类型：
--
作者：
Malkova, Natalia;Hromada, Ivan;Chen, Zhigang
我们提供了我们认为是光学诱导的半无限光子超晶格中线性肖克利表面态的第一个实验证明。只有当由强弱键交替组成的诱导超晶格在表面适当终止时，才会出现这种表面状态。我们的实验结果与理论分析相吻合。(C) 2009年美国光学学会
We provide what we believe to be the first experimental demonstration of linear Shockley-like surface states in an optically induced semi-infinite photonic superlattice. Such surface states appear only when the induced superlattice consisting of alternating strong and weak bonds is terminated properly at the surface. Our experimental results are in good agreement with our theoretical analysis. (C) 2009 Optical Society of America