Fano-type interference in the point-spread function. of nanohole arrays

被引:8
作者
Altewischer, E [1 ]
Ma, X [1 ]
van Exter, MP [1 ]
Woerdman, JP [1 ]
机构
[1] Leiden Univ, Huygens Lab, NL-2300 RA Leiden, Netherlands
关键词
D O I
10.1364/OL.30.002436
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Measurement of the point-spread function of metal nanohole arrays by using microscopic imaging reveals two contributions. The first of these is due to propagating resonant surface plasmons and the second to nonresonant transmission through the holes. We observe a Fano-type interference between these contributions. (c) 2005 Optical Society of America.
引用
收藏
页码:2436 / 2438
页数:3
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