Enhanced optical transmission through asymmetric nanostructured gold films
Enhanced optical transmission through asymmetric nanostructured gold films
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通过不对称纳米结构金膜增强光学传输
DOI:
10.1364/josab.29.003377
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发表时间:
2012-12
影响因子:
1.9
通讯作者:
Xie, Changqing
中科院分区:
文献类型:
--
作者:
Shi, Lina;Li, Hailiang;Du, Yuchan;Xie, Changqing
We investigate optical properties of a gold structure comprising a two-dimensional array of gold nanoblocks placed on top of a thin gold film. We observe enhanced transmission through asymmetric nanostructured gold films, which can be attributed to the surface plasmon (SP) mode at the air-gold interface leaking to the substrate when the substrate index is larger than the superstrate index. When the substrate and superstrate are the same dielectric, the SPs at both superstrate-gold and gold-substrate interfaces strongly interact with each other and even and odd SPs are then excited. In addition, we investigate effects of oblique incidence and electronic interband transition on SP resonances. Our results provide a guideline for engineering novel devices with enhanced transmission based on nanostructures.
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DOI:
10.1364/josaa.23.002315
发表时间:
2006-09
期刊:
Journal of the Optical Society of America. A, Optics, image science, and vision
影响因子:
--
作者:
M. Dvoynenko;I. I. Samoylenko-I.;Juen-Kai Wang
通讯作者:
M. Dvoynenko;I. I. Samoylenko-I.;Juen-Kai Wang
影响因子:
3.8
作者:
Kekatpure, Rohan D.;Hryciw, Aaron C.;Brongersma, Mark L.
通讯作者:
Brongersma, Mark L.
影响因子:
6.7
作者:
P. Atanasov;N. Nedyalkov;T. Sakai;M. Obara
通讯作者:
P. Atanasov;N. Nedyalkov;T. Sakai;M. Obara
影响因子:
64.8
作者:
Ebbesen, TW;Lezec, HJ;Wolff, PA
通讯作者:
Wolff, PA
影响因子:
44.1
作者:
Garcia-Vidal, F. J.;Martin-Moreno, L.;Kuipers, L.
通讯作者:
Kuipers, L.