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Tunable near-infrared plasmonic perfect absorber based on phase-change materials
Chen, Yiguo; Li, Xiong; Luo, Xiangang; Maier, Stefan A.; Hong, Minghui
Source PublicationPHOTONICS RESEARCH
Volume3Issue:3Pages:54-57
2015
Language英语
DOI10.1364/PRJ.3.000054
Indexed BySCI
WOS IDWOS:000358117500007
Subtype期刊论文
AbstractA tunable plasmonic perfect absorber with a tuning range of similar to 650 nm is realized by introducing a 20 nm thick phase-change material Ge2Sb2Te5 layer into the metal-dielectric-metal configuration. The absorption at the plasmonic resonance is kept above 0.96 across the whole tuning range. In this work we study this extraordinary optical response numerically and reveal the geometric conditions which support this phenomenon. This work shows a promising route to achieve tunable plasmonic devices for multi-band optical modulation, communication, and thermal imaging. (C) 2015 Chinese Laser Press; A tunable plasmonic perfect absorber with a tuning range of similar to 650 nm is realized by introducing a 20 nm thick phase-change material Ge2Sb2Te5 layer into the metal-dielectric-metal configuration. The absorption at the plasmonic resonance is kept above 0.96 across the whole tuning range. In this work we study this extraordinary optical response numerically and reveal the geometric conditions which support this phenomenon. This work shows a promising route to achieve tunable plasmonic devices for multi-band optical modulation, communication, and thermal imaging. (C) 2015 Chinese Laser Press
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Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6881
Collection微细加工光学技术国家重点实验室(开放室)
Recommended Citation
GB/T 7714
Chen, Yiguo,Li, Xiong,Luo, Xiangang,et al. Tunable near-infrared plasmonic perfect absorber based on phase-change materials[J]. PHOTONICS RESEARCH,2015,3(3):54-57.
APA Chen, Yiguo,Li, Xiong,Luo, Xiangang,Maier, Stefan A.,&Hong, Minghui.(2015).Tunable near-infrared plasmonic perfect absorber based on phase-change materials.PHOTONICS RESEARCH,3(3),54-57.
MLA Chen, Yiguo,et al."Tunable near-infrared plasmonic perfect absorber based on phase-change materials".PHOTONICS RESEARCH 3.3(2015):54-57.
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