2020
DOI: 10.1016/j.optcom.2019.124637
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Near-infrared multi-narrowband absorber based on plasmonic nanopillar metamaterial

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Cited by 28 publications
(13 citation statements)
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“…2 (a) that the numerically calculated transmission of this structure is almost zero. We think this is caused by the thickness of the gold plane layer in the structure being greater than the thickness of the gold layer in near-infrared [38]. To prove the role and necessity of the gold layer, we also calculate the three spectra of the structure without the gold layer, as shown in Fig.…”
Section: Resultsmentioning
confidence: 99%
“…2 (a) that the numerically calculated transmission of this structure is almost zero. We think this is caused by the thickness of the gold plane layer in the structure being greater than the thickness of the gold layer in near-infrared [38]. To prove the role and necessity of the gold layer, we also calculate the three spectra of the structure without the gold layer, as shown in Fig.…”
Section: Resultsmentioning
confidence: 99%
“…Ten years later, in 2020, Zhong et al [ 185 ] proposed a NIR multi-narrowband absorber numerically that could target Telecom wavelengths, by adjusting the period, thickness, radius and height of each pillar. Their work suggests Q-factors between 32 and 40, absorption coefficients between 83% and 87% at telecom wavelengths.…”
Section: Nanostructuresmentioning
confidence: 99%
“…The emergence of planar metamaterials has opened a gateway to unprecedented electromagnetic properties and functionality unattainable from naturally occurring materials, thus enabling a family of PrMM based devices such as biosensors [26]- [33], biomedical detectors [34]- [36], optical non-linear liquid sensors [37]- [40], chemical sensors [41]- [43], glucose sensors [44], [45], slow light devices [46]- [49], optical buffering [50], [51], modulator devices [52]- [54], super lenses [55], [56], cloak designs [57], [58], and switches [59], [60]. The response of PrMMs can also be engineered to mimic EM response in all frequency regimes such as visible [61]- [64], near-infrared [39], [40], [45], [65]- [68], mid-infrared [59]- [72], far-infrared [73]- [75], and THz [41], [47], [7], [77]- [80].…”
Section: Introductionmentioning
confidence: 99%