Wide-angle polarization independent infrared broadband absorbers based on metallic multi-sized disk arrays
| dc.citation.epage | 0 | en_US |
| dc.citation.issue | 9 | en_US |
| dc.citation.spage | 0 | en_US |
| dc.citation.volume | 20 | en_US |
| dc.citation.woscount | 120 | en_US |
| dc.contributor.author | Cheng, Cheng-Wen | en_US |
| dc.contributor.author | Abbas, Mohammed Nadhim | en_US |
| dc.contributor.author | Chiu, Chao-Wei | en_US |
| dc.contributor.author | Lai, Kun-Ting | en_US |
| dc.contributor.author | Shih, Min-Hsiung | en_US |
| dc.contributor.author | Chang, Yia-Chung | en_US |
| dc.contributor.department | 影像與生醫光電研究所 | zh_TW |
| dc.contributor.department | Institute of Imaging and Biomedical Photonics | en_US |
| dc.date.accessioned | 2019-04-03T06:36:17Z | |
| dc.date.available | 2019-04-03T06:36:17Z | |
| dc.date.issued | 2012-04-23 | en_US |
| dc.description.abstract | Two-dimensional metallic broadband absorbers on a SiO2/Ag/Si substrate were experimentally studied. The absorptivity of such structure can be increased by tailoring the ratio of disk size to the unit cell area. The metallic disk exhibits a localized surface plasmon polariton (LSPP) mode for both TE and TM polarizations. A broadband thermal emitter can be realized because the LSPP mode is independent of the periodicities. By manipulating the ratios and disk sizes, a high-performance, wide-angle, polarization-independent dual band absorber was experimentally achieved. The results demonstrated a substantial flexibility in absorber designs for applications in thermal photovoltaics, sensors, and camouflage. (C) 2012 Optical Society of America | en_US |
| dc.identifier.doi | 10.1364/OE.20.010376 | en_US |
| dc.identifier.issn | 1094-4087 | en_US |
| dc.identifier.journal | OPTICS EXPRESS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1364/OE.20.010376 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/16342 | |
| dc.identifier.wosnumber | WOS:000303989300106 | en_US |
| dc.language.iso | en_US | en_US |
| dc.title | Wide-angle polarization independent infrared broadband absorbers based on metallic multi-sized disk arrays | en_US |
| dc.type | Article | en_US |