摘要
In this paper, a narrow band thermal emission at 10 μm is demonstrated using a one dimensional metasurface. The proposed metasurface structure provides magnetic resonance mode that enhances the phonon absorption of SiO2. The proposed metasurface thermal emitter shows a Lambertian distribution. Additionally, 5.8-folds enhancement of emissivity is achieved by optimizing the cavity thickness of the metasurfaces. This type of thermal emitter will be useful for IR sensing applications.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 18382-18387 |
頁數 | 6 |
期刊 | Optics Express |
卷 | 24 |
發行號 | 16 |
DOIs | |
出版狀態 | 已出版 - 8 8月 2016 |