期刊
OPTICS EXPRESS
卷 24, 期 16, 页码 18382-18387出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.24.018382
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资金
- Ministry of Science and Technology, Taiwan [104-2221-E-259-028-MY3, 104-2745-M-002-003-ASP, 102-2120-M-259-002]
- Academia Sinica [AS-103-TP-A06]
- National Center for Theoretical Sciences
- Molecular Imaging Center of National Taiwan University
- National Center for High-Performance Computing, Taiwan
- Research Center for Applied Sciences, Academia Sinica, Taiwan
In this paper, a narrow band thermal emission at 10 mu m 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. (C) 2016 Optical Society of America
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