Ultra-sensitive Bio-sensor Based on Trapped Mode All-dielectric Metasurface Coating with Graphene Layer

Xue-song DENG; Ming FANG; Xin-gang REN; Zhi-xiang HUANG; Xian-liang WU

doi:10.3788/gzxb20194812.1248005

Journals >Acta Photonica Sinica >Volume 48 >Issue 12 >Page 1248005 > Article

Acta Photonica Sinica
Vol. 48, Issue 12, 1248005 (2019)

Ultra-sensitive Bio-sensor Based on Trapped Mode All-dielectric Metasurface Coating with Graphene Layer

Xue-song DENG^{1、1、3、3}, Ming FANG^{1、1、2、2、3、3、*}, Xin-gang REN^{1、1、2、2、3、3}, Zhi-xiang HUANG^{1、1、2、2、3、3}, and Xian-liang WU^{1、1、3、3}

Author Affiliations

¹Key Laboratory of Intelligent Computing and Signal Processing, Ministry of Education, Anhui University, Hefei 230601, China

²Institute of Physical Science and Information Technology, Anhui University, Hefei 230601, China

³Key Laboratory of Electromagnetic Environmental Sensing, Department of Education of Anhui Province, Anhui University, Hefei 230601, China

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DOI: 10.3788/gzxb20194812.1248005 Cite this Article

Xue-song DENG, Ming FANG, Xin-gang REN, Zhi-xiang HUANG, Xian-liang WU. Ultra-sensitive Bio-sensor Based on Trapped Mode All-dielectric Metasurface Coating with Graphene Layer[J]. Acta Photonica Sinica, 2019, 48(12): 1248005 Copy Citation Text

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Fig. 1. Fragment of an all-dielectric metasurface with monolayer graphene

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Fig. 2. 对称结构的传输效率及对应的模式分布Transmission efficiency of symmetrical structure and corresponding mode distribution

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Fig. 3. 不对称结构的传输效率及对应的模式分布Transmission efficiency of asymmetric structure and corresponding mode distribution

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Fig. 4. 利用石墨烯超表面进行传感检测时的传输效率及对应的模式分布Transmission efficiency and corresponding pattern distribution of graphene metasurface during sensing detection

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