基于Au纳米平行双棒超表面阵列的双Fano共振和折射率传感器特性研究

张志东; 张慧男; 梁洁; 盖海霞; 刘艳莉; 朱旭鹏

doi:10.37188/CO.EN-2023-0008

Volume 16 Issue 4

Jul. 2023

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Chinese Optics > 2023 > 16(4): 961-971.

ZHANG Zhi-dong, ZHANG Hui-nan, LIANG Jie, GE Hai-xia, LIU Yan-li, ZHU Xu-peng. Double Fano resonance and refractive index sensors based on parallel-arranged Au nanorod dimer metasurface arrays[J]. Chinese Optics, 2023, 16(4): 961-971. doi: 10.37188/CO.EN-2023-0008

Citation:

ZHANG Zhi-dong, ZHANG Hui-nan, LIANG Jie, GE Hai-xia, LIU Yan-li, ZHU Xu-peng. Double Fano resonance and refractive index sensors based on parallel-arranged Au nanorod dimer metasurface arrays[J]. Chinese Optics, 2023, 16(4): 961-971. doi: 10.37188/CO.EN-2023-0008

Citation:

ZHANG Zhi-dong, ZHANG Hui-nan, LIANG Jie, GE Hai-xia, LIU Yan-li, ZHU Xu-peng. Double Fano resonance and refractive index sensors based on parallel-arranged Au nanorod dimer metasurface arrays[J]. Chinese Optics, 2023, 16(4): 961-971. doi: 10.37188/CO.EN-2023-0008

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Double Fano resonance and refractive index sensors based on parallel-arranged Au nanorod dimer metasurface arrays

doi: 10.37188/CO.EN-2023-0008

1.
Key Laboratory of Instrumentation Science & Dynamic Measurement of Ministry of Education, North University of China, Taiyuan 030051, China
2.
School of Software, North University of China, Taiyuan 030051, China
3.
School of Information and Communication Engineering, North University of China, Taiyuan 030051, China
4.
School of Physical Science and Technology, Lingnan Normal University, Zhanjiang 524048, China

Funds: Supported by the National Natural Science Foundation of China (No.12004150); Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi (No. 2020L0316); the Guangdong Basic and Applied Basic Research Foundation (No. 2020A1515110998)

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Author Bio:
ZHANG Zhi-dong (1985—), male, born in Jingle, Shanxi Province, Doctor, graduate student supervisor, received his Ph. D in electromagnetic field and microwave technology from Southwest Jiaotong University in 2014. He is currently an associate Professor at the school of Instrumentation and Electronics of North University of China，and he is the member of the Key Laboratory of Instrumentation Science & Dynamic Measurement of Ministry of Education. His research interests include micro/nanosensors and nanophotonics. E-mail: zdzhang@nuc.edu.cn

LIU Yan-Li (1985—), female, born in huaibei, Anhui Province, Doctor, received her Ph. D degree from North University of China. She is an Associate Professor at the School of Information and Communication Engineering, of North University of China. Her current research interests include micro/nano-photonics. E-mail: 565347436@qq.com

ZHU Xu-peng (1992—), male, born in Tianshui, Gansu Province, Doctor, received his Ph. D degree from Hunan University in 2018. Currently, he is an associate professor in physics at the School of Physics Science and Technology of Lingnan Normal University. His current research is focused on the surface plasmon effects of multiscale metallic micro–nanostructures. E-mail: zhuxp18@lingnan.edu.cn
Corresponding author: 565347436@qq.com; zhuxp18@lingnan.edu.cn
Received Date: 23 Apr 2023
Rev Recd Date: 18 May 2023

Available Online: 17 Jun 2023

Abstract

Abstract

In order to study the coupling and refractive index sensing properties of a metasurface, asymmetric parallel nanorod dimers consisting of two nanorods with different lengths was proposed and designed. In this paper, the finite element method is used to simulate the optical properties and a quasi-static approximation model is used to explain the coupling mechanism of double parallel nanorods. The transmission spectra, electric field at the resonant peak, charge distribution and the influence of structural parameters on the transmission spectra are studied. The electric field distribution is simulated at the resonance wavelength, the electron vibration mode is analyzed, and asymmetric double Fano resonance appears in the transmission spectrum. The results show that the double Fano resonance is generated by the coupling between the nanorods and the substrate, and the double Fano resonance can be regulated by the structural parameters and the refractive index of the surrounding medium. The sensitivity of the refractive index based on the Fano resonance can reach 1.137 μm/RIU. These results provide a theoretical basis for the design of a surface plasmon refractive index sensor.
- plasmonic metasurfaces,
- Au nanorods,
- double Fano resonance,
- refractive index sensor

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References(40)

References

[1]	KILDISHEV A V, BOLTASSEVA A, SHALAEV V M. Planar photonics with metasurfaces[J]. Science, 2013, 339(6125): 1232009. doi: 10.1126/science.1232009
[2]	YOON G, TANAKA T, ZENTGRAF T, et al. Recent progress on metasurfaces: applications and fabrication[J]. Journal of Physics D:Applied Physics, 2021, 54(38): 383002. doi: 10.1088/1361-6463/ac0faa
[3]	SONG Q, KHADIR S, VÉZIAN S, et al. Bandwidth-unlimited polarization-maintaining metasurfaces[J]. Science Advances, 2021, 7(5): eabe1112. doi: 10.1126/sciadv.abe1112
[4]	YANG H, HE P, Ou K, et al. Angular momentum holography via a minimalist metasurface for optical nested encryption[J]. Light:Science &Applications, 2013, 12: 78.
[5]	ARBABI A, HORIE Y, BAGHERI M, et al. Dielectric metasurfaces for complete control of phase and polarization with subwavelength spatial resolution and high transmission[J]. Nature Nanotechnology, 2015, 10(11): 937-943. doi: 10.1038/nnano.2015.186
[6]	FLEURY R, SOUNAS D L, ALÙ A. Negative refraction and planar focusing based on parity-time symmetric metasurfaces[J]. Physical Review Letters, 2014, 113(2): 023903. doi: 10.1103/PhysRevLett.113.023903
[7]	SMITH D R, SCHURIG D. Electromagnetic wave propagation in media with indefinite permittivity and permeability tensors[J]. Physical Review Letters, 2003, 90(7): 077405. doi: 10.1103/PhysRevLett.90.077405
[8]	LIU Y H, ZHOU X, SONG K, et al. Ultrathin planar chiral metasurface for controlling gradient phase discontinuities of circularly polarized waves[J]. Journal of Physics D:Applied Physics, 2015, 48(36): 365301. doi: 10.1088/0022-3727/48/36/365301
[9]	ADATO R, YANIK A A, AMSDEN J J, et al. Ultra-sensitive vibrational spectroscopy of protein monolayers with plasmonic nanoantenna arrays[J]. Proceedings of the National Academy of Sciences of the United States of America, 2009, 106(46): 19227-19232. doi: 10.1073/pnas.0907459106
[10]	WU X L, ZHENG Y, LUO Y, et al. A four-band and polarization-independent BDS-based tunable absorber with high refractive index sensitivity[J]. Physical Chemistry Chemical Physics, 2021, 23(47): 26864-26873. doi: 10.1039/D1CP04568G
[11]	CHEN H, CHEN Z H, YANG H, et al. Multi-mode surface plasmon resonance absorber based on dart-type single-layer graphene[J]. RSC Advances, 2022, 12(13): 7821-7829. doi: 10.1039/D2RA00611A
[12]	WU C, KHANIKAEV A B, SHVETS G. Broadband slow light metamaterial based on a double-continuum Fano resonance[J]. Physical Review Letters, 2011, 106(10): 107403. doi: 10.1103/PhysRevLett.106.107403
[13]	MANJAPPA M, CHIAM S Y, CONG L Q, et al. Tailoring the slow light behavior in terahertz metasurfaces[J]. Applied Physics Letters, 2015, 106(18): 181101. doi: 10.1063/1.4919531
[14]	LU C C, HU X Y, SHI K B, et al. An actively ultrafast tunable giant slow-light effect in ultrathin nonlinear metasurfaces[J]. Light:Science &Applications, 2015, 4(6): e302.
[15]	XU H X, HU G, Kong X, et al. Super-reflector enabled by non-interleaved spin-momentum-multiplexed metasurface[J]. Light:Science &Applications, 2023, 12: 79.
[16]	FANO U. Effects of configuration interaction on intensities and phase shifts[J]. Physical Review, 1961, 124(6): 1866-1878. doi: 10.1103/PhysRev.124.1866
[17]	CHAU Y F C, JIANG J C, CHAO C T C, et al. Manipulating near field enhancement and optical spectrum in a pair-array of the cavity resonance based plasmonic nanoantennas[J]. Journal of Physics D:Applied Physics, 2016, 49(47): 475102. doi: 10.1088/0022-3727/49/47/475102
[18]	LIN J, Qiu M, Zhang X, et al. Tailoring the lineshapes of coupled plasmonic systems based on a theory derived from first principles[J]. Light:Science &Applications, 2020, 9: 158.
[19]	CHEN M W, CHAU Y F, TSAI D P. Three-dimensional analysis of scattering field interactions and surface Plasmon resonance in coupled silver nanospheres[J]. Plasmonics, 2008, 3(4): 157-164. doi: 10.1007/s11468-008-9069-8
[20]	CHAO C T C, CHAU Y F C, CHIANG H P. Highly sensitive metal-insulator-metal plasmonic refractive index sensor with a centrally coupled nanoring containing defects[J]. Journal of Physics D:Applied Physics, 2021, 54(11): 115301. doi: 10.1088/1361-6463/abce7f
[21]	CHAO C T C, CHAU Y F C, CHIANG H P. Multiple Fano resonance modes in an ultra-compact plasmonic waveguide-cavity system for sensing applications[J]. Results in Physics, 2021, 27: 104527. doi: 10.1016/j.rinp.2021.104527
[22]	SINGH R, CAO W, AL-NAIB I, et al. Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces[J]. Applied Physics Letters, 2014, 105(17): 171101. doi: 10.1063/1.4895595
[23]	MODI K S, KAUR J, SINGH S P, et al. Extremely high figure of merit in all-dielectric split asymmetric arc metasurface for refractive index sensing[J]. Optics Communications, 2020, 462: 125327. doi: 10.1016/j.optcom.2020.125327
[24]	LEE K L, HSU H Y, YOU M L, et al. Highly sensitive aluminum-based biosensors using tailorable Fano resonances in capped nanostructures[J]. Scientific Reports, 2017, 7(1): 44104. doi: 10.1038/srep44104
[25]	NOZAKI K, SHINYA A, MATSUO S, et al. Ultralow-energy and high-contrast all-optical switch involving Fano resonance based on coupled photonic crystal nanocavities[J]. Optics Express, 2013, 21(10): 11877-11888. doi: 10.1364/OE.21.011877
[26]	HAO F, SONNEFRAUD Y, VAN DORPE P, et al. Symmetry breaking in plasmonic nanocavities: subradiant LSPR sensing and a tunable Fano resonance[J]. Nano Letters, 2008, 8(11): 3983-3988. doi: 10.1021/nl802509r
[27]	FANG ZH Y, CAI J Y, YAN ZH B, et al. Removing a wedge from a metallic nanodisk reveals a Fano resonance[J]. Nano Letters, 2011, 11(10): 4475-4479. doi: 10.1021/nl202804y
[28]	YANG D J, YANG ZH J, LI Y Y, et al. Tunable Fano resonance in rod-ring plasmonic nanocavities[J]. Plasmonics, 2015, 10(2): 263-269. doi: 10.1007/s11468-014-9804-2
[29]	ZHENG CH J, JIA T Q, ZHAO H, et al. Low threshold tunable spaser based on multipolar Fano resonances in disk–ring plasmonic nanostructures[J]. Journal of Physics D:Applied Physics, 2016, 49(1): 015101. doi: 10.1088/0022-3727/49/1/015101
[30]	WANG N, ZEISBERGER M, HUEBNER U, et al. Symmetry-breaking induced magnetic Fano resonances in densely packed arrays of symmetric nanotrimers[J]. Scientific Reports, 2019, 9(1): 2873. doi: 10.1038/s41598-019-39779-x
[31]	ZHANG Y, YUE P, LIU J Y, et al. Ideal magnetic dipole resonances with metal-dielectric-metal hybridized nanodisks[J]. Optics Express, 2019, 27(11): 16143-16155. doi: 10.1364/OE.27.016143
[32]	ZHANG B X, ZHAO Y H, HAO Q ZH, et al. Polarization-independent dual-band infrared perfect absorber based on a metal-dielectric-metal elliptical nanodisk array[J]. Optics Express, 2011, 19(16): 15221-15228. doi: 10.1364/OE.19.015221
[33]	LI Q, GAO J S, YANG H G, et al. Tunable plasmonic absorber based on propagating and localized surface plasmons using metal-dielectric-metal structure[J]. Plasmonics, 2017, 12(4): 1037-1043. doi: 10.1007/s11468-016-0356-5
[34]	LI H Y, ZHOU SH M, LI J, et al. Analysis of the Drude model in metallic films[J]. Applied Optics, 2001, 40(34): 6307-6311. doi: 10.1364/AO.40.006307
[35]	ARTAR A, YANIK A A, ALTUG H. Directional double Fano resonances in plasmonic hetero-oligomers[J]. Nano Letters, 2011, 11(9): 3694-3700. doi: 10.1021/nl201677h
[36]	KHAN A D. Refractive index sensing with fano resonant L-shaped metasurface[J]. Optical Materials, 2018, 82: 168-174. doi: 10.1016/j.optmat.2018.05.066
[37]	HOANG T T, PHAM T S, NGUYEN X B, et al. High contrast and sensitive near-infrared refractive index sensors based on metal-dielectric-metal plasmonic metasurfaces[J]. Physica B:Condensed Matter, 2022, 631: 413469. doi: 10.1016/j.physb.2021.413469
[38]	LI SH, JIANG H, ZHU X J, et al. A high-sensitivity refractive index sensor with period-doubling plasmonic metasurfaces to engineer the radiation losses[J]. ACS Applied Optical Materials, 2023, 1(3): 736-744. doi: 10.1021/acsaom.2c00183
[39]	WU X J, DOU C, XU W, et al. Multiple Fano resonances in nanorod and nanoring hybrid nanostructures[J]. Chinese Physics B, 2019, 28(1): 014204. doi: 10.1088/1674-1056/28/1/014204
[40]	RAKHSHANI M R. Tunable and sensitive refractive index sensors by plasmonic absorbers with circular arrays of nanorods and nanotubes for detecting cancerous cells[J]. Plasmonics, 2020, 15(6): 2071-2080. doi: 10.1007/s11468-020-01237-0