Multimode Fano Resonances Sensing Based on a Non-Through MIM Waveguide with a Square Split-Ring Resonance Cavity

doi:10.3390/bios12050306

	Multimode Fano Resonances Sensing Based on a Non-Through MIM Waveguide with a Square Split-Ring Resonance Cavity
	Chen, Jianfeng 1,3,4; Lian, Xinyu 2; Zhao, Ming 1,3; Xie, Chenbo 1,3
刊名	BIOSENSORS-BASEL
	2022-05-01
卷号	12
关键词	non-through MIM waveguide fivefold Fano resonances independent tuning refractive index sensing
DOI	10.3390/bios12050306
通讯作者	Xie, Chenbo(cbxie@aiofm.ac.cn)
英文摘要	In this article, a non-through metal-insulator-metal (MIM) waveguide that can excite fivefold Fano resonances is reported. The Fano resonances are obtained by the interaction between the modes excited by the square split-ring resonator (SSRC) and the bus waveguide. After a detailed analysis of the transmission characteristics and magnetic field strength of the structure using the finite element method (FEM), it was found that the independent tuning of Fano resonance wavelength and transmittance can be achieved by adjusting the geometric parameters of SSRC. In addition, after optimizing the geometric parameters, the refractive index sensing sensitivity (S) and figure of merit (FOM) of the structure can be optimal, which are 1290.2 nm/RIU and 3.6 x 10(4), respectively. Additionally, the annular cavity of the MIM waveguide structure can also be filled with biomass solution to act as a biosensor. On this basis, the structure can be produced for optical refractive index sensing in the biological, micro and nano fields.
资助项目	Civil Aerospace Technology Pre-research Project[D040103] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA17040524] ; Key Program of 13th Five-Year Plan, CASHIPS[KP-2019-05]
WOS关键词	GLUCOSE-CONCENTRATION ; PLASMONIC SENSOR
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Instruments & Instrumentation
语种	英语
出版者	MDPI
WOS记录号	WOS:000802482100001
资助机构	Civil Aerospace Technology Pre-research Project ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Program of 13th Five-Year Plan, CASHIPS
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/131059]
专题	中国科学院合肥物质科学研究院
通讯作者	Xie, Chenbo
作者单位	1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei Inst Phys Sci, Key Lab Atmospher Opt, Hefei 230031, Peoples R China 2.Hefei Univ Technol, Sch Instrument Sci & Optoelect Engn, Hefei 230009, Peoples R China 3.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Peoples R China 4.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Chen, Jianfeng,Lian, Xinyu,Zhao, Ming,et al. Multimode Fano Resonances Sensing Based on a Non-Through MIM Waveguide with a Square Split-Ring Resonance Cavity[J]. BIOSENSORS-BASEL,2022,12.
APA	Chen, Jianfeng,Lian, Xinyu,Zhao, Ming,&Xie, Chenbo.(2022).Multimode Fano Resonances Sensing Based on a Non-Through MIM Waveguide with a Square Split-Ring Resonance Cavity.BIOSENSORS-BASEL,12.
MLA	Chen, Jianfeng,et al."Multimode Fano Resonances Sensing Based on a Non-Through MIM Waveguide with a Square Split-Ring Resonance Cavity".BIOSENSORS-BASEL 12(2022).