• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

基于多个独立可调谐法诺共振的表面等离子体纳米传感器。

Plasmonic nanosensor based on multiple independently tunable Fano resonances.

作者信息

Cheng Lin, Wang Zelong, He Xiaodong, Cao Pengfei

机构信息

Institute of Optoelectronics & Electromagnetic Information, Lanzhou University, Lanzhou 730000, China.

出版信息

Beilstein J Nanotechnol. 2019 Dec 17;10:2527-2537. doi: 10.3762/bjnano.10.243. eCollection 2019.

DOI:10.3762/bjnano.10.243
PMID:31921531
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6941414/
Abstract

A novel refractive index nanosensor with compound structures is proposed in this paper. It consists of three different kinds of resonators and two stubs which are side-coupled to a metal-dielectric-metal (MDM) waveguide. By utilizing numerical investigation with the finite element method (FEM), the simulation results show that the transmission spectrum of the nanosensor has as many as five sharp Fano resonance peaks. Due to their different resonance mechanisms, each resonance peak can be independently tuned by adjusting the corresponding parameters of the structure. In addition, the sensitivity of the nanosensor is found to be up to 1900 nm/RIU. For practical application, a legitimate combination of various different components, such as T-shaped, ring, and split-ring cavities, has been proposed which dramatically reduces the nanosensor dimensions without sacrificing performance. These design concepts pave the way for the construction of compact on-chip plasmonic structures, which can be widely applied to nanosensors, optical splitters, filters, optical switches, nonlinear photonic and slow-light devices.

摘要

本文提出了一种具有复合结构的新型折射率纳米传感器。它由三种不同类型的谐振器和两个与金属-介质-金属（MDM）波导侧面耦合的短截线组成。通过使用有限元方法（FEM）进行数值研究，模拟结果表明该纳米传感器的传输光谱具有多达五个尖锐的法诺共振峰。由于它们不同的共振机制，每个共振峰都可以通过调整结构的相应参数进行独立调谐。此外，发现该纳米传感器的灵敏度高达1900 nm/RIU。对于实际应用，已经提出了各种不同组件（如T形、环形和裂环腔）的合理组合，这在不牺牲性能的情况下显著减小了纳米传感器的尺寸。这些设计理念为构建紧凑的片上等离子体结构铺平了道路，这些结构可广泛应用于纳米传感器、光分路器、滤波器、光开关、非线性光子和慢光器件。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/39e44186254c/Beilstein_J_Nanotechnol-10-2527-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/09ee8c28101b/Beilstein_J_Nanotechnol-10-2527-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/6b0fb271e651/Beilstein_J_Nanotechnol-10-2527-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/f88d2605f51d/Beilstein_J_Nanotechnol-10-2527-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/9ec94e661f83/Beilstein_J_Nanotechnol-10-2527-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/1f3372fa0707/Beilstein_J_Nanotechnol-10-2527-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/e99f5d6cccab/Beilstein_J_Nanotechnol-10-2527-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/89bfc52ca232/Beilstein_J_Nanotechnol-10-2527-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/bffad7d92c56/Beilstein_J_Nanotechnol-10-2527-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/39e44186254c/Beilstein_J_Nanotechnol-10-2527-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/09ee8c28101b/Beilstein_J_Nanotechnol-10-2527-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/6b0fb271e651/Beilstein_J_Nanotechnol-10-2527-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/f88d2605f51d/Beilstein_J_Nanotechnol-10-2527-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/9ec94e661f83/Beilstein_J_Nanotechnol-10-2527-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/1f3372fa0707/Beilstein_J_Nanotechnol-10-2527-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/e99f5d6cccab/Beilstein_J_Nanotechnol-10-2527-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/89bfc52ca232/Beilstein_J_Nanotechnol-10-2527-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/bffad7d92c56/Beilstein_J_Nanotechnol-10-2527-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7fc4/6941414/39e44186254c/Beilstein_J_Nanotechnol-10-2527-g010.jpg

相似文献

1
Plasmonic nanosensor based on multiple independently tunable Fano resonances.基于多个独立可调谐法诺共振的表面等离子体纳米传感器。
Beilstein J Nanotechnol. 2019 Dec 17;10:2527-2537. doi: 10.3762/bjnano.10.243. eCollection 2019.
2
Tunable Nanosensor Based on Fano Resonances Created by Changing the Deviation Angle of the Metal Core in a Plasmonic Cavity.基于通过改变等离子体腔中金属核的偏离角度产生的法诺共振的可调谐纳米传感器。
Sensors (Basel). 2018 Mar 29;18(4):1026. doi: 10.3390/s18041026.
3
Tuning Multiple Fano Resonances for On-Chip Sensors in a Plasmonic System.在等离子体系统中为片上传感器调谐多个 Fano 共振。
Sensors (Basel). 2019 Mar 31;19(7):1559. doi: 10.3390/s19071559.
4
Independently Tunable Fano Resonances Based on the Coupled Hetero-Cavities in a Plasmonic MIM System.基于等离子体金属-绝缘体-金属（MIM）系统中耦合异质腔的独立可调Fano共振
Materials (Basel). 2018 Sep 10;11(9):1675. doi: 10.3390/ma11091675.
5
Fano Resonance in a MIM Waveguide with Two Triangle Stubs Coupled with a Split-Ring Nanocavity for Sensing Application.具有两个三角突耦合的 MIM 波导中的法诺共振用于传感应用的分裂环纳米腔。
Sensors (Basel). 2019 Nov 15;19(22):4972. doi: 10.3390/s19224972.
6
Fano Resonance in an Asymmetric MIM Waveguide Structure and Its Application in a Refractive Index Nanosensor.非对称金属-介质-金属波导结构中的法诺共振及其在折射率纳米传感器中的应用。
Sensors (Basel). 2019 Feb 15;19(4):791. doi: 10.3390/s19040791.
7
Tunable compact nanosensor based on Fano resonance in a plasmonic waveguide system.基于等离子体波导系统中Fano共振的可调谐紧凑型纳米传感器。
Appl Opt. 2017 Nov 1;56(31):H1-H9. doi: 10.1364/AO.56.0000H1.
8
Refractive Index Sensor Based on Fano Resonances in Metal-Insulator-Metal Waveguides Coupled with Resonators.基于金属-绝缘体-金属波导与谐振器耦合的法诺共振的折射率传感器。
Sensors (Basel). 2017 Apr 6;17(4):784. doi: 10.3390/s17040784.
9
Fano Resonance Based on Metal-Insulator-Metal Waveguide-Coupled Double Rectangular Cavities for Plasmonic Nanosensors.基于金属-绝缘体-金属波导耦合双矩形腔的法诺共振用于表面等离子体纳米传感器
Sensors (Basel). 2016 May 5;16(5):642. doi: 10.3390/s16050642.
10
Plasmonic nanosensor based on Fano resonance in waveguide-coupled resonators.基于波导耦合谐振器中 Fano 共振的等离子体纳米传感器。
Opt Lett. 2012 Sep 15;37(18):3780-2. doi: 10.1364/ol.37.003780.

本文引用的文献

1
Fano Resonance in an Asymmetric MIM Waveguide Structure and Its Application in a Refractive Index Nanosensor.非对称金属-介质-金属波导结构中的法诺共振及其在折射率纳米传感器中的应用。
Sensors (Basel). 2019 Feb 15;19(4):791. doi: 10.3390/s19040791.
2
Magnetic-field sensor with self-reference characteristic based on a magnetic fluid and independent plasmonic dual resonances.基于磁流体和独立等离子体双共振的具有自参考特性的磁场传感器。
Beilstein J Nanotechnol. 2019 Jan 22;10:247-255. doi: 10.3762/bjnano.10.23. eCollection 2019.
3
A Plasmonic Chip-Scale Refractive Index Sensor Design Based on Multiple Fano Resonances.
基于多重 Fano 共振的等离子体片上折射率传感器设计。
Sensors (Basel). 2018 Sep 20;18(10):3181. doi: 10.3390/s18103181.
4
Plasmonic Multichannel Refractive Index Sensor Based on Subwavelength Tangent-Ring Metal⁻Insulator⁻Metal Waveguide.基于亚波长正切环金属-绝缘体-金属波导的表面等离子体多通道折射率传感器
Sensors (Basel). 2018 Apr 26;18(5):1348. doi: 10.3390/s18051348.
5
Multiple Fano-Like MIM Plasmonic Structure Based on Triangular Resonator for Refractive Index Sensing.基于三角形谐振器的用于折射率传感的多类法诺金属-绝缘体-金属等离子体结构
Sensors (Basel). 2018 Jan 19;18(1):287. doi: 10.3390/s18010287.
6
Tunable Fano Resonance in Asymmetric MIM Waveguide Structure.非对称MIM波导结构中的可调谐法诺共振
Sensors (Basel). 2017 Jun 25;17(7):1494. doi: 10.3390/s17071494.
7
Tunable triple Fano resonances based on multimode interference in coupled plasmonic resonator system.基于耦合等离子体谐振器系统中多模干涉的可调谐三重法诺共振。
Opt Express. 2016 Jul 11;24(14):15351-61. doi: 10.1364/OE.24.015351.
8
Independently tunable double Fano resonances in asymmetric MIM waveguide structure.非对称金属-绝缘体-金属波导结构中独立可调谐的双法诺共振
Opt Express. 2014 Jun 16;22(12):14688-95. doi: 10.1364/OE.22.014688.
9
Plasmonic nanosensor based on Fano resonance in waveguide-coupled resonators.基于波导耦合谐振器中 Fano 共振的等离子体纳米传感器。
Opt Lett. 2012 Sep 15;37(18):3780-2. doi: 10.1364/ol.37.003780.
10
Plasmon-induced transparency with detuned ultracompact Fabry-Perot resonators in integrated plasmonic devices.集成等离子体器件中具有失谐超紧凑型法布里-珀罗谐振器的表面等离子体激元诱导透明
Opt Express. 2011 Feb 14;19(4):3251-7. doi: 10.1364/OE.19.003251.