Asymmetric Long-Range Surface Plasmon Polariton Waveguides for Sensing Applications

被引：1
|
作者：
Wei, Qiqin [1 ]
Xiao, Jing [1 ]
Chen, Shirong [1 ]
Wang, Quan [1 ]
Cai, Miao [1 ]
Yang, Daoguo [1 ]
Qin, Hongbo [1 ]
机构：
[1] Guilin Univ Elect Technol, Sch Mech & Elect Engn, Guilin 541004, Peoples R China
来源：
IEEE PHOTONICS JOURNAL | 2019年 / 11卷 / 06期
关键词：
Sensors; surface plasmon polaritons; plasmonic waveguide;
D O I：
10.1109/JPHOT.2019.2944694
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A plasmonic sensing device based on an asymmetric long-range surface plasmon polaritons waveguide is proposed and investigated. The sensing structure consists of a microchamber and a gold strip with a cover layer, which is located on a dielectric supported by a silicon substrate. The optical and sensing properties of the device were studied using a finite element method. The sensitivity of the designed structure approaches 7.74 W/RIU for optimal sensing length and the limit of detection is 5.17 x 10(-7) RIU. The proposed device is appropriate for a wide range of sensing applications, in fields that include biochemistry, environmental science, food safety, and medicine.
引用
收藏
页数：9
相关论文
共 50 条
  • [41] Hydrogen sensing with Pd-coated long-range surface plasmon membrane waveguides
    Fong, Norman R.
    Berini, Pierre
    Tait, R. N.
    NANOSCALE, 2016, 8 (07) : 4284 - 4290
  • [42] Multichannel Long-Range Surface Plasmon Waveguides for Parallel Biosensing
    Wong, Wei Ru
    Fan, Hui
    Adikan, Faisal Rafiq Mahamd
    Berini, Pierre
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2018, 36 (23) : 5536 - 5546
  • [43] Biosensing using straight long-range surface plasmon waveguides
    Krupin, Oleksiy
    Asiri, Hamoudi
    Wang, Chen
    Tait, R. Niall
    Berini, Pierre
    OPTICS EXPRESS, 2013, 21 (01): : 698 - 709
  • [44] Theoretical analysis of square surface plasmon-polariton waveguides for long-range polarization-independent waveguiding
    Jung, Jesper
    Sondergaard, Thomas
    Bozhevolnyi, Sergey I.
    PHYSICAL REVIEW B, 2007, 76 (03)
  • [45] Flexible Thermo-Optic Variable Attenuator based on Long-Range Surface Plasmon-Polariton Waveguides
    Tang, Jie
    Liu, Yi-Ran
    Zhang, Li-Jiang
    Fu, Xing-Chang
    Xue, Xiao-Mei
    Qian, Guang
    Zhao, Ning
    Zhang, Tong
    MICROMACHINES, 2018, 9 (08):
  • [46] Long-range surface plasmon polariton waveguides containing very thin spin-coated silver films
    Lee, Myung-Hyun
    THIN SOLID FILMS, 2011, 519 (18) : 6097 - 6101
  • [47] Propagation Loss of Long-Range Surface Plasmon Polariton Gold Stripe Waveguides in the Thin-Film Limit
    Ilya Slovinsky
    Gudmundur K. Stefansson
    Anna Kossoy
    Kristjan Leosson
    Plasmonics, 2013, 8 : 1613 - 1619
  • [48] EXPERIMENTAL-OBSERVATION OF THE LONG-RANGE SURFACE-PLASMON POLARITON
    CRAIG, AE
    OLSON, GA
    SARID, D
    OPTICS LETTERS, 1983, 8 (07) : 380 - 382
  • [49] Hybrid long-range surface plasmon-polariton modes with tight field confinement guided by asymmetrical waveguides
    Chen, Jianjun
    Li, Zhi
    Yue, Song
    Gong, Qihuang
    OPTICS EXPRESS, 2009, 17 (26): : 23603 - 23609
  • [50] Integrated amorphous silicon-aluminum long-range surface plasmon polariton (LR-SPP) waveguides
    Sturlesi, Boaz
    Grajower, Meir
    Mazurski, Noa
    Levy, Uriel
    APL PHOTONICS, 2018, 3 (03)
12345