Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

A kind of compact ultra-broad bandpass planar terahertz filter

  • 128 Accesses

  • 2 Citations

This is a preview of subscription content, log in to check access.


  1. 1

    Maier S A, Andrews S R, Martínmoreno L, et al. Terahertz surface plasmon-polariton propagation and focusing on periodically corrugated metal wires. Phys Rev Lett, 2006, 97: 176805

  2. 2

    Hibbins A P, Evans B R, Sambles J R. Experimental verification of designer surface plasmons. Science, 2005, 308: 670–672

  3. 3

    Chan H B, Marcet Z, Woo K, et al. Optical transmission through double-layer metallic subwavelength slit arrays. Opt Lett, 2006, 31: 516–518

  4. 4

    Zhang J, Zhang L, Xu W. Surface plasmon polaritons: physics and applications. J Phys D: Appl Phys, 2012, 45: 113001

  5. 5

    Barnes W L, Dereux A, Ebbesen T W. Surface plasmon sub-wavelength optics. Nature, 2003, 424: 824–830

  6. 6

    Gao X, Zhou L, Liao Z, et al. An ultra-wideband surface plasmonic filter in microwave frequency. Appl Phys Lett, 2014, 104: 175–179

  7. 7

    Shuppert B. Microstrip-slotline transitions: modeling and experimental investigation. IEEE Trans Microw Theory Tech, 1988, 36: 1272–1282

  8. 8

    Hooper I R, Tremain B, Dockrey J A, et al. Massively sub-wavelength guiding of electromagnetic waves. Sci Rep, 2014, 4: 7495

Download references


This work was supported by National Basic Research Program of China (973) (Grant No. 2014CB339801) and National Natural Science Foundation of China (Grant Nos. 61231005, 11305030).

Author information

Correspondence to Renbin Zhong.

Additional information

The authors declare that they have no conflict of interest.

Supporting information Figures S1–S3. The supporting information is available online at info. scichina.com and link.springer.com. The supporting materials are published as submitted, without typesetting or editing. The responsibility for scientific accuracy and content remains entirely with the authors.

Electronic supplementary material

Rights and permissions

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

Zhong, R., Ding, H., Liu, Y. et al. A kind of compact ultra-broad bandpass planar terahertz filter. Sci. China Inf. Sci. 61, 069401 (2018). https://doi.org/10.1007/s11432-017-9111-5

Download citation