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Mediating surface mode for intensive quasi-monochromatic evanescent wave tunneling

  • Zi xun Jia
  • , Yong Shuai*
  • , Jia hui Zhang
  • , He ping Tan
  • *Corresponding author for this work
  • School of Energy Science and Engineering, Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

In this study, a quasi-monochromatic photon tunneling peak has been achieved in substrate–comb–substrate three bodies system. The near-field tunneling peak results from coupling between spoof surface mode and cavity mode, which has been further amplified by three bodies effect. The spoof surface mode originates from phonon vibration, and is manipulated by the structure into new surface mode. As a non-contact approach to generate high intensity and narrow bandwidth tunneling mode, current study has many application points in near-field spectroscopy and energy-conversion.

Original languageEnglish
Pages (from-to)58-63
Number of pages6
JournalJournal of Quantitative Spectroscopy and Radiative Transfer
Volume202
DOIs
StatePublished - Nov 2017
Externally publishedYes

Keywords

  • Metamaterial
  • Micro-scale radiation heat transfer
  • Near-field radiation heat transfer

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