English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We experimentally studied spoof plasmons developed on a metal cylinder with rectangular corrugations. Cavity resonance method using vector network analyzer is employed to examine electromagnetic properties of the spoof plasmon. The dispersion characteristics are obtained using resonance frequencies and can be recognized as two regions: bounded and hybrid surface-wave regions. The bounded surface wave is formed near the upper cutoff frequency, while the hybrid surface wave similar to a Sommerfeld wave is formed away from the upper cutoff frequency. In addition to the dispersion characteristics, the reflectance of spoof plasmon at the corrugation end is examined, based on quality factors of resonant modes.

Study of Spoof Plasmon Formed on Periodically Corrugated Metal Surface Based on Cavity Resonance Method