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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The emission properties of terahertz(THz) photoconductive antenna (PCA) havebeen numerically studied by three-dimensional finite-difference-time-domainmethod based on the full-wave model. The dependence of the THz radiation onvarious parameters, such as laser power, bias voltage, substrate's material,pulse duration of the laser, beam spot's size, dimension of the antenna, werecomprehensively simulated and analyzed. This work, on one hand, reveals theinternal relationship between the THz radiation of a PCA and the involvedparameters, so that one can have a better understanding of the PCA. On theother hand, it can inspire new PCA's design that aims at improved performance,such as high radiation power, enhanced optics-to-THz conversion efficiency, andbroadband spectrum.

Numerical analysis of the emission properties of terahertz photoconductive antenna by finite-difference-time-domain method