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

We derive general coupled-mode equations describing the nonlinear interactionof electromagnetic modes in media with loss and gain. Our approach isrigorously based on the Lorentz reciprocity theorem, and it can be applied to abroad range of metal-dielectric photonic structures, including plasmonicwaveguides and metamaterials. We verify that our general results agree with theprevious analysis of particular cases, and predict novel effects on self- andcross-phase modulation in multi-layer nonlinear fishnet metamaterials.

Nonlinear coupled-mode theory for periodic plasmonic waveguides and metamaterials with loss and gain