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

Near-ideal four wave mixing dynamics are observed in a nonlinearSchr{\"o}dinger equation system using a new experimental technique associatedwith iterated sequential initial conditions in optical fiber. This novelapproach mitigates against unwanted sideband generation and optical loss,extending the effective propagation distance by two orders of magnitude,allowing Kerr-driven coupling dynamics to be seen over 50 km of optical fiberusing only one short fiber segment of 500 m. Our experiments reveal the fulldynamical phase space topology in amplitude and phase, showing characteristicfeatures of multiple Fermi-Pasta-Ulam recurrence cycles, stationary waveexistence, and the system separatrix boundary. Experiments are shown to be inexcellent quantitative agreement with numerical solutions of the canonicaldifferential equation system describing the wave evolution.

Ideal Four Wave Mixing Dynamics in a Nonlinear Schr{\"o}dinger Equation Fibre System