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 describe similariton pulse propagation in double-doped optical fibers withthe aid of self-similarity analysis of the cubic-quintic nonlinearSchr\"odinger equation with varying dispersion, nonlinearity, gain orabsorption, and nonlinear gain. Exact similariton pulses that can propagateself similarly subject to simple scaling rules of this model have been foundusing a fractional transform. By appropriately tailoring the dispersion profileand nonlinearity, the condition for optimal pulse compression has beenobtained. Also, nonlinear chirping of the trigonometric solution has beendemonstrated.

Nonlinear compression of autonomous similaritons in the cubic-quintic nonlinear Schr\"odinger equation model with nonlinear gain