Fersiynau electronig

Dogfennau

  • PR_42745_2021

    Llawysgrif awdur wedi’i dderbyn, 2.33 MB, dogfen-PDF

    Embargo yn dod i ben: 28/06/22

Dangosydd eitem ddigidol (DOI)

Intermittent dynamics switching on the route to chaos in a discrete-mode laser
with long time-delayed feedback is experimentally and numerically studied by analyzing the time series, power spectra and phase portraits. The results show
two types of dynamics switching: one or multiple times regular intermittent dynamics switching between stable state and square-wave envelope period-one oscillation within one feedback round time, and the irregular intermittent dynamics switching between stable state and quasi-periodic or multi-states or chaos with higher feedback ratio and bias currents. The relationship between the duty cycle of period-one oscillation and the feedback ratio has been analyzed. The map of the dynamics distribution in the parameter space of feedback ratio and bias current is plotted for a better understanding
of dynamics evolution in long external cavity discrete-mode lasers
Iaith wreiddiolSaesneg
Tudalennau (o-i)1336-1342
CyfnodolynPhotonics Research
Cyfrol9
Rhif y cyfnodolyn7
Dyddiad ar-lein cynnar28 Meh 2021
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - Gorff 2021
Gweld graff cysylltiadau