Study of Transient Control of Nonlinear Dynamically Induced Instabilities in Brillouin-Active Fiber

브릴루앙 산란에서 유발되는 비선형적인 불안정 현상에 대한 제어연구

In this present the transient control of SBS chaos induced instability in Brillouin-active fiber systems is described. The inherent optical feedback by the backscattered Stokes wave in optical fiber systems leads to instabilities in the form of optical chaos. At weak power, the nature of the Brillouin instability can occur at before threshold. At strong power, the temporal evolution above threshold is periodic and at higher intensity can become chaotic. Multistable periodic states, makes transition to logic 'on' or 'off'. It can make theoretically potential large memory capacity.