Complex dynamics in incoherent source with ac-coupled optoelectronic feedback

الملخص EN

The appearance of Mixed Mode Oscillations (MMOs) and chaotic spiking in a Light Emitting Diode (LED) with optoelectronic feedback theoretically and experimentally have been reported.

The transition between periodic and chaotic mixed-mode states has been investigated by varying feedback strength.

In incoherent semiconductor chaotically spiking attractors with optoelectronic feedback have been observed to be the result of canard phenomena in three-dimensional phase space (incomplete homoclinic scenarios).