Quantum dot light emitting diode with optically filtered feedback

4^th International Conference on Photonics & Laser Technology

July 28-29, 2016 Berlin, Germany

Amin H Al-Khursan, Hussein B Al Husseini, Kais A Al Naimee and Ali H Khedir

Thi-Qar University, Iraq
University of Baghdad, Iraq
Istituto Nazionale di Ottica - CNR, Italy

Posters & Accepted Abstracts: J Laser Opt Photonics

Abstract :

We report a theoretical investigation on the optically filtered feedback (OFF) in a quantum dot light emitting diode. The underlying dynamics is affected by a sidle node. Both filter width and time delay change the appearance of different dynamics (chaotic and mixed mode oscillations). The results are in a good agreement with the experimental observations. The system transits from the case of coherence collapse case in conventional optical feedback to a coherent case with a filtered mode in OFF.

Biography :

Email: ameen_2all@yahoo.com