Title :
Simulation of gain saturation on dark soliton switching in Er+3-doped chalcogenide glasses
Author :
Hatami, M. ; Tahmasbi, Z. ; Keshavarz, Alireza ; Honarasa, G.
Author_Institution :
Atomic and Molecular Group, Faculty of Physics, Yazd University, Yazd, Iran
Abstract :
We have investigated numerically the gain saturation effect on the dark soliton switching in Er+3-doped chalcogenide glasses nonlinear directional couplers (NLDC). The results show the dark soliton switching is more stable than bright in the presence of gain saturation. Also the length of switch is optimized based on the numerical simulation of pulse propagation in the NLDC.
Keywords :
IEEE Xplore; Portable document format;
Conference_Titel :
Numerical Simulation of Optoelectronic Devices (NUSOD), 2011 11th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-61284-876-1
DOI :
10.1109/NUSOD.2011.6041155