Open AccessDynamics and its Effects on Saturation Region in Semiconductor Optical Amplifiers
Author(s) -
Adnan H. Mohammed,
Muna M. Jassem
Publication year - 2021
Publication title -
mağallaẗ ibn al-haytam li-l-ʻulūm al-ṣirfaẗ wa-al-taṭbīqiyyaẗ/ibn al-haitham journal for pure and applied sciences
Language(s) - English
Resource type - Journals
eISSN - 2521-3407
pISSN - 1609-4042
DOI - 10.30526/34.4.2698
Subject(s) - saturation (graph theory) , chirp , amplifier , dynamics (music) , semiconductor , optical amplifier , spectral hole burning , materials science , spectral line , optics , physics , optoelectronics , laser , acoustics , mathematics , cmos , combinatorics , astronomy
We focus on studying the dynamics of bulk semiconductor optical amplifiers and their effects on the saturation region for short pulse that differ, however there is the same unsaturated gain for both dynamics. Parameters like current injection, fast dynamics present by carrier heating (CH), and spectra hole burning (SHB) are studied for regions that occur a response to certain dynamics. The behavior of the saturation region is found to be responsible for phenomena such as recovery time and chirp for the pulse under study.