Author : A.Murdas, Ibrahim
journal of kerbala university,
Volume 4, Issue 1, Pages 133-146
The ultrafast femtosecond gain and phase dynamics of semiconductor optical amplifier (SOA) are investigated in this work. Acomprehensive model is developed which takes in to account interband transition, intraband transition SHB, CH, TPA, polarization state of control pulse and data . the model is used to extract the femotosecond switching dynamics of the SOA under different operating condition such as injection current ,control pulse power ,control pulse polarization ,SOA length and TPA.