Quantum-Dot optical Amplifiers - Four-Level Dynamics Model

Four-level rate equation model is used to describe the carrier dynamics in quantum dot (QD) semiconductor optical amplifiers (SOAs) which takes into account the effect of QD continuum state. A phenomenological description is used to model the intradot carrier scattering between discrete quantum dot states and the continuum state. Analytical results are presented for the small-signal response of wavelength conversion based on the four-wave mixing and cross gain modulation in these advanced amplifiers.

Info autore

Dr. Warid Was born in Baghdad, Iraq, in 1977. He received the B.Sc, M.Sc, and Ph.D. degrees from Al-Mustansiriyah University, Baghdad,Iraq, in 2001 2004, and 2012, respectively. His research interests include modeling of semiconductor quantum-dot lasers and amplifiers, and nonlinear laser dynamics.

Dettagli sul prodotto

• Autori: Abdul Kareem Dagher, Abdul Kareem H Dagher, Abdul Kareem H. Dagher, Fyath, Raad Sami Fyath, Hussein Had Warid, Hussein Hadi Warid
• Editore: Scholar's Press
• Lingue: Inglese, Tedesco
• Formato: Tascabile
• Pubblicazione: 01.01.2014
• EAN: 9783639712469
• ISBN: 978-3-639-71246-9
• Pagine: 112
• Categoria: Scienze naturali, medicina, informatica, tecnica > Fisica, astronomia > Fisica teorica