Evaluation of Temperature Effects for Quantum Cascade Laser Dynamics (QCLs)

Authors

Mushtaq O. Oleiwi, Department of Physics, College of Education for Pure Sciences, University of Thi-Qar, Thi-Qar, 64001, IraqFollow
Dhiaa Jabbar Akoosh, General Directorate of Education in Dhi Qar. Dhi Qar, IraqFollow
Sadeq Kh. Ajeel, Department of Physics, College of Sciences, University of Thi-Qar, Nasiriyah, IraqFollow

Abstract

We introduce a 3-level rate equation approach to modelling a rate equation model for the dynamics of quantum cascade (QCLs) lasers that is based on cascaded active regions. We analyze the evolution of output and carrier numbers at each level taking into account temperature, the effect of the cavity widths, and the specified parameters (injection current density, confinement factor). This leads to an increase in output photons and carrier numbers.

Recommended Citation

O. Oleiwi, Mushtaq; Jabbar Akoosh, Dhiaa; and Kh. Ajeel, Sadeq (2023) "Evaluation of Temperature Effects for Quantum Cascade Laser Dynamics (QCLs)," International Journal of Thin Film Science and Technology: Vol. 12 : Iss. 2 , PP -.
Available at: https://digitalcommons.aaru.edu.jo/ijtfst/vol12/iss2/9