Omar Qasaimeh,  Saturated Gain of Doped Multilayer Quantum Dot Semiconductor Optical Amplifiers.   journal   = {International Journal of Nuclear and Quantum Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 541 - 546
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/2276.