Gain amplificateur

Gain amplificateur Source google image: https://www.researchgate.net/profile/Reza_Maram/publication/251912315/figure/fig1/AS:298059486515219@1448074327860/Gain-saturation-characteristics-of-a-QD-SOA-for-CW-beam-Amplification-with-the-SOA-gain_Q320.jpg