Zhou, Hequn. “Modeling and Numerical Simulation of Gain of Nd-Doped Fiber Amplifier in 1. 7um~1. 8um”. Highlights in Science, Engineering and Technology 27 (December 27, 2022): 252–265. Accessed July 8, 2026. https://drpress.org/ojs/index.php/HSET/article/view/3766.