Zaki, M., Abouricha, M., & Amrane, S. (2026). Comparative Study of Reflectivity and Pump Scheme Effects on the Efficiency of Tm³⁺‑Doped Fibre Laser at 1.72 μm. Opto-Electronics Review, 32(3), e151988. https://doi.org/10.24425/opelre.2024.151988