“2051 nm Narrow Linewidth All-Fibre DFB Laser for Holmium-Doped Fibre-Amplifier Applications,” Daniya Traoré, Wiktor Walasik, Alexandre Amavigan, Robert E. Tench, Jean-Marc Delavaux, and Emmanuel Pinsard, 2020 European Conference on Optical Communications (ECOC), Brussels, Belgium, 2020, pp. 1-4.
