Shared Pump Two-Stage Polarization-Maintaining Holmium-Doped Fiber Amplifier April 6, 2021 “Shared Pump Two-Stage Polarization-Maintaining Holmium-Doped Fiber Amplifier”, Robert E. Tench, Clement Romano, and J.-M. Delavaux, IEEE Photonics Technology Letters 31, 357—360 (2019). Posted in Publications