Novel Highly Efficient In-Band Pump Wavelengths for Medium Slope Efficiency Holmium- Doped Fiber Amplifiers April 6, 2021 “Novel Highly Efficient In-Band Pump Wavelengths for Medium Slope Efficiency Holmium- Doped Fiber Amplifiers”, Robert E. Tench, Wiktor Walasik, and Jean-Marc Delavaux, to be published in IEEE/OSA Journal of Lightwave Technology (2021). Posted in Publications