New energy-transfer upconversion process in Er^3+:ZBLAN mid-infrared fiber lasers

Ori Henderson-Sapir, Jesper Munch, David J. Ottaway
2016 Optics Express  
New energy-transfer upconversion process in Er³⁺:ZBLAN mid-infrared fiber lasers Optics Express, 2016; 24 (7) :6869-6883
doi:10.1364/oe.24.006869 pmid:27136984 fatcat:p4t2uohmnvhbpkj7ntklbklj74