Fluorescence emissions at both 1.31 and 1.55 um communication windows were observed from Pr3+/Er3+ codoped Ge-As-Ga-S glasses with a single wavelength pumping at 986nm.
Origin
Pohang University, Republic Of Korea
Journal Title
J Am Ceram Soc 83 5 2000 1284-1286
Sector
Glass Fibre
Class
GF 239