Article ID Journal Published Year Pages File Type
5398887 Journal of Luminescence 2015 5 Pages PDF
Abstract
Fluorophosphate glasses doped with different Tm3+ concentrations were prepared. Thermal stability, absorption and fluorescence spectra were measured. J-O parameters and radiative properties were analyzed in detail. The prepared glass possesses high effective emission bandwidth (230 nm), large emission cross section (5.5×10−21 cm2) and gain coefficient (0.97 cm−1). The optimal 1.8 μm emission can be obtained when Tm3+ concentration is fixed to 6 mol%. Results indicate that the prepared FP glass is an attractive candidate for potential 2 μm applications.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Authors
, , , , , , , ,