Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5398887 | Journal of Luminescence | 2015 | 5 Pages |
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 (5.5Ã10â21 cm2) and gain coefficient (0.97 cmâ1). 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.
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Authors
Rubing Li, Cong Tian, Ying Tian, Tao Wei, Bingpeng Li, Xufeng Jing, Fengping Ruan, Fengchao Wang,