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The primary objective of this study is to characterize 1G4 → 3H5 (1.3μm, which is highly important in telecommunications) and also 3P0 → 3F2 (red emission) spectral lines of Pr3+ ions in lead silicate glasses sensitized with bismuth ions. The intensity of these spectral lines exhibited large amplification (nearly four times) due to co-doping with Bi3+ ions with fixed concentration of Pr3+ ions. Several...
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