In this work, the PAN, PANB, PANK, and SNAB glass matrices with nominal compositions 60P₂0₅.10Al₂O₃.30Na₂O, 60P₂0₅.10Al₂O₃.15Na₂O.15BaO, 40P₂O₅.20Al₂O₃.35Na₂O.5K₂O, and 40SiO₂.30Na₂CO₃.1Al₂O₃.29B₂O₃ (mol%), respectively, doped with Er³⁺ ions, were studied. To determine the Er³⁺ spectroscopic properties in these matrices, the optical absorption, luminescence, and experimental lifetime were measured, and based on the obtained data, the Judd-Ofelt theory was applied. The experimental lifetime and quantum efficiency of the ⁴I_13/2 → ⁴I_15/2 transition were analyzed as a function of the Er³⁺ concentration. Among the studied samples, the phosphate glass PANK presents the higher lifetime (~ 8.8 ms) and quantum efficiency (~ 88%), due to the small hydroxyl content.

中文翻译：

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OH基团对掺Er 3+的玻璃光谱参数的影响

在这项工作中，标称成分为60P ₂ 0 ₅ .10Al ₂ O ₃ .30Na ₂ O，60P ₂ 0 ₅ .10Al ₂ O ₃ .15Na ₂ O.15BaO，40P ₂的PAN，PANB，PANK和SNAB玻璃基质分别掺杂有Er ^3+的O ₅ .20Al ₂ O ₃ .35Na ₂ O.5K ₂ O和40SiO ₂ .30Na ₂ CO ₃ .1Al ₂ O ₃ .29B ₂ O ₃（mol％）离子，进行了研究。为了确定这些基质中的Er ³⁺光谱性质，测量了光吸收，发光和实验寿命，并基于获得的数据，应用了Judd-Ofelt理论。所述的实验寿命和量子效率⁴我_13/2  →  ⁴我_15/2过渡进行分析作为铒的函数³⁺浓度。在研究的样品中，由于羟基含量少，磷酸盐玻璃PANK的寿命更长（〜8.8 ms），量子效率更高（〜88％）。