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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Electrical and optical properties of glasses and glass-ceramics
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Electrical and optical properties of glasses and glass-ceramics

机译：眼镜和玻璃陶瓷的电气和光学性质

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摘要

In this work, the electrical and optical properties of glasses and glass-ceramics are presented and discussed in details. Several electrical and optical parameters for glasses and glass-ceramics were determined. The conduction activation energy and DC conductivity depend on temperature, glass composition and concentration of glass modifiers. The optical properties of glasses and glass-ceramics containing Er3+ (or Er3+/Yb3+) ions have been analyzed for near-infrared luminescence centered at about 1.5 mu m and up-conversion applications. In particular, luminescence bandwidths and lifetimes for the I-4(13/2) - I-4(15/2) transition of Er3+ were determined as a function of host-matrices and then examined for near-infrared solid-state lasers and broadband optical amplifiers. The green up-conversion luminescence spectra for Er3+ and Er3+/Yb3+ doped systems are temperature-dependent and can be used to optical sensors.
机译：在这项工作中，提出并讨论了眼镜和玻璃陶瓷的电气和光学性质。 确定了玻璃和玻璃陶瓷的几种电气和光学参数。 导通激活能量和直流电导率取决于温度，玻璃组合物和玻璃改性剂的浓度。 已经分析了含有ER3 +（或ER3 + / YB3 +）离子的玻璃和玻璃陶瓷的光学性质，用于以约1.5μm和上转换应用为中心的近红外发光。 特别是，I-4（13/2） - ＆gt的发光带宽和寿命。 I-4（15/2）ER3 +的转变为宿主矩阵的函数，然后检查近红外固态激光器和宽带光放大器。 ER3 +和ER3 + / YB3 +掺杂系统的绿色上转换发光光谱是温度相关的，可用于光学传感器。

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