The phosphate glasses doped with rare earth ions have been widely used in laser mediums and optical filter materials for their outstanding optical and spectrum characteristics.

稀土掺杂磷酸盐玻璃具有优异的光学和光谱特性，在激光介质材料、有色滤光材料等领域中有着重要的应用。

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China has the richest resource of rare-earth, so the rare-earth doped luminescent materials play an important role in the national research on luminescent materials and laser materials.

我国是世界稀土资源最丰富的国家，因此在当今的发光材料和激光材料的研究和实际应用中，稀土发光和激光材料占最重要地位。

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