高纯硫系玻璃和光纤的制备技术

Preparation of High-Purity Chalcogenide Glasses and Their Fibers

高纯度硫系玻璃如As—S、As—Se和Ge—As—Se系统都是很有希望作为中红外低损耗的光纤材料,本文主要回顾了制备高纯度的硫系玻璃和光纤材料的一些问题,并对这些问题进行了讨论,最后举例说明了这种光纤的一些实际应用。

High-purity chalcogenide glasses from As-S, As - Se and Ge-As - Se system are promising materials for mid-infrared low loss optical fibers. This paper reviewed some problems of preparation of low impurity chalcogenide glasses and optical fibers, discussed their properties and some applications of such fibers.