溶胶凝胶法制备掺氟石英玻璃的研究进展  

Research Progress of Fluorine-doped Silica Glasses Prepared by Sol-Gel Method

作　　者：许文彬[1,2] 于春雷[1] 王世凯[1,2] 楼风光 王孟[1,2] 胡丽丽[1] 

机构地区：[1]中国科学院上海光学精密机械研究所,上海201800 [2]中国科学院大学,北京100049

出　　处：《材料导报》2014年第15期32-36,共5页Materials Reports

基　　金：国家自然科学基金重点项目(60937003)

摘　　要：掺氟石英玻璃能够有效降低玻璃的折射率而不引起损耗的增加,使得其在光纤行业具有广阔的应用前景。溶胶凝胶法是制备掺氟石英玻璃的重要手段之一,具有重要的研究价值。介绍了掺氟石英光纤的应用以及溶胶凝胶法制备掺氟石英玻璃的研究进展、制备工艺、影响因素,并提出存在的问题及改进的方向。Fluorine-doped silica glass shows a broad application prospect in optical fiber industry for reducing the refractive index without increasing optical loss. As one of the important ways to prepare fluorine doped silica glas- ses, sol-get method shows high important research value. Research progress, preparation process,influence factors of fluorine doped silica glasses and the application of fluorine-doped silica fibers are introduced. Besides, the problems and the improving direction are pointed out.

关 键 词：氟 石英玻璃 溶胶凝胶法 

分 类 号：TN253[电子电信—物理电子学]