光通信研究Issue(2):31-34,4.DOI:10.13756/j.gtxyj.2015.02.010
天然石英砂制造通信光纤的研究
Development of optical fibres for communications with natural quartz sand
摘要
Abstract
By integrating the Plasma Solid-state Outside Deposition (PSOD),fibre preform fabrication and fibre drawing tech-nologies,we have successfully developed a new preform fabrication process,in which relatively low cost natural quartz sand is used as raw material,plasmas as heat source and drying compressed air as working gas.Using this process,we prepare clad-ding cylinders that conform to the requirements for fibre production and devise an appropriate technological process for fibre production.This process is simple,needs no dehydration or sintering in the synthetic cylinder process,produces no toxic or harmful gas and so will not pollute the environment.On the basis of our experience in fibre drawing and the special property of nature quartz sand material,we devise the low doping preform deposition technology and the process conditions for high tension drawing.Our fibre products are fully qualified and their attenuation level is low.关键词
天然石英砂/等离子固态外部沉积/光纤预制棒/低衰减光纤Key words
natural quartz sand/PSOD/fibre preform/low attenuation fibre分类
信息技术与安全科学引用本文复制引用
杨轶,孙建华,张文俊,孙丽丽,秦卫光,刘晓光..天然石英砂制造通信光纤的研究[J].光通信研究,2015,(2):31-34,4.基金项目
国家“八六三”计划资助项目(2013AA031502) (2013AA031502)
武汉市东湖高新区科技创新项目(20130101003) (20130101003)