摘要
为使光纤传像束具有良好的传光、传像性能,需要对原始材料的匹配性进行优化设计.本文引入PbO等阳离子半径大的材料作纤芯,用低折射率SiO2和B2O3材料作包层,选择BaO等酸溶速率高的材料作为酸溶层,研究了纤芯、包层和酸溶层玻璃材料之间物化性能和光学性能的匹配性.通过差热分析和光谱透过率等多种实验手段,对这三种玻璃材料的光学和热学性能进行了测试和分析,优化设计出了酸溶法光纤传像束所需要的原料配方.结果表明:在纤芯、包层和酸溶玻璃材料中分别引入质量分数为45%PbO、60%SiO2和40%(B2O3+BaO)以上时,酸溶法光纤传像束材料的匹配性最佳,该研究和设计对高质量光纤传像束的制备和应用具有重要意义.
The original materials matching of optical fiber image bundle should be optimized to get better light and imaging propagation.The material of the large radius cation was employed such as PbO as fiber core,the low refractive materials SiO2 and B2O3 as cladding layer and the high acid-leaching rate material such as BaO as the acid-leaching layer.The matching of physico-chemical and optical performance among fiber core,cladding layer and acid-leaching glass materials were analyzed and designed.The optical and calorifics performances of three glass materials were tested and analyzed by the experiments such as differential thermal analyzing and spectrum transmission rate testing,then the original materials formula of the acid-leaching optical fiber image bundle were desined optimally.The result shows that the matching performance is the best when the contents of 45% PbO,60% SiO2 and 40%（B2O3 ＋BaO）or over the contents are led in the fiber core,cladding layer and acid-leaching glass individually.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2011年第2期186-189,共4页
Acta Photonica Sinica
基金
吉林省科技发展计划项目(No.20100115)资助
关键词
光纤传像束
酸溶法
匹配性
性能分析
Fiber image bundle
Acid-leaching technique
Matching
Performance analyzing
