摘要
The gradient index (GI) plastic rods were successfully fabricated by the interfacial gel polymerization technique. The UV/vis absorption spectra were used in this study as a new measure method for assessing the distribution of bromobenzene at PMMA base rod. For the comparison, a York P101 profile analyzer was used for measuring refractive index distribution of the preform. The results suggested that electronic absorption spectra could be used as a simple and available method for the measurement of the profile when a suitable dopant was used.
The gradient index (GI) plastic rods were successfully fabricated by the interfacial gel polymerization technique. The UV/vis absorption spectra were used in this study as a new measure method for assessing the distribution of bromobenzene at PMMA base rod. For the comparison, a York P101 profile analyzer was used for measuring refractive index distribution of the preform. The results suggested that electronic absorption spectra could be used as a simple and available method for the measurement of the profile when a suitable dopant was used.
出处
《感光科学与光化学》
CSCD
1999年第4期360-363,共4页
Photographic Science and Photochemistry
基金
国家自然科学基金
关键词
有机光纤
折射率
聚合
光谱分析
gradient index plastic rod, organic optical fibre, refractive index profile,interfacial gel polymerization
