据“PlasticsIndustry ,2 0 0 3,(9)”报道 ,塑料光纤的技术成熟度近年来有很大提高 ,正在逐步形成与玻璃光纤竞争的势头。塑料光纤同石英玻璃光纤一样 ,也由芯材和皮层组成。芯材的透明度和折射率越高越好 ,而皮层则要求其折射率小于芯材 ,而且两者的相差越多越好。目前主要是 According to “PlasticsIndustry, 2 0 0 3, (9)” reported that the technical maturity of plastic optical fiber has greatly improved in recent years, is gradually forming the momentum of competition with glass fiber. Plastic fiber with quartz glass fiber, also by the core material and cortex composition. The higher the transparency and refractive index of the core material the better, while the skin requires its refractive index is less than the core material, and the more the better the difference between the two. Currently mainly