塑料光纤及其放大器的研究

Study on plastic optic fiber and its amplifier

研究了塑料光纤从材料合成到光纤成丝的整个工艺过程。探讨聚合方式对塑料光纤光性能的影响。研究聚甲基丙烯酸甲酯及苯乙烯 -甲基丙烯酸甲酯共聚物材料作为纤芯的塑料光纤。采用新颖的引发剂含氟自由基合成塑料光纤的原料。使用各种包层涂覆工艺涂覆塑料光纤的包层 ,并将紫外光聚合工艺应用到 POF的包层涂覆中 ,从而获得性能优异的塑料光纤。用有机染料掺杂塑料光纤 。

The plastic optical fiber's fabricating process from raw material synthesis to fiber drawing was studied. The polymerization pattern effect on plastic optical fiber's property was observed. Plastic optical fiber's core with poly(methyl methyacrylate) and copolymer of styrene and methyl methyacrylate was made. A new kind of initiator—fluorine containing organic radicals, was then used to initiated the polymerization of monomer. By compared with different kind of plastic optical fiber coating technology, ultraviolet polymerization method was applied to cure plastic optical fiber's coating, thus obtaining the plastic optical fiber with excellent optical property. Doping organic dye into poly(methyl methyacrylate) plastic optical fiber, the continuous wave plastic optical fiber amplifier(CWPOFA) with optical amplification was obtained.