微结构光纤以优异的光学特性而受到广泛关注。微结构聚合物光纤作为微结构光纤的重要组成部分,也得到了科研人员的深入研究。综述了微结构聚合物光纤预制棒的制备方法,介绍了堆积法、钻孔法、浇注法、挤出法和挤出一成型法,并对这些方法的优缺点进行了分析和展望。
Microstructured optical fibers attract extensive attention for their excellent optical properties. As an important part of the microstructure fiber, microstructured polymer optical fibers have been studied in depth by researchers. In this paper, the preparation methods of microstructured polymer fiber preform are reviewed. It mainly introduces the methods such as packing method, drilling holes method, casting method, extrusion method and extrusion-molding method. The advantages and disadvantages of these methods are analyzed and prospected.