【摘要】 文中研究了重力垂直熔融拉锥法中不同温度、不同拉伸力工艺条件对聚合物光纤热预拉锥特性的影响。实验表明:加热区中心温度为214℃附近和拉伸力为1.40g左右时,PMMA聚合物光纤拉伸过程容易控制,并且具有良好的光学质量。更多还原

【Abstract】 The fabrication of polymer optical fiber coupler needed thermal pre-elongated taper on the part which would be twirled.When gravity pulled vertically fused elongated taper,the influence of polymer optical fiber characteristic in the different temperature and different stretch strength was studied.It is found when the heating zone center temperature is about 214℃ and the stretch strength is about 1.40g,the process of the PMMA polymer optical fiber stretches is easy to be controlled and the PMMA POF has good opticsquality.更多还原