中国激光, 2004, 31 (s1): 249, 网络出版: 2013-01-29
微细孔隙聚合物光波导技术的研究
Study on the Technology for Micro-Porus Polymer Waveguide
摘要
采用纳米相位分离技术,通过四氢呋喃(THF)同时溶解两种互不相溶的聚合物材料聚甲基丙烯酸甲脂(PMMA)和聚苯乙烯(PS),并充分混合.在旋涂成膜后,用环己脘溶解薄膜中的PS,将其从薄膜中分离出来,从而得到带有特定孔隙的PMMA聚合物薄膜.从实验上研究了不同孔隙率下含有微细孔隙的PMMA薄膜波导的折射率和光传输损耗(632.8nm),并与无孔隙的PMMA薄膜波导的结果进行了比较.
Abstract
The mirco-porus PMMA film was made by removing the PS phase with cyclohexane from the mixture of PS and PMMA which were dissolved with THF. The microstxucture and the refractive index of the film and the light loss (632.8 nm) in the film were studied.
朱大庆, 杨振宇, 金曦, 刘拥军, 韩晓星. 微细孔隙聚合物光波导技术的研究[J]. 中国激光, 2004, 31(s1): 249. ZHU Da-qing, YANG Zhen-yu, JIN Xi, LIU Yong-jun, HAN Xiao-xing. Study on the Technology for Micro-Porus Polymer Waveguide[J]. Chinese Journal of Lasers, 2004, 31(s1): 249.