光子学报, 2006, 35 (9): 1349, 网络出版: 2010-06-03
高保偏聚合物光子晶体光纤的化学制备技术研究
Chemistry Fabrication of Polymer Photonic Crystal Fibers with High Polarization Maintaining Properties
光纤与光通信 高保偏 光子晶体光纤 聚合物 化学制备 显微结构 Fiber optics and optical communication High polarization maintaining Photonic crystal fibers Polymer Chemical preparation Microstructure
摘要
研究了大尺寸高保偏聚合物光子晶体光纤(po1ymer Photonic Crystal Fibers,pPCFs)预制棒的化学原位制备技术.采用预聚物浇铸后加热聚合方法,成功制备了具有高保偏性能的光纤预制棒,给出了聚合反应的最佳条件.对此预制棒进行二次拉伸及光学和化学性质的测试表明,该方法得到的预制棒力学结构稳定、光学透明度高,且拉伸所得光纤微结构保持完好、微孔坍塌率低、非固有损耗小.若在聚合反应体系中加入适量的激光染料或其它稀土有机螯合物等物质,可得到具有荧光性的高保偏聚合物光子晶体光纤预制棒,为保偏型聚合物光子晶体光纤激光器的研制提供新材料.
Abstract
The in-situ chemical preparation technology has been explored for the first time for large size high polarization polymer photonic crystal fibers (pPCFs) preforms. The optimal polymerization conditions have been investigated. From experiments of the secondary draw-stretching of the preforms and the measured results such as microstructure,transmittance,glass transition temperature (Tg),molecular weight and so on,it is found that these preforms have a lot of characteristics,i. e. steady mechanics structure,higher optical transparency,and the pPCFs made by these preforms have ideally microstructure retaining,less holes collapse-rate,and lower non-intrinsic loss. If laser dyes and rare earth chelates were mixed into reaction system,the high polarization pPCFs preforms with fluorescence can be gained,which will be a new materials for development of the polarization maintaining PCF lasers.
张亚妮, 王丽莉, 王学忠, 任立勇, 赵卫, 苗润才. 高保偏聚合物光子晶体光纤的化学制备技术研究[J]. 光子学报, 2006, 35(9): 1349. Zhang Yani, Wang Lili, Ren Liyong, Wang Xuezhong, Zhao Wei, Miao Runcai. Chemistry Fabrication of Polymer Photonic Crystal Fibers with High Polarization Maintaining Properties[J]. ACTA PHOTONICA SINICA, 2006, 35(9): 1349.