中远红外保偏光纤研究进展  

Advances on Middle and Far Infrared Polarization Maintaining Fibers

作　　者：江岭[1,2] 赵浙明[1,2,3] 李杏[1,2] 吴波[1,2] 密楠 王训四[1,2] 刘自军[1,2] 戴世勋[1,2] 聂秋华[1,2] 

机构地区：[1]宁波大学高等技术研究院,红外材料及器件实验室,宁波315211 [2]浙江省光电探测材料及器件重点实验室,宁波315211 [3]嘉兴学院,南湖学院,嘉兴314001

出　　处：《硅酸盐通报》2016年第12期4005-4013,共9页Bulletin of the Chinese Ceramic Society

基　　金：国家自然科学基金(61377099,61177087,61307060);浙江省重中之重学科开放基金(XKXL1508,XKXL1318);教育部新世纪优秀人才(NCET-10-0976);浙江省151人才第三层次;宁波大学王宽诚幸福基金;宁波大学优秀学位论文培育基金(PY2012015)

摘　　要：保偏光纤是在单模光纤的基础上发展起来的一种特殊光纤,对线偏振光具有较强的偏振保持能力,这种特性使其被广泛的应用于光纤传感、光纤偏振器及各种偏振相干检测器等方面。非石英材料的使用将保偏光纤的透光范围由可见和近红外逐渐向中红外以及远红外扩展,由于对中远红外保偏光纤的研究起步的较晚,目前仍存有以下问题:(1)在中远红外波长范围内传统保偏光纤理论和应用亟待完善;(2)对于中远红外高双折射光子晶体保偏光纤的研究大部分都处于理论阶段,缺少实验验证与应用。本文回顾了中远红外保偏光纤研究历程,然后总结了保偏光纤的偏振保持参数、分类、制备方法及性能测试方法等,最后阐述了中远红外保偏光纤的应用及目前面临的主要问题和未来发展趋势。Polarization maintaining fiber is a special fiber based on single-mode fiber, which can transmit the linear polarized light and faithfully preserve its polarization state. It is widely applied in fiber sensors, fiber polarizers and various polarization and coherent detectors, e.g. Our perspectives of light from the visible or near-infrared light can be broadened to the mid-infrared and far-infrared wavelength by using of non-quartz materials polarization maintaining fibers. As to the late beginning research on the middle and far infrared polarization maintaining fibers, there are some problems need to be solved just shown as follows： （1） The theories and applications of traditional polarization maintaining fibers in the mid- infrared and far-infrared band badly need to be updated ; （2） Most reports of the middle and far infrared high birefringence polarization maintained photonic crystal fibers are only concerned on theory and their experimental verification and applications are rarely to appear. Here, we summarized the research progress of middle and far infrared polarization maintaining fibers, and then provided the parameters of critical polarization-maintaining ability, classifications, fabrications and characterization methods of polarization maintaining fibers. In the end, potential applications, current primal problems and developing trend of the future for the developing of middle and far infrared polarization maintaining fiber have also been concluded detailedly.

关 键 词：保偏光纤 中远红外 光子晶体光纤 高双折射 消光比 

分 类 号：TN814[电子电信—信息与通信工程]