高性能锥形微纳光纤制备及其传输特性研究  

Preparation of high-performance Taper-microfiber and Research for its Transmission Characteristics

作　　者：冯妮[1,2] 张会新[1,2] 卢一男[1,2] 刘文怡[1,2] 

机构地区：[1]中北大学电子测试技术国家重点实验室,山西太原030051 [2]仪器科学与动态测试教育部重点实验室,山西太原030051

出　　处：《仪表技术与传感器》2013年第12期1-3,6,共4页Instrument Technique and Sensor

基　　金：国家自然科学基金资助项目(51075375)

摘　　要：微纳光纤器件和普通光纤之间需要一个过渡区域来实现连接,通常将这一过渡段称为锥形微纳光纤。锥形微纳光纤的性能,如均匀度、损耗、模式变换等,直接影响到微纳光纤器件的整体性能。因此,锥形微纳光纤研究对于微纳光纤器件的发展和应用具有非常重要的意义。文中主要围绕锥形微纳光纤传输特性进行了理论研究以及用火焰拉锥法制备锥形微纳光纤,最后,用已制备的锥形光纤和平面圆盘微腔为核心部件,组建了耦合系统来验证所制备的微纳光纤满足要求。Micro-devices and ordinary optical fiber need a transition to make them connected with each other, This transition part is called taper-microfiber. The properties of taper-microfiber, such as uniformity, loss, mode conversion, can directly affects the whole performance of optical fiber device. Therefore, the taper-microfiber research has very important significance for optical fiber device development and application. Ihis paper mainly researched the micro-fiber taper transmission characteristics, did some theo- retical study on the impact factors which were important to the micro-fiber taper transition properties, and let the standard silica op- tical fiber drawn to a micron size using a flame. And it built up the coupling system composed by the planar miero-toroid cavity and the taper-microfiber to verify the taper-microfiber meet the requirements.

关 键 词：锥形微纳光纤 传输特性 火焰拉锥 耦合系统 

分 类 号：TN247[电子电信—物理电子学]