准分子激光在液芯光纤中传输特性的实验研究  

Experimental investigation on transmission characteristics of excimer laser in liquid-core optical fiber

作　　者：付加友[1] 董伟伟[1] 邵景珍[1] 陶汝华[1] 王效顺[1] 余吟山[1] 方晓东[1] 

机构地区：[1]中国科学院安徽光学精密机械研究所安徽省光子器件与材料重点实验室,安徽合肥230031

出　　处：《量子电子学报》2011年第2期163-167,共5页Chinese Journal of Quantum Electronics

基　　金：安徽省国际科技合作计划项目(10080703021);中国科学院合肥物质科学研究院院长基金资助项目

摘　　要：液芯光纤作为一种新型的光能量传输媒介,有诸多显著的优点,着重介绍了液芯光纤相对于传统固体传光光纤束的优势。为了液芯光纤在紫外波段激光传输上的应用,对波长为308 nm和248 nm两种准分子紫外激光在液芯光纤中传输的能量透过率进行了实验研究,分析了单脉冲能量(1～5mJ)、光波长(248 nm/308 nm)、平均功率(2～20 mW)等激光参数变化对准分子激光在液芯光纤中传输特性的影响,为液芯光纤应用于准分子激光传输提供了实验依据。As a kind of new light power transmission medium,liquid-core optical fiber has a lot of prominent advantages.The comparative advantages of a liquid-core optical fiber to a conventional high power fiber bundle were introduced in detail.For transmitting UV-laser,the transmissivity of excimer laser in liquid-core optical fiber was measured for excimer laser of wavelength 248 nm and 308 nm.The dependences of transmission characteristics on laser output parameters,such as pulse energy（1～5 mJ）,wavelengh（248 nm/308 nm）, average power（2～20 mW）,etc.,were analyzed.The results are useful for transmission of excimer laser in liquid-core optical fiber.

关 键 词：纤维与波导光学 紫外激光传输特性 液芯光纤 准分子激光 

分 类 号：TN253[电子电信—物理电子学]