极化保偏光纤结构对器件中电场强度的影响  

Effects of configurations of poled PM fiber on the electric field in the poled fiber

作　　者：陈哲[1] 贾伟[2] 胡永明[2] 廖延彪[1] 

机构地区：[1]清华大学电子工程系,北京100084 [2]国防科技大学光电工程系,湖南长沙410073

出　　处：《光纤与电缆及其应用技术》2002年第1期17-20,共4页Optical Fiber & Electric Cable and Their Applications

基　　金：国家自然科学基金资助项目 (6 97870 0 2 )

摘　　要：针对可能的侧面抛磨的极化保偏光纤的电极结构 ,在提出相应的数学模型的基础上 ,分析了电极形状、被抛磨侧面与纤芯的距离、侧面抛磨后光纤两侧的厚度等结构参数对极化保偏光纤中电场强度及其分布产生的影响。Based on the electrode configurations and mathematical models of the side- polished poled polarization maintaining fiber,the effects of structure parameters,such as the shape of electrode,distance between the side- pol- ished flat and fiber core,remaining thickness in both sides of the side polished fiber,on the distribution and magni- tude of electric field intensity in the poled fiber are analyzed.The analysis gives the optimized configuration of poled fiber devices.

关 键 词：极化 保偏光纤 电场强度 极化光纤 电极 光纤元件 

分 类 号：TN253[电子电信—物理电子学]