光纤Bragg光栅表面化学镀铜工艺及特性研究  

Electroless copper plating process for fiber bragg grating and its characteristics

作　　者：张飞翔[1] 钟良[1] 廖宴平[1] 

机构地区：[1]西南科技大学制造科学与工程学院,四川绵阳621010

出　　处：《现代化工》2014年第7期96-99,共4页Modern Chemical Industry

摘　　要：利用化学镀的方法在光纤Bragg光栅的石英光纤基体表面制备镀铜层,获得金属化的光栅,通过正交试验得到其最优的工艺参数。并通过水浸泡法和热震法检测镀层结合力,通过检测其被熔焊材料润湿的能力检测其可焊性能,并进行温度性能测试,得出其温度灵敏系数是镀镍光纤的1.2倍,是裸光纤光栅的1.5倍。试验结果表明:所得镀铜层性能良好,镀铜光纤Bragg光栅的性能明显提高,并且优于镀镍。Metal grating is prepared by coating a layer of copper film onto Bragg grating fiber substrate surface with electroless copper plating. The optimal process parameters are obtained through orthogonal test. The binding force between layers is detected through water immersion method and thermal shock method. The wettability by welding material is used to determine its solderability. The results show that the temperature sensitivity coefficient is 1. 2 times of the fiber nickel and 1. 5 times of the bare fiber grating. The obtained copper fiber Bragg grating has improved performance,which is superior to that of nickel.

关 键 词：光纤BRAGG光栅 化学镀铜 镀层性能检测 温度灵敏度测试 

分 类 号：TQ153.3[化学工程—电化学工业] TN253[电子电信—物理电子学]