光纤涂覆层
光纤涂覆层-
本文通过对一起接头盒中光纤涂覆层脱落的案例进行分析，提出了避免问题出现的方法和光缆接续时的注意事项。
Through analysising a case of optical fiber coating peeling in joint closure , a method to avoid and Attentiveness when optical fiber splice are proposed .
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其次，由于光纤光栅及其涂覆层材料的热光系数和热膨胀系数较小，导致光纤光栅的温度灵敏度也较小，如果用光纤光栅作为传感元件，所得到的温度分辨率不高。
Also , because thermo-optical and thermal expansion coefficient of the fiber grating and coating material are small , the temperature sensitivity is quite low . Using fiber grating as sensor , the temperature resolution is not so high .