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具有自适应光学像差补偿的飞秒光纤布拉格光栅制造
光纤布拉格光栅是一种广泛应用于感知应变、温度和压力等参数的关键器件,尤其在极端和远程环境中表现出色。传统的FBG制造方法(如紫外光干涉和相位掩模技术)面临以下问题:制造工艺复杂,需要对光纤进行额外的预处理(如氢化处理)。热稳定性较差 ...
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