Micro-structures in optical fiber created by femtosecond laser micromachining can function as the sensing elements. Different types of micro-structures can be combined together in single optical fiber to perform multiple parameter measurement without ambiguity.
Changrui LiaoLei XuZhengyong LiFeng ZhuTianhang YangKuikui GuoYiping Wang
Liuchao ZhangYi JiangJingshan JiaPeng WangSumei WangLan Jiang