Liu Jia-Xing, Liu Xia, Zhong Shou-Dong, Wang Jian-Qiang, Zhang Da-Peng, Wang Xing-Long. Fiber gratings matching and output characteristics of fiber laserJ. Acta Physica Sinica, 2019, 68(11): 114205. DOI: 10.7498/aps.68.20190178