Pengpeng WANG, Jun CHANG, Cunguang ZHU, Boning SUN, Guangping LV, Sasa ZHANG, Yanjie ZHAO, Zhihui SUN, Xiaolei ZHANG, Gangding PENG. A Four-Element Sensor Array Consisting of Asymmetric Distributed-Feedback Fiber Lasers[J]. Photonic Sensors, 2014, 4(2): 180