A Fast Linearly Wavelength Step-Swept Light Source Based on Recirculating Frequency Shifter and Its Application to FBG Sensor Interrogation. - Quan Yuan; Zhaoying Wang; Lipei Song; Zhaoyu Lu; Diannan Hu; Jiaqi Qin; Tianxin Yang (Sensors, 2019)

A Novel Method of Measuring Instantaneous Frequency of an Ultrafast Frequency Modulated Continuous-Wave Laser. - Jiewei Yang; Tianxin Yang; Zhaoying Wang; Dongfang Jia; Chunfeng Ge (Sensors, 2020)