Immunity to Laser Power Variation in a DFB Diode Laser Based Optical Gas Sensor Using a Division Process. - Hengtai Chang; Jun Chang; Qingjie Huang; Qiang Wang 025; Changbin Tian; Wei Wei 004; Yuanyuan Liu (Sensors, 2015)

Modulation Index Adjustment for Recovery of Pure Wavelength Modulation Spectroscopy Second Harmonic Signal Waveforms. - Wei Wei 004; Jun Chang; Qiang Wang 025; Zengguang Qin (Sensors, 2017)