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Time-gated digital optical frequency domain reflectometry with 1.6-m spatial resolution over entire 110-km range
Qingwen Liu, Xinyu Fan, and Zuyuan He, ” Time-Gated Digital Optical Frequency Domain Reflectometry with 1.6-m Spatial Resolution over Entire 110-km Range,” Optics Express, Vol. 23, No. 20, pp. 25988-25995, 2015 -
Distributed fiber-optic vibration sensing based on phase extraction from time-gated digital OFDR (optica.org)
Shuai Wang, Xinyu Fan, Qingwen Liu, and Zuyuan He, ” Distributed Fiber-Optic Vibration Sensing Based on Phase Extraction from Time-Gated Digital OFDR,” Optics Express, Vol. 23, No. 26, pp. 33301-33309, 2015 -
Ultrahigh resolution fiber-optic quasi-static strain sensors for geophysical research | Photonic Sensors (springer.com)
Zuyuan He, Qingwen Liu, and Tomochika Tokunaga. “Ultrahigh resolution fiber-optic quasi-static strain sensors for geophysical research.” Photonic Sensors, Vol. 3, No. 4, pp. 295, 2013 (Invited Paper)
