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108-km Distributed Acoustic Sensor With 220-p-Hz Strain Resolution and 5-m Spatial Resolution | IEEE Journals & Magazine | IEEE Xplore
Dian Chen, Qingwen Liu, and Zuyuan He, “108-km Distributed acoustic sensor with 220-pepsilon/radicHz strain resolution and 5-m spatial resolution,” Journal of Lightwave Technology, Vol. 37, No. 18, pp. 4462 – 4468, Sep. 2019 -
Fiber-optic distributed acoustic sensor based on a chirped pulse and a non-matched filter (optica.org)
Dian Chen, Qingwen Liu, Yifan Wang, He Li, and Zuyuan He, “Fiber-optic distributed acoustic sensor based on a chirped pulse and a non-matched filter,” Optics Express, Vol. 27, No. 20, pp. 29415 – 29424, Sep. 2019 -
Distributed Fiber-Optic Dynamic-Strain Sensor With Sub-Meter Spatial Resolution and Single-Shot Measurement | IEEE Journals & Magazine | IEEE Xplore
Yifan Wang, Qingwen Liu, Dian Chen, He Li, and Zuyuan He, “Distributed Fiber-Optic Dynamic-Strain Sensor With Sub-Meter Spatial Resolution and Single-Shot Measurement,” IEEE Photonics Journal, Vol. 11, No.6, pp. 1-8, Nov. 2019 -
Quasi-distributed fiber-optic acoustic sensing system based on pulse compression technique and phase-noise compensation
Mengshi Wu, Xinyu Fan, Qingwen Liu, and Zuyuan He, “Quasi-distributed fiber-optic acoustic sensing system based on pulse compression technique and phase-noise compensation,” Optics Letters, Vol. 44, No. 24, pp. 5969-5972, Dec. 2019 -
Frequency Response Enhancement of Direct-Detection Phase-Sensitive OTDR by Using Frequency Division Multiplexing (optica.org)
Guangyao Yang, Xinyu Fan, Qingwen Liu and Zuyuan He, “Frequency Response Enhancement of Direct-detection Phase-Sensitive OTDR by using Frequency Division Multiplexing,” IEEE/OSA Journal of Lightwave Technology, Vol. 36, No. 4, pp. 1-7, Jan. 2018 -
High-fidelity distributed fiber-optic acoustic sensor with fading noise suppressed and sub-meter spatial resolution
Dian Chen, Qingwen Liu, and Zuyuan He, “High-fidelity Distributed Fiber-optic Acoustic Sensor with Fading Noise Suppressed and Sub-meter Spatial Resolution,” Optics Express, Vol. 26, No. 13, pp. 16138-16146, Jun. 2018 -
Highly sensitive quasi-distributed fiber-optic acoustic sensing system by interrogating a weak reflector array
Mengshi Wu, Xinyu Fan, Qingwen Liu, Zuyuan He, “Highly Sensitive Quasi-distributed Fiber-optic Acoustic Sensing System by Interrogating a Weak Reflector Array,” Optics Letters, Vol. 43, No. 15, pp. 3594-3597, Jul. 2018 -
Dynamic strain measurement with kHz-level repetition rate and centimeter-level spatial resolution based on Brillouin optical correlation domain analysis
Bin Wang, Xinyu Fan, Yuanxiu Fu, and Zuyuan he, “Dynamic Strain Measurement with KHz-level Repetition Rate and Centimeter-level Spatial Resolution based on Brillouin Optical Correlation Domain Analysis,” Optics Express, Vol. 26, No. 6, pp.6916, Mar. 2018 -
Millimeter-resolution long-range OFDR using ultra-linearly 100 GHz-swept optical source realized by injection-locking technique and cascaded FWM process
Bin Wang, Xinyu Fan, Shuai Wang, Jiangbing Du, and Zuyuan He. “Millimeter-Resolution Long-Range OFDR Using Ultra-Linearly 100 GHz-Swept Optical Source Realized by Injection-Locking Technique and Cascaded FWM Process.” Optics Express, Vol. 25, No. 4, pp. 3514-3524, 2017 -
Phase-detection distributed fiber-optic vibration sensor without fading-noise based on time-gated digital OFDR (optica.org)
Dian Chen, Qingwen Liu, and Zuyuan He. “Phase-Detection Distributed Fiber-Optic Vibration Sensor without Fading-Noise Based on Time-Gated Digital OFDR.” Optics Express, Vol. 25, No. 7, pp. 8315-8325, 2017 -
Distributed Fiber-Optic Acoustic Sensor With Enhanced Response Bandwidth and High Signal-to-Noise Ratio | IEEE Journals & Magazine | IEEE Xplore
Dian Chen, Qingwen Liu, Xinyu Fan, and Zuyuan He. “Distributed Fiber-Optic Acoustic Sensor with Enhanced Response Bandwidth and High Signal-to-Noise Ratio.” Journal of Lightwave Technology, Vol. 35, No. 10, pp. 2037-2043, 2017 -
Distributed Fiber-Optic Vibration Sensing Based on Phase Extraction From Optical Reflectometry | IEEE Journals & Magazine | IEEE Xplore
Xinyu Fan, Guangyao Yang, Shuai Wang, Qingwen Liu, Zuyuan He, “Distributed Fiber-Optic Vibration Sensing Based on Phase Extraction from Optical Reflectometry,” Journal of Lightwave Technology, Vol. 35, No. 16, pp. 3281-3288, Aug. 2017 (Invited Paper)
