Single-shot BOTDA based on an optical chirp chain probe wave for distributed ultrafast measurement

Dengwang Zhou, Yongkang Dong, Benzhang Wang, +6

Light Science & Applications

EngineeringOptical Transmission SystemVibration MeasurementSingle-shot BotdaOptical Chirp Chain +16

Slope-assisted BOTDA based on vector SBS and frequency-agile technique for wide-strain-range dynamic measurements

Dengwang Zhou, Yongkang Dong, Benzhang Wang, +6

Optics Express

EngineeringMeasurementMechanical EngineeringEducationVibration Analysis +19

Distributed measurement of dynamic strain based on multi-slope assisted fast BOTDA

Dexin Ba, Benzhang Wang, Dengwang Zhou, +5

Optics Express

EngineeringOptical Transmission SystemMeasurementMechanical EngineeringEducation +17

150  km fast BOTDA based on the optical chirp chain probe wave and Brillouin loss scheme

Yongkang Dong, Benzhang Wang, Chao Pang, +4

Optics Letters

EngineeringOptical Transmission SystemOptical TestingBrillouin Loss SchemeFiber Optics +14

High-sensitivity distributed dynamic strain sensing by combining Rayleigh and Brillouin scattering

Benzhang Wang, Ba Dexin, Qi Chu, +3

Opto-Electronic Advances

EngineeringRelative Strain DemodulationOptical TestingMechanical EngineeringVibration Measurement +26

High-performance optical chirp chain BOTDA by using a pattern recognition algorithm and the differential pulse-width pair technique

Benzhang Wang, Baohua Fan, Dengwang Zhou, +4

Photonics Research

PhotonicsOptical Transmission SystemPca AlgorithmDpp TechniquePrincipal Component Analysis +3

Recent Progress in Fast Distributed Brillouin Optical Fiber Sensing

Hongying Zhang, Dengwang Zhou, Benzhang Wang, +6

Applied Sciences

PhotonicsOptical MaterialsEngineeringFast BotdaOptical Transmission System +12

Detecting cm-scale hot spot over 24-km-long single-mode fiber by using differential pulse pair BOTDA based on double-peak spectrum

Sanogo Diakaridia, Yue Pan, Pengbai Xu, +6

Optics Express

PhotonicsEngineeringOptical Transmission SystemDouble-peak SpectrumSecondary Fiber +9

Fast Brillouin Optical Time-Domain Reflectometry Based on the Frequency-Agile Technique

Benzhang Wang, Zijie Hua, Chao Pang, +4

Journal of Lightwave Technology

Fast BotdrEngineeringMeasurementWave OpticOptical Testing +17

High spatial resolution: an integrative review of its developments on the Brillouin optical time- and correlation-domain analysis

Benzhang Wang, Yongkang Dong, Dexin Ba, +1

Measurement Science and Technology

Correlation-domain AnalysisOptical MaterialsEngineeringOptical Transmission SystemOptical Testing +18