Jun Chang

Retrieval of gas concentrations in optical spectroscopy with deep learning

Linbo Tian, Jiachen Sun, Jun Chang et al. · Measurement · 2021 · 67 citations

Engineering, Machine Learning, Data Science +9

Signal-to-Noise Ratio Enhancement Based on Empirical Mode Decomposition in Phase-Sensitive Optical Time Domain Reflectometry Systems

Zengguang Qin, Hui Chen, Jun Chang · Sensors · 2017 · 63 citations · Full text

Photonics, Optical System Analysis, Vibration Sensing +14

Highly Efficient Raman Frequency Converter With Strontium Tungstate Crystal

Shou‐Nian Ding, Xingyu Zhang, Q. Wang et al. · IEEE Journal of Quantum Electronics · 2005 · 49 citations

Photonics, Electrical Engineering, Engineering +12

Fiber-ring laser-based intracavity photoacoustic spectroscopy for trace gas sensing

Qiang Wang, Zhen Wang, Jun Chang et al. · Optics Letters · 2017 · 47 citations

Data compression and SNR enhancement with compressive sensing method in phase-sensitive OTDR

Shuai Qu, Jun Chang, Zhenhua Cong et al. · Optics Communications · 2018 · 45 citations

Engineering, Phase-sensitive Otdr, Compressive Sensing +5