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Accuracy improvement of calibration-free laser-induced breakdown spectroscopy 期刊论文
PLASMA SCIENCE & TECHNOLOGY, 2019, 卷号: 21, 期号: 3, 页码: 10
Authors:  Fu, Hongbo;  Ni, Zhibo;  Wang, Huadong;  Jia, Junwei;  Dong, Fengzhong
Favorite  |  View/Download:3/0  |  Submit date:2019/12/25
CF-LIBS  quantitative analysis  accuracy  self-absorption  local thermodynamic equilibrium  
Calibration curve and support vector regression methods applied for quantification of cement raw meal using laser-induced breakdown spectroscopy 期刊论文
PLASMA SCIENCE & TECHNOLOGY, 2019, 卷号: 21, 期号: 3, 页码: 8
Authors:  Jia, Junwei;  Fu, Hongbo;  Hou, Zongyu;  Wang, Huadong;  Ni, Zhibo;  Dong, Fengzhong
Favorite  |  View/Download:3/0  |  Submit date:2019/12/25
cement raw meal  calibration curves  SVR  LIBS  
Novel Coalbed Methane (CBM) Origin Analysis and Source Apportionment Method Based on Carbon Isotope Ratio Using Infrared Dual-Wavelength Laser Absorption Spectroscopy 期刊论文
EARTH AND SPACE SCIENCE, 2018, 卷号: 5, 期号: 11, 页码: 721-735
Authors:  Zhang, Zhirong;  Sun, Pengshuai;  Li, Zhe;  Xia, Hua;  Cui, Xiaojuan;  Pang, Tao;  Wu, Bian;  Guo, Qiang;  Shu, Chimin;  Dong, Fengzhong
Favorite  |  View/Download:0/0  |  Submit date:2019/12/25
coalbed methane (CBM) origin analysis and source apportionment  carbon isotope ratio  dual-wavelength laser absorption spectroscopy  tunable diode laser absorption spectroscopy (TDLAS)  wavelength modulation integrated cavity output spectroscopy  isotope ratio mass spectrometer (IRMS)  
Simultaneous detection of ambient methane, nitrous oxide, and water vapor using an external-cavity quantum cascade laser 期刊论文
ATMOSPHERIC ENVIRONMENT, 2018, 卷号: 189, 页码: 125-132
Authors:  Cui, Xiaojuan;  Dong, Fengzhong;  Zhang, Zhirong;  Sun, Pengshuai;  Xia, Hua;  Fertein, Eric;  Chen, Weidong
Favorite  |  View/Download:2/0  |  Submit date:2019/12/20
Methane emission  Nitrous oxide emission  Water vapor  Mid-infrared  EC-QCL  
Standard Reference Line Combined with One-Point Calibration-Free Laser-Induced Breakdown Spectroscopy (CF-LIBS) to Quantitatively Analyze Stainless and Heat Resistant Steel 期刊论文
APPLIED SPECTROSCOPY, 2018, 卷号: 72, 期号: 8, 页码: 1183-1188
Authors:  Fu, Hongbo;  Wang, Huadong;  Jia, Junwei;  Ni, Zhibo;  Dong, Fengzhong
Favorite  |  View/Download:2/0  |  Submit date:2019/12/10
Calibration-free laser-induced breakdown spectroscopy  CF-LIBS  Saha-Boltzmann plot  Stark broadening  standard reference line  one-point calibration  OPC  
Analysis of the performance of strain magnification using uniform rectangular cantilever beam with fiber Bragg gratings 期刊论文
SENSORS AND ACTUATORS A-PHYSICAL, 2018, 卷号: 273, 期号: 无, 页码: 266-275
Authors:  Yang, Shuang;  Li, Jun;  Tang, Yuquan;  Sung, Miao;  Gao, Gang;  Liu, Xu'an;  Shi, Bo;  Dong, Fengzhong
View  |  Adobe PDF(2418Kb)  |  Favorite  |  View/Download:14/9  |  Submit date:2019/06/04
Fiber optic sensor  Fiber Bragg grating  Displacement measurement  Sensitivity enhancement  
A Study of Two Dimensional Tomography Reconstruction of Temperature and Gas Concentration in a Combustion Field Using TDLAS 期刊论文
APPLIED SCIENCES-BASEL, 2017, 卷号: 7, 期号: 10, 页码: 13
Authors:  Sun, Pengshuai;  Zhang, Zhirong;  Li, Zhe;  Guo, Qiang;  Dong, Fengzhong
View  |  Adobe PDF(6579Kb)  |  Favorite  |  View/Download:17/4  |  Submit date:2019/06/17
absorption  spectroscopy  diode lasers  temperature  combustion diagnostics  tomographic imaging  
Fiber optic distributed temperature sensing for fire source localization 期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2017, 卷号: 28, 期号: 8
Authors:  Sun, Miao;  Tang, Yuquan;  Yang, Shuang;  Sigrist, Markus W.;  Li, Jun;  Dong, Fengzhong
Favorite  |  View/Download:20/0  |  Submit date:2018/07/27
Fire Source Localization  Distributed Temperature Sensing  Prediction Accuracy Improvement  
Calibration-Free Laser-Induced Breakdown Spectroscopy (CF-LIBS) with Standard Reference Line for the Analysis of Stainless Steel 期刊论文
APPLIED SPECTROSCOPY, 2017, 卷号: 71, 期号: 8, 页码: 1982-1989
Authors:  Fu, Hongbo;  Dong, Fengzhong;  Wang, Huadong;  Jia, Junwei;  Ni, Zhibo
Favorite  |  View/Download:8/0  |  Submit date:2018/08/16
Calibration-free Laser-induced Breakdown Spectroscopy  Cf-libs  Self-absorption  Saha-boltzmann  Stark Broadening  Standard Reference Line  
开放式天然气泄漏甲烷气体检测技术研究 期刊论文
光学与光电子技术, 2016, 卷号: 14, 期号: 5, 页码: 62-67
Authors:  孙鹏帅;  张志荣;  李俊;  夏滑;  韩荦;  李哲;  谭东杰;  马云宾;  董凤忠
View  |  Adobe PDF(634Kb)  |  Favorite  |  View/Download:99/37  |  Submit date:2016/12/05