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Simultaneous detection of greenhouse gases CH4 and CO2 based on a dual differential photoacoustic spectroscopy system 期刊论文
Optics Express, 2023, 卷号: 31, 期号: 21, 页码: 33898-33913
作者:  F. P. Wang, J. H. Wu, Y. P. Cheng, L. Y. Fu, J. G. Zhang and Q. Wang
浏览  |  Adobe PDF(5121Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2024/07/25
Spectroscopic trace gas detection in air-based gas mixtures: Some methods and applications for breath analysis and environmental monitoring 期刊论文
Journal of Applied Physics, 2022, 卷号: 131, 期号: 22, 页码: 25
作者:  J. B. Xia;  F. Zhu;  J. Bounds;  E. Aluauee;  A. Kolomenskii;  Q. Dong;  J. L. He;  C. Meadows;  S. S. Zhang and H. Schuessler
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A novel wavelength modulation spectroscopy gas sensing technique with an ultra-compressed wavelength scanning bandwidth 期刊论文
Spectrochimica Acta Part a-Molecular and Biomolecular Spectroscopy, 2022, 卷号: 280, 页码: 11
作者:  F. P. Wang;  R. Liang;  Q. S. Xue;  Q. Wang;  J. H. Wu;  Y. P. Cheng;  J. C. Sun and Q. Li
浏览  |  Adobe PDF(5744Kb)  |  收藏  |  浏览/下载:228/79  |  提交时间:2023/06/14
A Laser-Based Multipass Absorption Sensor for Sub-ppm Detection of Methane, Acetylene and Ammonia 期刊论文
Sensors, 2022, 卷号: 22, 期号: 2, 页码: 14
作者:  W. Duan;  F. W. Yan;  Y. Wang;  H. Zhang;  L. H. Ma;  D. X. Wen;  W. Wang;  G. Sheng and Q. Wang
Adobe PDF(4383Kb)  |  收藏  |  浏览/下载:120/51  |  提交时间:2023/06/14
Near-Infrared Off-Axis Integrated Cavity Output Spectroscopic Dual Greenhouse Gas Sensor Based on FPGA for in situ Application 期刊论文
Ieee Access, 2022, 卷号: 10, 页码: 93901-93909
作者:  J. N. Wang;  Y. H. Chuai;  P. B. Li and G. Y. Lin
Adobe PDF(965Kb)  |  收藏  |  浏览/下载:163/54  |  提交时间:2023/06/14
Advances in wide-tuning and narrow-linewidth external-cavity diode lasers 期刊论文
Science China-Information Sciences, 2022, 卷号: 65, 期号: 8, 页码: 18
作者:  Q. Cui;  Y. X. Lei;  Y. Y. Chen;  C. Qiu;  Y. Wang;  D. X. Zhang;  L. T. Fan;  Y. Song;  P. Jia;  L. Liang;  Y. B. Wang;  L. Qin;  Y. Q. Ning and L. J. Wang
Adobe PDF(644Kb)  |  收藏  |  浏览/下载:115/61  |  提交时间:2023/06/14
Theoretical study of microcavity-enhanced absorption spectroscopy for mid-infrared methane detection using a chalcogenide/silica-on-fluoride horizontal slot-waveguide racetrack resonator 期刊论文
Optics Express, 2020, 卷号: 28, 期号: 15, 页码: 21432-21446
作者:  M. Q. Pi,C. T. Zheng,Z. H. Peng,H. Zhao,J. M. Lang,L. Liang,Y. Zhang,Y. D. Wang and F. K. Tittel
Adobe PDF(1334Kb)  |  收藏  |  浏览/下载:181/64  |  提交时间:2021/07/06
Laser heterodyne spectroradiometer assisted by self-calibrated wavelength modulation spectroscopy for atmospheric CO2 column absorption measurements 期刊论文
Spectrochimica Acta Part a-Molecular and Biomolecular Spectroscopy, 2020, 卷号: 230, 页码: 6
作者:  H. Deng,M. X. Li,Y. B. He,Z. Y. Xu,L. Yao,B. Chen,C. G. Yang and R. F. Kan
Adobe PDF(1016Kb)  |  收藏  |  浏览/下载:243/80  |  提交时间:2021/07/06
Sub-ppb-level CH4 detection by exploiting a low-noise differential photoacoustic resonator with a room -temperature interband cascade laser 期刊论文
Optics Express, 2020, 卷号: 28, 期号: 13, 页码: 19446-19456
作者:  H. D. Zheng,Y. H. Liu,H. Y. Lin,R. F. Kan,P. Patimisco,A. Sampaolo,M. Giglio,W. G. Zhu,J. H. Yu,F. K. Tittel,V. Spagnolo and Z. Chen
Adobe PDF(793Kb)  |  收藏  |  浏览/下载:194/48  |  提交时间:2021/07/06
Improved gas sensing performance with Pd-doped WO3 center dot H2O nanomaterials for the detection of xylene 期刊论文
Sensors and Actuators B-Chemical, 2017, 卷号: 244
作者:  Li, F.;  Q. X. Qin;  N. Zhang;  C. Chen;  L. Sun;  X. Liu;  Y. Chen;  C. N. Li and S. P. Ruan
Adobe PDF(1896Kb)  |  收藏  |  浏览/下载:497/184  |  提交时间:2018/06/13