HFCAS OpenIR
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High-sensitivity methane monitoring based on quasi-fundamental mode matched continuous-wave cavity ring-down spectroscopy 期刊论文
CHINESE PHYSICS B, 2022, 卷号: 31
作者:  Li, Zhe;  Yang, Shuang;  Zhang, Zhirong;  Xia, Hua;  Pang, Tao;  Wu, Bian;  Sun, Pengshuai;  Wang, Huadong;  Yu, Runqing
收藏  |  浏览/下载:46/0  |  提交时间:2022/12/22
continuous-wave cavity ring-down spectroscopy (CW-CRDS)  cavity modes  coupling efficiency  mode matching  greenhouse gas  
Design of High Precision Temperature and Pressure Closed-Loop Control System for Methane Carbon Isotope Ratio Measurement by Laser Absorption Spectroscopy 期刊论文
POLISH JOURNAL OF ENVIRONMENTAL STUDIES, 2022, 卷号: 31
作者:  Liu Xu;  Zhang Zhirong;  Sun Pengshuai;  Zhang Lewen;  Pang Tao;  Xia Hua;  Wu Bian;  Shu Zhifeng;  Shu Chimin
收藏  |  浏览/下载:78/0  |  提交时间:2022/12/23
tunable diode laser absorption spectroscopy (TDLAS)  CH4 carbon isotope  temperature and pressure  closed-loop control  Allan variance  
Separation and analysis method of overlapping absorption spectra with cross interference in gas mixture measurement 期刊论文
ACTA PHYSICA SINICA, 2021, 卷号: 70
作者:  Wang Qian-Jin;  Sun Peng-Shuai;  Zhang Zhi-Rong;  Zhang Le-Wen;  Yang Xi;  Wu Bian;  Pang Tao;  Xia Hua;  Li Qi-Yong
收藏  |  浏览/下载:68/0  |  提交时间:2021/08/30
tunable diode laser absorption spectroscopy (TDLAS)  gas mixture  overlapping spectral lines  support vector regression  
A novel compact intrinsic safety full range Methane microprobe sensor using ?trans -world? processing method based on near -infrared spectroscopy 期刊论文
SENSORS AND ACTUATORS B-CHEMICAL, 2021, 卷号: 334
作者:  Zhang, Lewen;  Pang, Tao;  Zhang, Zhirong;  Sun, Pengshuai;  Xia, Hua;  Wu, Bian;  Guo, Qiang;  Sigrist, Markus W.;  Shu, Chimin
收藏  |  浏览/下载:72/0  |  提交时间:2021/05/06
Methane (CH4)  Laser absorption spectroscopy  Microprobe sensor  Intrinsic safety  Full-range  
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
作者:  Zhang, Zhirong;  Sun, Pengshuai;  Li, Zhe;  Xia, Hua;  Cui, Xiaojuan;  Pang, Tao;  Wu, Bian;  Guo, Qiang;  Shu, Chimin;  Dong, Fengzhong
Adobe PDF(3275Kb)  |  收藏  |  浏览/下载:112/47  |  提交时间: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)  
Detection of gas temperature using a distributed feedback laser at O-2 absorption wavelength 760 nm 期刊论文
JOURNAL OF OPTICAL TECHNOLOGY, 2016, 卷号: 83, 期号: 11, 页码: 673-677
作者:  Zhang, Z. -R.;  Sun, P. -S.;  Xia, H.;  Li, Z.;  Pang, T.;  Wu, B.;  Cui, X. -J.;  Dong, F. -Z.
浏览  |  Adobe PDF(1051Kb)  |  收藏  |  浏览/下载:65/29  |  提交时间:2018/05/25
Investigation of effective line intensities of trans-HONO near 1255 cm(-1) using continuous-wave quantum cascade laser spectrometers 期刊论文
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2016, 卷号: 182, 期号: 无, 页码: 277-285
作者:  Cui, Xiaojuan;  Dong, Fengzhong;  Sigrist, Markus W.;  Zhang, Zhirong;  Wu, Bian;  Xia, Hua;  Pang, Tao;  Sun, Pengshuai;  Fertein, Eric;  Chen, Weidong
Adobe PDF(836Kb)  |  收藏  |  浏览/下载:105/50  |  提交时间:2017/07/07
Effective Line Strength  Nitrous Acid  Mid-infrared  Quantum Cascade Laser  
Development of a tunable diode laser absorption sensor for online monitoring of industrial gas total emissions based on optical scintillation cross-correlation technique 期刊论文
OPTICS EXPRESS, 2016, 卷号: 24, 期号: 10, 页码: A943-A955
作者:  Zhang, Zhirong;  Pang, Tao;  Yang, Yang;  Xia, Hua;  Cui, Xiaojuan;  Sun, Pengshuai;  Wu, Bian;  Wang, Yu;  Sigrist, Markus W.;  Dong, Fengzhong
Adobe PDF(3496Kb)  |  收藏  |  浏览/下载:105/47  |  提交时间:2016/12/05
Simultaneous detection of multiple gas concentrations with multi-frequency wavelength modulation spectroscopy 期刊论文
Europhysics Letters, 2013, 卷号: 104, 期号: 4, 页码: 4400201
作者:  Zhang ZR(张志荣);  Xia H(夏滑);  Dong FZ(董凤忠);  Pang T(庞涛);  Wu B(吴边);  Sun PS(孙鹏帅);  Wang GX(王高旋);  Wang Y(王煜)
Adobe PDF(1713Kb)  |  收藏  |  浏览/下载:169/60  |  提交时间:2014/12/02