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Separation and analysis method of overlapping absorption spectra with cross interference in gas mixture measurement 期刊论文
Authors:  Wang Qian-Jin;  Sun Peng-Shuai;  Zhang Zhi-Rong;  Zhang Le-Wen;  Yang Xi;  Wu Bian;  Pang Tao;  Xia Hua;  Li Qi-Yong
Favorite  |  View/Download:19/0  |  Submit date: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
Authors:  Zhang, Lewen;  Pang, Tao;  Zhang, Zhirong;  Sun, Pengshuai;  Xia, Hua;  Wu, Bian;  Guo, Qiang;  Sigrist, Markus W.;  Shu, Chimin
Favorite  |  View/Download:21/0  |  Submit date:2021/05/06
Methane (CH4)  Laser absorption spectroscopy  Microprobe sensor  Intrinsic safety  Full-range  
宽温紧凑型全量程激光甲烷传感探头设计 期刊论文
光子学报, 2020, 卷号: 49
Authors:  庞涛;  孙鹏帅;  张志荣;  吴边;  夏滑;  徐启铭
Favorite  |  View/Download:15/0  |  Submit date:2021/11/29
Tunable semiconductor laser absorption spectrum  Second harmonic  Direct absorption  Temperature compensation  Full-range laser methane sensor  可调谐半导体激光吸收光谱  二次谐波  直接吸收  温度补偿  全量程激光甲烷传感器  
半导体激光器驱动电路设计及环路噪声抑制分析 期刊论文
红外与激光工程, 2020, 卷号: 49
Authors:  吴涛;  庞涛;  汤玉泉;  孙鹏帅;  张志荣;  徐启铭
Favorite  |  View/Download:24/0  |  Submit date:2020/10/26
semiconductor laser  noise-suppressing network  multiwaveform modulation  first-order manual analysis  Tina-TI simulation  半导体激光器  噪声抑制网络  多种波形调制  一阶人工分析  Tina-TI仿真  
用于TDLAS气体检测系统的高精度温控设计 期刊论文
光子学报, 2020, 卷号: 49
Authors:  刘旭;  孙鹏帅;  杨曦;  庞涛;  夏滑;  吴边;  张志荣;  舒志峰;  徐启铭
Favorite  |  View/Download:29/0  |  Submit date:2021/03/15
Tunable diode laser absorption spectroscopy  Temperature control  Current source  Concentration measurement  Temperature sensor  可调谐二极管激光吸收光谱  温度控制  恒流源  浓度测量  PT100  
激光吸收光谱系统中气室的高精度温控设计 期刊论文
光学学报, 2020, 卷号: 40
Authors:  杨曦;  孙鹏帅;  庞涛;  夏滑;  吴边;  徐启铭;  张志荣;  舒志峰
Favorite  |  View/Download:27/0  |  Submit date:2020/11/23
spectroscopy  computational fluid dynamics  temperature control box  tunable diode laser absorption spectroscopy  光谱学  计算流体动力学  温度控制箱体  可调谐二极管激光吸收光谱  
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
Adobe PDF(3275Kb)  |  Favorite  |  View/Download:44/13  |  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:38/0  |  Submit date:2019/12/20
Methane emission  Nitrous oxide emission  Water vapor  Mid-infrared  EC-QCL  
腔增强吸收光谱技术研究进展及其应用 期刊论文
中国激光, 2018, 卷号: 045
Authors:  韩荦;  夏滑;  董凤忠;  张志荣;  庞涛;  孙鹏帅;  吴边;  崔小娟;  李哲;  余润磬
Favorite  |  View/Download:10/0  |  Submit date:2020/10/26
光谱学  腔增强吸收光谱技术  谐振腔  痕量气体检测  同位素分析  
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:37/8  |  Submit date:2019/06/17
absorption  spectroscopy  diode lasers  temperature  combustion diagnostics  tomographic imaging