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激光吸收光谱气体检测中的干扰因素分析和温度校正方法研究 期刊论文
光谱学与光谱分析, 2023, 卷号: 43
作者:  张乐文;  王前进;  孙鹏帅;  庞涛;  吴边;  夏滑;  张志荣
收藏  |  浏览/下载：25/0  |  提交时间：2023/11/10
Tunable diode laser absorption spectroscopy(TDLAS)  Carbon monoxide  Material of the window piece  Second harmonic  Temperature correction  可调谐二极管激光吸收光谱(TDLAS)  一氧化碳  窗片材质  二次谐波  温度校正  
Optical Feedback Linear Cavity Ringdown Spectroscopy 期刊论文
FRONTIERS IN PHYSICS, 2022, 卷号: 10
作者:  Wang, Xingping;  Zhao, Gang;  Jiao, Kang;  Chen, Bing;  Kan, Ruifeng;  Cong, Zhenhua;  Liu, Jianguo;  Ma, Weiguang
收藏  |  浏览/下载：66/0  |  提交时间：2022/03/28
CRDS  laser absorption spectroscopy  high sensitivity  optical feedback  Fabry-Perot cavity  
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：111/0  |  提交时间：2022/12/23
tunable diode laser absorption spectroscopy (TDLAS)  CH4 carbon isotope  temperature and pressure  closed-loop control  Allan variance  
Measurement of uranium isotope ratio by laser ablation absorption spectroscopy 期刊论文
ACTA PHYSICA SINICA, 2021, 卷号: 70
作者:  Ye Hao;  Huang Yin-Bo;  Wang Chen;  Liu Guo-Rong;  Lu Xing-Ji;  Cao Zhen-Song;  Huang Yao;  Qi Gang;  Mei Hai-Ping
收藏  |  浏览/下载：65/0  |  提交时间：2021/11/01
laser ablation  plasma  atomic absorption spectroscopy  isotopic ratio analysis  
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：72/0  |  提交时间：2021/08/30
tunable diode laser absorption spectroscopy (TDLAS)  gas mixture  overlapping spectral lines  support vector regression  
Development of a Laser Gas Analyzer for Fast CO2 and H2O Flux Measurements Utilizing Derivative Absorption Spectroscopy at a 100 Hz Data Rate 期刊论文
SENSORS, 2021, 卷号: 21
作者:  Li, Mingxing;  Kan, Ruifeng;  He, Yabai;  Liu, Jianguo;  Xu, Zhenyu;  Chen, Bing;  Yao, Lu;  Ruan, Jun;  Xia, Huihui;  Deng, Hao;  Fan, Xueli;  Tao, Bangyi;  Cheng, Xueling
收藏  |  浏览/下载：49/0  |  提交时间：2021/08/31
laser gas analyzer  flux measurement  eddy covariance method  derivative absorption spectroscopy  gas sensors  
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：78/0  |  提交时间：2021/05/06
Methane (CH4)  Laser absorption spectroscopy  Microprobe sensor  Intrinsic safety  Full-range  
Precise measurements the broadening characteristics and parameters of methane near-infrared absorption spectrum at high pressure 期刊论文
JOURNAL OF INFRARED AND MILLIMETER WAVES, 2020, 卷号: 39
作者:  He Ying;  Zhang Yu-Jun;  You Kun;  Fan Bo-Qiang;  Li Meng-Qi;  Yu Dong-Qi;  Xie Hao;  Lei Bo-En;  Jia Wei;  Jing Jun-Sen;  Liu Wen-Qing
收藏  |  浏览/下载：96/0  |  提交时间：2021/03/15
laser absorption spectroscopy  spectrum broadening characteristics  empirical mode decomposition algorithm  high pressure  methane  pressure shift  
High temporal resolution measurements of ammonia emissions following different nitrogen application rates from a rice field in the Taihu Lake Region of China 期刊论文
ENVIRONMENTAL POLLUTION, 2020, 卷号: 257
作者:  Yang, Wenliang;  Que, Huali;  Wang, Shuwei;  Zhu, Anning;  Zhang, Yujun;  He, Ying;  Xin, Xiuli;  Zhang, Xianfeng;  Ding, Shijie
收藏  |  浏览/下载：56/0  |  提交时间：2020/11/26
Backward Lagrangian stochastic dispersion model  Open-path tunable diode laser absorption spectroscopy technique  Intraday variability  Total ammonia loss  Influencing factor  
基于激光烧蚀吸收光谱的合金钢中铝元素的定量分析 期刊论文
中国激光, 2020, 卷号: 47
作者:  叶浩;  曹振松;  黄印博
浏览  |  Adobe PDF(6738Kb)  |  收藏  |  浏览/下载：72/16  |  提交时间：2020/10/20
laser optics  laser ablation  plasma  atomic absorption spectroscopy  aluminum  quantitative analysis  激光光学  激光烧蚀  等离子体  原子吸收光谱  铝元素  定量分析