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Wide dynamic detection range of methane gas based on enhanced cavity absorption spectroscopy 期刊论文
CHINESE PHYSICS B, 2022, 卷号: 31
Authors:  Wang, Yu;  Ding, Bo-Kun;  Wang, Kun-Yang;  Mei, Jiao-Xu;  Han, Ze-Lin;  Tan, Tu;  Gao, Xiao-Ming
Favorite  |  View/Download:7/0  |  Submit date:2022/05/16
integrated cavity output spectroscopy (ICOS)  trace gas  wide dynamic detection  absorption positions  
Research on the enhancement of signal-to-noise ratio by radio frequency white noise in compact dense-pattern multipass cell for trace gas detection 期刊论文
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2022
Authors:  Tian, Xing;  Cheng, Gang;  Chen, Jiajin;  Liu, Kun
Favorite  |  View/Download:11/0  |  Submit date:2022/03/21
minimum detectable concentration  optical interference  radio frequency bandwidth-limited white noise  signal-to-noise ratio  
Optical Feedback Linear Cavity Ringdown Spectroscopy 期刊论文
FRONTIERS IN PHYSICS, 2022, 卷号: 10
Authors:  Wang, Xingping;  Zhao, Gang;  Jiao, Kang;  Chen, Bing;  Kan, Ruifeng;  Cong, Zhenhua;  Liu, Jianguo;  Ma, Weiguang
Favorite  |  View/Download:31/0  |  Submit date:2022/03/28
CRDS  laser absorption spectroscopy  high sensitivity  optical feedback  Fabry-Perot cavity  
High-power near-infrared QEPAS sensor for ppb-level acetylene detection using a 28 kHz quartz tuning fork and 10 W EDFA 期刊论文
OPTICS EXPRESS, 2022, 卷号: 30
Authors:  Yang, Zhifei;  Lin, Haoyang;  Montano, Baiyang Antonio Zhou;  Zhu, Wenguo;  Zhong, Yongchun;  Yuan, Bin;  Yu, Jianhui;  Kan, Ruifeng;  Shao, Min;  Zheng, Huadan
Favorite  |  View/Download:22/0  |  Submit date:2022/03/28
Amplitude-Modulated Cavity-Enhanced Absorption Spectroscopy with Phase-Sensitive Detection: A New Approach Applied to the Fast and Sensitive Detection of NO2 期刊论文
ANALYTICAL CHEMISTRY, 2022
Authors:  Zhou, Jiacheng;  Zhao, Weixiong;  Zhang, Yang;  Fang, Bo;  Cheng, Feihu;  Xu, Xuezhe;  Ni, Shichuan;  Zhang, Weijun;  Ye, Chunxiang;  Chen, Weidong;  Venables, Dean S.
Favorite  |  View/Download:9/0  |  Submit date:2022/03/28
Highly precise measurement of atmospheric N2O and CO using improved White cell and RF current perturbation 期刊论文
SENSORS AND ACTUATORS B-CHEMICAL, 2022, 卷号: 352
Authors:  Shao, Ligang;  Chen, Jiajin;  Wang, Kunyang;  Mei, Jiaoxu;  Tan, Tu;  Wang, Guishi;  Liu, Kun;  Gao, Xiaoming
Favorite  |  View/Download:26/0  |  Submit date:2022/02/21
Nitrous oxide (N2O)  Carbon monoxide (CO)  Multipass cell  Interference suppression  Laser frequency correction  
Highly Sensitive Sphere-Tube Coupled Photoacoustic Cell Suitable for Detection of a Variety of Trace Gases: NO2 as an Example 期刊论文
SENSORS, 2022, 卷号: 22
Authors:  Li, Zhengang;  Si, Ganshang;  Ning, Zhiqiang;  Liu, Jiaxiang;  Fang, Yonghua;  Si, Beibei;  Cheng, Zhen;  Yang, Changping
Favorite  |  View/Download:16/0  |  Submit date:2022/02/14
photoacoustic spectroscopy  photoacoustic cell  long optical path  acoustic resonance  resonance mode  finite element simulation  
A Multispectrum Fitting Program Based on Non-Linear Least-Squares Method for Line Parameters: Application to (CH4)-C-12 期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 卷号: 41
Authors:  Ma Hong-liang;  Zheng Jian-jie;  Liu Qiang;  Qian Xian-mei;  Zhu Wen-yue
Favorite  |  View/Download:39/0  |  Submit date:2022/03/21
Multispectrum fitting program  Methane  Absorption spectrum  Line parameter  
The structural origin of the 15 mu m residual absorption in the BaGa4Se7 crystal 期刊论文
JOURNAL OF MATERIALS CHEMISTRY C, 2021
Authors:  Jiang, Shengjie;  Wan, Songming;  Luo, Wen;  Li, Bin;  Yao, Jiyong
Favorite  |  View/Download:20/0  |  Submit date:2022/01/10
Laser-assisted high-performance PtRu alloy for pH-universal hydrogen evolution 期刊论文
ENERGY & ENVIRONMENTAL SCIENCE, 2021
Authors:  Pang, Beibei;  Liu, Xiaokang;  Liu, Tianyang;  Chen, Tao;  Shen, Xinyi;  Zhang, Wei;  Wang, Sicong;  Liu, Tong;  Liu, Dong;  Ding, Tao;  Liao, Zhaoliang;  Li, Yafei;  Liang, Changhao;  Yao, Tao
Favorite  |  View/Download:27/0  |  Submit date:2022/01/10