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HFCAS OpenIR

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Methane and carbon dioxide mixed gas detection based on sphere-tube coupled photoacoustic cell 期刊论文
OPTICS COMMUNICATIONS, 2023, 卷号: 527
作者:  Zhu, Zhizhen;  Li, Zhengang;  Liu, Jiaxiang;  Fang, Yonghua
收藏  |  浏览/下载：45/0  |  提交时间：2022/12/22
Photoacoustic  Methane  Carbon dioxide  Mixed gas  Time division multiplexing  
Simultaneous measurement of NO and NO2 by dual-channel cavity photoacoustic spectroscopy technique 期刊论文
OPTICS AND LASER TECHNOLOGY, 2022, 卷号: 156
作者:  Jin, Hua-wei;  Fang, Lei;  Li, Zhi-yan;  Wang, Dan
收藏  |  浏览/下载：47/0  |  提交时间：2022/12/22
NOx  PAS  Dual-channel cavity  Simultaneous measurement  CRDS  
Highly-Sensitive H2O Sensor Exploiting a 1.39 mu m Near-Infrared Distributed-Feedback Laser Diode 期刊论文
JOURNAL OF RUSSIAN LASER RESEARCH, 2022
作者:  Lin, Leqing;  Lin, Haoyang;  Wang, Chenglong;  Wu, Qian;  Yang, Zhifei;  Kan, Ruifeng;  Zheng, Huadan
收藏  |  浏览/下载：42/0  |  提交时间：2022/12/23
laser diode  distributed feedback laser  gas sensor  photoacoustic spectroscopy  
Light intensity correction for quartz-enhanced photoacoustic spectroscopy using photothermal baseline 期刊论文
FRONTIERS IN PHYSICS, 2022, 卷号: 10
作者:  Chen, Xiang;  Hu, Mai;  Liu, Hao;  Yao, Lu;  Xu, Zhenyu;  Kan, Ruifeng
收藏  |  浏览/下载：42/0  |  提交时间：2022/12/22
photoacoustic spectroscopy  quartz tuning fork  photothermal spectroscopy  laser intensity correction  first harmonic analysis  
Resonant photoacoustic spectrometer enhanced by multipass absorption for detecting atmospheric CH4 at the ppb-level 期刊论文
FRONTIERS IN CHEMISTRY, 2022, 卷号: 10
作者:  Liu, Qiang;  Sun, Yi;  Qiu, Xuanbing;  Guo, Guqing;  Li, Lin;  Gong, Ting;  Li, Chuanliang
收藏  |  浏览/下载：40/0  |  提交时间：2022/12/22
photoacoustic spectroscopy (PA)  herriott-type  multipass enhancement  wavelength modulation spectroscopy (laser spectroscopy)  atmospheric CH4 detection  
Synchronous detection of multiple optical characteristics of atmospheric aerosol by coupled photoacoustic cavity 期刊论文
CHINESE PHYSICS B, 2022, 卷号: 31
作者:  Jin, Hua-Wei;  Hu, Ren-Zhi;  Xie, Pin-Hua;  Luo, Ping
收藏  |  浏览/下载：38/0  |  提交时间：2022/12/22
spectroscopy  synchronous detection  coupling spectrum  coupled photoacoustic cavity  
Frequency-Domain Detection for Frequency-Division Multiplexing QEPAS 期刊论文
SENSORS, 2022, 卷号: 22
作者:  Chen, Xiang;  Liu, Hao;  Hu, Mai;  Yao, Lu;  Xu, Zhenyu;  Deng, Hao;  Kan, Ruifeng
收藏  |  浏览/下载：27/0  |  提交时间：2022/12/23
photoacoustic spectroscopy  quartz tuning fork  frequency-division multiplexing  frequency-domain signal  
Optimization design of sphere-tube-coupled photoacoustic cell and application of nitrogen dioxide detection 期刊论文
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2022
作者:  Li, Zhengang;  Liu, Jiaxiang;  Si, Ganshang;  Ning, Zhiqiang;  Fang, Yonghua;  Pan, Ying
收藏  |  浏览/下载：33/0  |  提交时间：2022/12/23
finite element simulation  minimum detection limit  photoacoustic spectroscopy  response capacity  sphere-tube-coupled photoacoustic cell  
Ppb-level gas detection using on-beam quartz-enhanced photoacoustic spectroscopy based on a 28 kHz tuning fork 期刊论文
PHOTOACOUSTICS, 2022, 卷号: 25
作者:  Lin, Haoyang;  Zheng, Huadan;  Montano, Baiyang Antonio Zhou;  Wu, Hongpeng;  Giglio, Marilena;  Sampaolo, Angelo;  Patimisco, Pietro;  Zhu, Wenguo;  Zhong, Yongchun;  Dong, Lei;  Kan, Ruifeng;  Yu, Jianhui;  Spagnolo, Vincenzo
收藏  |  浏览/下载：47/0  |  提交时间：2022/01/25
Optical sensing  Photoacoustic spectroscopy  Quartz tuning fork  Quartz enhanced photoacoustic spectroscopy  
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
作者:  Yang, Zhifei;  Lin, Haoyang;  Montano, Baiyang Antonio Zhou;  Zhu, Wenguo;  Zhong, Yongchun;  Yuan, Bin;  Yu, Jianhui;  Kan, Ruifeng;  Shao, Min;  Zheng, Huadan
收藏  |  浏览/下载：63/0  |  提交时间：2022/03/28