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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
收藏
  |  
浏览/下载:16/0
  |  
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
收藏
  |  
浏览/下载:17/0
  |  
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
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2022/12/22
photoacoustic spectroscopy (PA)
herriott-type
multipass enhancement
wavelength modulation spectroscopy (laser spectroscopy)
atmospheric CH4 detection
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
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/12/23
photoacoustic spectroscopy
quartz tuning fork
frequency-division multiplexing
frequency-domain signal
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:12/0
  |  
提交时间:2022/12/22
spectroscopy
synchronous detection
coupling spectrum
coupled photoacoustic cavity
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
收藏
  |  
浏览/下载:11/0
  |  
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
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2022/01/25
Optical sensing
Photoacoustic spectroscopy
Quartz tuning fork
Quartz enhanced photoacoustic spectroscopy
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
作者:
Li, Zhengang
;
Si, Ganshang
;
Ning, Zhiqiang
;
Liu, Jiaxiang
;
Fang, Yonghua
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2022/02/14
photoacoustic spectroscopy
photoacoustic cell
long optical path
acoustic resonance
resonance mode
finite element simulation
Sub-ppb nitrogen dioxide detection based on resonant photoacoustic spectroscopy
期刊论文
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2021
作者:
Sun, Yi
;
Liu, Qiang
;
Zha, Shenlong
;
Qiu, Xuanbing
;
Chang, Hong
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/04/26
Allan variance
Kalman filter
laser photoacoustic spectroscopy
nitrogen dioxide detection
reflection enhanced
Research on Optical Absorption Characteristics of Atmospheric Aerosols at 1 064 nm Wavelength
期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 卷号: 40
作者:
Chen Jie
;
Qian Xian-mei
;
Liu Qiang
;
Zheng Jian-jie
;
Zhu Wen-yue
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2020/12/28
Photoacoustic spectroscopy
Atmospheric aerosol
Optical absorption coefficient
1 064 nm wavelength
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