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Standoff sub-ppb level measurement of atmospheric ammonia with calibration-free wavelength modulation spectroscopy
期刊论文
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2023, 卷号: 286
作者:
Wang, Ruifeng
;
Peng, Jie
;
Chen, Jiajin
;
Ti, Chaopu
;
Wang, Guishi
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2022/12/22
Standoff sensor
Ammonia
Open-path
Calibration-free WMS
Estimation of far-field wavefront error of tilt-to-length distortion coupling in space-based gravitational wave detection
期刊论文
CHINESE PHYSICS B, 2023, 卷号: 32, 期号: 2, 页码: 24212
作者:
Tao, Ya-Zheng
;
Jin, Hong-Bo
;
Wu, Yue-Liang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2023/12/07
LASER INTERFEROMETERS
NOISE
BEAMS
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
Design of Ultra-Narrow Band Graphene Refractive Index Sensor
期刊论文
SENSORS, 2022, 卷号: 22, 期号: 17
作者:
Shangguan, Qianyi
;
Chen, Zihao
;
Yang, Hua
;
Cheng, Shubo
;
Yang, Wenxing
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/09/22
graphene
ultra-narrow band
refractive index sensor
terahertz waves
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
Qualitative analysis of gas detection limit of Fourier infrared spectroscopy br
期刊论文
ACTA PHYSICA SINICA, 2022, 卷号: 71
作者:
Wang Yu-Hao
;
Liu Jian-Guo
;
Xu Liang
;
Cheng Xiao-Xiao
;
Deng Ya-Song
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/12/23
Fourier transform infrared spectroscopy
spectral simulation
detection limit
greenhouse gas
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
Optimization of focusing position in laser induced breakdown spectroscopy system based on quantitative analysis internal standard method of steel
会议论文
Kunming, China, 2021-12-07
作者:
Li, Zhicong
;
Yang, Jianfeng
;
Wang, Zhiyuan
;
Zhao, Yiyi
;
Huang, Shuaidong
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2022/04/27
Laser induced breakdown spectroscopy(LIBS)
Quantitative analysis
Focus position
Detection sensitivity
Limit of detection(LOD)
Near-infrared methane sensor with neural network filtering
期刊论文
Sensors and Actuators B-Chemical, 2022, 卷号: 354, 页码: 11
作者:
L. B. Tian
;
J. C. Sun
;
S. S. Zhang
;
A. A. Kolomenskii
;
H. A. Schuessler
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  |  
浏览/下载:0/0
  |  
提交时间:2023/06/14
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