Unmanned aerial systems for monitoring trace tropospheric gases
TJ Schuyler, MI Guzman - Atmosphere, 2017 - mdpi.com
The emission of greenhouse gases (GHGs) has changed the composition of the atmosphere
during the Anthropocene. Accurately documenting the sources and magnitude of GHGs …
during the Anthropocene. Accurately documenting the sources and magnitude of GHGs …
Performance of a low-cost methane sensor for ambient concentration measurements in preliminary studies
W Eugster, GW Kling - Atmospheric Measurement Techniques …, 2012 - amt.copernicus.org
Methane is the second most important greenhouse gas after CO 2 and contributes to global
warming. Its sources are not uniformly distributed across terrestrial and aquatic ecosystems …
warming. Its sources are not uniformly distributed across terrestrial and aquatic ecosystems …
Mobile systems (portable, handheld, transportable) for monitoring air pollution
The monitoring and analysis of atmospheric air pollutants is a rapidly develo** branch of
analytical chemistry. The in situ analysis of atmospheric air quality using mobile …
analytical chemistry. The in situ analysis of atmospheric air quality using mobile …
Tunable mid-infrared laser absorption spectroscopy
FK Tittel, R Lewicki - Semiconductor Lasers, 2013 - Elsevier
This chapter discusses state-of-the-art, mid-infrared spectroscopic techniques used for the
detection and monitoring of various specific molecular species, such as NH 3, NO and NO 2 …
detection and monitoring of various specific molecular species, such as NH 3, NO and NO 2 …
[PDF][PDF] Emerging infrared laser absorption spectroscopic techniques for gas analysis
Laser based spectroscopic techniques are useful for the quantitative detection and
monitoring of molecular trace gas species in the mid-infrared spectral region because many …
monitoring of molecular trace gas species in the mid-infrared spectral region because many …
An Effective Machine Learning Approach for Explosive Trace Detection
Globally, the proliferation of explosives and terrorist attacks has caused significant harm to
public areas and heightened security concerns. The majority of public places, such as trains …
public areas and heightened security concerns. The majority of public places, such as trains …
[PDF][PDF] 基于可调谐半导体激光吸收光谱的氧气浓度测量研究
高彦伟， 张玉钧， 陈东， 何莹， 尤坤， 陈晨， 刘文清 - 光 学 学 报, 2016 - researching.cn
摘要采用可调谐半导体激光吸收光谱(TDLAS) 技术, 利用氧气在760 nm 波段的吸收谱线对氧气
浓度进行实时在线测量. 研制了基于TDLAS 直接吸收技术的氧气检测系统 …
浓度进行实时在线测量. 研制了基于TDLAS 直接吸收技术的氧气检测系统 …
Low-power laser-based carbon monoxide sensor for fire and post-fire detection using a compact Herriott multipass cell
D Thomazy, S So, A Kosterev, R Lewicki… - Quantum Sensing …, 2010 - spiedigitallibrary.org
With the anticipated retirement of Space Shuttles in the next few years, the re-supplying of
short-lifetime sensors on the International Space Station (ISS) will be logistically more …
short-lifetime sensors on the International Space Station (ISS) will be logistically more …
Low cost, mobile sensor system for measurement of carbon dioxide in permafrost areas
A Eberhardt, L Scholz, S Westermann, T Sachs… - Procedia …, 2014 - Elsevier
In this work a novel concept based on low power semiconducting, mid infrared components
and new, low cost measurement cells for use in harsh environmental conditions, such as …
and new, low cost measurement cells for use in harsh environmental conditions, such as …
Low-power portable laser spectroscopic sensor for atmospheric CO2 monitoring
CJ Smith, S So, G Wysocki - Conference on Lasers and Electro …, 2010 - opg.optica.org
Portable CO2 Sensor Based on Multi-Pass Absorption Technology Page 1 Low-power Portable
Laser Spectroscopic Sensor for Atmospheric CO2 Monitoring Clinton J. Smith, Stephen So …
Laser Spectroscopic Sensor for Atmospheric CO2 Monitoring Clinton J. Smith, Stephen So …