Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO2in Hong Kong

Tao Wu; Qiaozhi Zha; Weidong Chen; Zheng Xu; Tao Wang; Xingdao He

Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO₂in Hong Kong

Tao Wu, Qiaozhi Zha, Weidong Chen, Zheng Xu, Tao Wang, Xingdao He

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

A cavity enhanced UV-LED spectrometer was applied to measure ambient HONO and NO2during field intercomparison campaign in HK. Detection limits of 0.3 ppbv for HONO and 1 ppbv for NO2were achieved over 120s.

Original language	English
Title of host publication	Imaging and Applied Optics - Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014
Publisher	Optical Society of American (OSA)
ISBN (Print)	9781557523082
Publication status	Published - 1 Jan 2014
Event	Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014 - Seattle, WA, United States Duration: 13 Jul 2014 → 17 Jul 2014

Conference

Conference	Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014
Country/Territory	United States
City	Seattle, WA
Period	13/07/14 → 17/07/14

ASJC Scopus subject areas

Instrumentation
Atomic and Molecular Physics, and Optics

Cite this

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title = "Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO2in Hong Kong",

abstract = "A cavity enhanced UV-LED spectrometer was applied to measure ambient HONO and NO2during field intercomparison campaign in HK. Detection limits of 0.3 ppbv for HONO and 1 ppbv for NO2were achieved over 120s.",

author = "Tao Wu and Qiaozhi Zha and Weidong Chen and Zheng Xu and Tao Wang and Xingdao He",

year = "2014",

month = jan,

day = "1",

language = "English",

isbn = "9781557523082",

booktitle = "Imaging and Applied Optics - Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014",

publisher = "Optical Society of American (OSA)",

note = "Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014 ; Conference date: 13-07-2014 Through 17-07-2014",

}

Wu, T, Zha, Q, Chen, W, Xu, Z, Wang, T & He, X 2014, Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO₂in Hong Kong. in Imaging and Applied Optics - Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014. Optical Society of American (OSA), Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014, Seattle, WA, United States, 13/07/14.

Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO₂in Hong Kong. / Wu, Tao; Zha, Qiaozhi; Chen, Weidong et al.
Imaging and Applied Optics - Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014. Optical Society of American (OSA), 2014.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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T1 - Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO2in Hong Kong

AU - Wu, Tao

AU - Zha, Qiaozhi

AU - Chen, Weidong

AU - Xu, Zheng

AU - Wang, Tao

AU - He, Xingdao

PY - 2014/1/1

Y1 - 2014/1/1

N2 - A cavity enhanced UV-LED spectrometer was applied to measure ambient HONO and NO2during field intercomparison campaign in HK. Detection limits of 0.3 ppbv for HONO and 1 ppbv for NO2were achieved over 120s.

AB - A cavity enhanced UV-LED spectrometer was applied to measure ambient HONO and NO2during field intercomparison campaign in HK. Detection limits of 0.3 ppbv for HONO and 1 ppbv for NO2were achieved over 120s.

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M3 - Conference article published in proceeding or book

SN - 9781557523082

BT - Imaging and Applied Optics - Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014

PB - Optical Society of American (OSA)

T2 - Propagation Through and Characterization of Distributed Volume Turbulence, pcDVT 2014

Y2 - 13 July 2014 through 17 July 2014

ER -

Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO₂in Hong Kong

Abstract

Conference

ASJC Scopus subject areas

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