Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO2 in Hong Kong

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

doi:10.1364/aio.2014.jtu4a.45

Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO₂ in Hong Kong

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

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 NO₂ during field intercomparison campaign in HK. Detection limits of 0.3 ppbv for HONO and 1 ppbv for NO₂ were achieved over 120s.

Original language	English
Title of host publication	Imaging and Applied Optics - Digital Holography and Three-Dimensional Imaging, DH 2014
Publisher	Optical Society of America (OSA)
ISBN (Print)	9781557523082, 9781557523082
DOIs	https://doi.org/10.1364/aio.2014.jtu4a.45
Publication status	Published - Jul 2014
Event	Digital Holography and Three-Dimensional Imaging, DH 2014 - Seattle, WA, United States Duration: 13 Jul 2014 → 17 Jul 2014

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	Digital Holography and Three-Dimensional Imaging, DH 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

More information

10.1364/aio.2014.jtu4a.45

Cite this

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 NO₂ in Hong Kong. In Imaging and Applied Optics - Digital Holography and Three-Dimensional Imaging, DH 2014 (Optics InfoBase Conference Papers). Optical Society of America (OSA). https://doi.org/10.1364/aio.2014.jtu4a.45

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title = "Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO2 in Hong Kong",

abstract = "A cavity enhanced UV-LED spectrometer was applied to measure ambient HONO and NO2 during field intercomparison campaign in HK. Detection limits of 0.3 ppbv for HONO and 1 ppbv for NO2 were achieved over 120s.",

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

year = "2014",

month = jul,

doi = "10.1364/aio.2014.jtu4a.45",

language = "English",

isbn = "9781557523082",

series = "Optics InfoBase Conference Papers",

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

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note = "Digital Holography and Three-Dimensional Imaging, DH 2014 ; Conference date: 13-07-2014 Through 17-07-2014",

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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 NO₂ in Hong Kong. in Imaging and Applied Optics - Digital Holography and Three-Dimensional Imaging, DH 2014. Optics InfoBase Conference Papers, Optical Society of America (OSA), Digital Holography and Three-Dimensional Imaging, DH 2014, Seattle, WA, United States, 13/07/14. https://doi.org/10.1364/aio.2014.jtu4a.45

Application of a cavity enhanced UV-LED spectrometer for measurements of atmospheric HONO and NO₂ in Hong Kong. / Wu, Tao; Zha, Qiaozhi; Chen, Weidong et al.
Imaging and Applied Optics - Digital Holography and Three-Dimensional Imaging, DH 2014. Optical Society of America (OSA), 2014. (Optics InfoBase Conference Papers).

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

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