First attempt to monitor atmospheric glyoxal using differential absorption lidar
(2012) Remote Sensing of Clouds and the Atmosphere XVII; and Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing VIII 853412.- Abstract
- Glyoxal (CHOCHO), as an indicator of photochemical “hot spots”, was for the first time the subject of a differential absorption lidar (DIAL) campaign. The strongest absorption line of glyoxal in the blue wavelength region – 455.1 nm – was chosen as the experimental absorption wavelength. In order to handle the effects of absorption cross-section variation of the interfering gas – nitrogen dioxide (NO<sub>2</sub>) – three-wavelength DIAL measurements simultaneously detecting glyoxal and NO<sub>2</sub>, were performed. The differential absorption curves, recorded in July 2012, indicate an extremely low glyoxal concentration in Lund, Sweden, although it is expected to be peaking at this time of the year.© (2012)... (More)
- Glyoxal (CHOCHO), as an indicator of photochemical “hot spots”, was for the first time the subject of a differential absorption lidar (DIAL) campaign. The strongest absorption line of glyoxal in the blue wavelength region – 455.1 nm – was chosen as the experimental absorption wavelength. In order to handle the effects of absorption cross-section variation of the interfering gas – nitrogen dioxide (NO<sub>2</sub>) – three-wavelength DIAL measurements simultaneously detecting glyoxal and NO<sub>2</sub>, were performed. The differential absorption curves, recorded in July 2012, indicate an extremely low glyoxal concentration in Lund, Sweden, although it is expected to be peaking at this time of the year.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3242314
- author
- Mei, Liang LU ; Lundin, Patrik LU ; Somesfalean, Gabriel LU ; Hu, Jiandong LU ; Zhao, Guangyu ; Svanberg, Sune LU ; Bood, Joakim LU ; Vrekoussis, Mihalis and Papayannis, Alexandros
- organization
- publishing date
- 2012
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Proceedings of the SPIE
- volume
- 853412
- conference name
- Remote Sensing of Clouds and the Atmosphere XVII; and Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing VIII
- conference location
- Edinburgh, United Kingdom
- conference dates
- 2012-09-24
- external identifiers
-
- wos:000312962800024
- scopus:84888125598
- DOI
- 10.1117/12.2009528
- language
- English
- LU publication?
- yes
- id
- 3e4d21b2-4e60-4612-82c2-ca0ca07a10b8 (old id 3242314)
- date added to LUP
- 2016-04-04 13:50:05
- date last changed
- 2022-03-23 20:39:48
@inproceedings{3e4d21b2-4e60-4612-82c2-ca0ca07a10b8, abstract = {{Glyoxal (CHOCHO), as an indicator of photochemical “hot spots”, was for the first time the subject of a differential absorption lidar (DIAL) campaign. The strongest absorption line of glyoxal in the blue wavelength region – 455.1 nm – was chosen as the experimental absorption wavelength. In order to handle the effects of absorption cross-section variation of the interfering gas – nitrogen dioxide (NO<sub>2</sub>) – three-wavelength DIAL measurements simultaneously detecting glyoxal and NO<sub>2</sub>, were performed. The differential absorption curves, recorded in July 2012, indicate an extremely low glyoxal concentration in Lund, Sweden, although it is expected to be peaking at this time of the year.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.}}, author = {{Mei, Liang and Lundin, Patrik and Somesfalean, Gabriel and Hu, Jiandong and Zhao, Guangyu and Svanberg, Sune and Bood, Joakim and Vrekoussis, Mihalis and Papayannis, Alexandros}}, booktitle = {{Proceedings of the SPIE}}, language = {{eng}}, title = {{First attempt to monitor atmospheric glyoxal using differential absorption lidar}}, url = {{http://dx.doi.org/10.1117/12.2009528}}, doi = {{10.1117/12.2009528}}, volume = {{853412}}, year = {{2012}}, }