Articles | Volume 12, issue 8
https://doi.org/10.5194/amt-12-4581-2019
https://doi.org/10.5194/amt-12-4581-2019
Research article
 | 
30 Aug 2019
Research article |  | 30 Aug 2019

CAFE: a new, improved nonresonant laser-induced fluorescence instrument for airborne in situ measurement of formaldehyde

Jason M. St. Clair, Andrew K. Swanson, Steven A. Bailey, and Thomas F. Hanisco

Related authors

A systematic comparison of ACE-FTS δD retrievals with airborne in situ sampling
Benjamin Wade Clouser, Carly Cyd KleinStern, Adrien Desmoulin, Clare E. Singer, Jason M. St. Clair, Thomas F. Hanisco, David S. Sayres, and Elisabeth J. Moyer
EGUsphere, https://doi.org/10.5194/egusphere-2025-1190,https://doi.org/10.5194/egusphere-2025-1190, 2025
Short summary
Validation of formaldehyde products from three satellite retrievals (OMI SAO, OMPS-NPP SAO, and OMI BIRA) in the marine atmosphere with four seasons of Atmospheric Tomography Mission (ATom) aircraft observations
Jin Liao, Glenn M. Wolfe, Alexander E. Kotsakis, Julie M. Nicely, Jason M. St. Clair, Thomas F. Hanisco, Gonzalo González Abad, Caroline R. Nowlan, Zolal Ayazpour, Isabelle De Smedt, Eric C. Apel, and Rebecca S. Hornbrook
Atmos. Meas. Tech., 18, 1–16, https://doi.org/10.5194/amt-18-1-2025,https://doi.org/10.5194/amt-18-1-2025, 2025
Short summary
Opinion: Beyond global means – novel space-based approaches to indirectly constrain the concentrations of and trends and variations in the tropospheric hydroxyl radical (OH)
Bryan N. Duncan, Daniel C. Anderson, Arlene M. Fiore, Joanna Joiner, Nickolay A. Krotkov, Can Li, Dylan B. Millet, Julie M. Nicely, Luke D. Oman, Jason M. St. Clair, Joshua D. Shutter, Amir H. Souri, Sarah A. Strode, Brad Weir, Glenn M. Wolfe, Helen M. Worden, and Qindan Zhu
Atmos. Chem. Phys., 24, 13001–13023, https://doi.org/10.5194/acp-24-13001-2024,https://doi.org/10.5194/acp-24-13001-2024, 2024
Short summary
Role of chemical production and depositional losses on formaldehyde in the Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM)
T. Nash Skipper, Emma L. D'Ambro, Forwood C. Wiser, V. Faye McNeill, Rebecca H. Schwantes, Barron H. Henderson, Ivan R. Piletic, Colleen B. Baublitz, Jesse O. Bash, Andrew R. Whitehill, Lukas C. Valin, Asher P. Mouat, Jennifer Kaiser, Glenn M. Wolfe, Jason M. St. Clair, Thomas F. Hanisco, Alan Fried, Bryan K. Place, and Havala O.T. Pye
Atmos. Chem. Phys., 24, 12903–12924, https://doi.org/10.5194/acp-24-12903-2024,https://doi.org/10.5194/acp-24-12903-2024, 2024
Short summary
Airborne observations of upper troposphere and lower stratosphere composition change in active convection producing above-anvil cirrus plumes
Andrea E. Gordon, Cameron R. Homeyer, Jessica B. Smith, Rei Ueyama, Jonathan M. Dean-Day, Elliot L. Atlas, Kate Smith, Jasna V. Pittman, David S. Sayres, David M. Wilmouth, Apoorva Pandey, Jason M. St. Clair, Thomas F. Hanisco, Jennifer Hare, Reem A. Hannun, Steven Wofsy, Bruce C. Daube, and Stephen Donnelly
Atmos. Chem. Phys., 24, 7591–7608, https://doi.org/10.5194/acp-24-7591-2024,https://doi.org/10.5194/acp-24-7591-2024, 2024
Short summary

Related subject area

Subject: Gases | Technique: In Situ Measurement | Topic: Instruments and Platforms
Development of a forced advection sampling technique (FAST) for quantification of methane emissions from orphaned wells
Mohit L. Dubey, Andre Santos, Andrew B. Moyes, Ken Reichl, James E. Lee, Manvendra K. Dubey, Corentin LeYhuelic, Evan Variano, Emily Follansbee, Fotini K. Chow, and Sébastien C. Biraud
Atmos. Meas. Tech., 18, 2987–3007, https://doi.org/10.5194/amt-18-2987-2025,https://doi.org/10.5194/amt-18-2987-2025, 2025
Short summary
Simple water vapor sampling for stable isotope analysis using affordable valves and bags
Adrian Dahlmann, John D. Marshall, David Dubbert, Mathias Hoffmann, and Maren Dubbert
Atmos. Meas. Tech., 18, 2607–2618, https://doi.org/10.5194/amt-18-2607-2025,https://doi.org/10.5194/amt-18-2607-2025, 2025
Short summary
On path length, beam divergence, and retroreflector array size in open-path FTIR spectroscopy
Cameron E. N. Power and Aldona Wiacek
Atmos. Meas. Tech., 18, 2537–2552, https://doi.org/10.5194/amt-18-2537-2025,https://doi.org/10.5194/amt-18-2537-2025, 2025
Short summary
A modular approach to volatile organic compound samplers for tethered balloon and drone platforms
Meghan Guagenti, Darielle Dexheimer, Alexandra Ulinksi, Paul Walter, James H. Flynn III, and Sascha Usenko
Atmos. Meas. Tech., 18, 2125–2136, https://doi.org/10.5194/amt-18-2125-2025,https://doi.org/10.5194/amt-18-2125-2025, 2025
Short summary
Performance validation and calibration conditions for novel dynamic baseline tracking air sensors in long-term field monitoring
Han Mei, Peng Wei, Meisam Ahmadi Ghadikolaei, Nirmal Kumar Gali, Ya Wang, and Zhi Ning
Atmos. Meas. Tech., 18, 1771–1785, https://doi.org/10.5194/amt-18-1771-2025,https://doi.org/10.5194/amt-18-1771-2025, 2025
Short summary

Cited articles

Aiello, M. and McLaren, R.: Measurement of airborne carbonyls using an automated sampling and analysis system, Environ. Sci. Technol., 43, 8901–8907, https://doi.org/10.1021/es901892f, 2009. 
ATom Science Team: ATom NASA DC-8 aircraft data archive, https://doi.org/10.3334/ORNLDAAC/1581, 2017. 
Cazorla, M., Wolfe, G. M., Bailey, S. A., Swanson, A. K., Arkinson, H. L., and Hanisco, T. F.: A new airborne laser-induced fluorescence instrument for in situ detection of formaldehyde throughout the troposphere and lower stratosphere, Atmos. Meas. Tech., 8, 541–552, https://doi.org/10.5194/amt-8-541-2015, 2015. 
Crawford, J., Davis, D., Olson, J., Chen, G., Liu, S., Gregory, G., Barrick, J., Sachse, G., Sandholm, S., Heikes, B., Singh, H., and Blake, D.: Assessment of upper tropospheric HOx sources over the tropical Pacific based on NASA GTE/PEM data: Net effect on HOx and other photochemical parameters, J. Geophys. Res., 104, 16255–16273, 1999. 
Download
Short summary
NASA Compact Airborne Formadehyde Experiment (CAFE) is a nonresonant laser-induced fluorescence instrument for airborne in situ measurement of formaldehyde (HCHO). The instrument is described here with highlighted improvements from the predecessor instrument, COmpact Formaldehyde FluorescencE Experiment (COFFEE).
Share