selected publications
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conference proceeding
- Sources of secondary organic aerosol in the Front Range of Colorado. ACS National Meeting Book of Abstracts. 2016
- Impacts of various pollution sources on aerosol formation and optical extinction in the Front Range of Colorado. ACS National Meeting Book of Abstracts. 2015
- CAMS - Compact Atmospheric Multi-Species Spectrometer 2015
- Airborne Atmospheric Laser Spectroscopy 2013
- Airborne Atmospheric Laser Spectroscopy 2013
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Airborne Atmospheric Research Using Mid-Infrared Laser Spectroscopy.
Proceedings of SPIE.
2009
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Mid-infrared QPM laser sources for high-precision atmospheric trace gas measurements.
Proceedings of SPIE.
2008
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Tunable infrared laser instruments for airborne atmospheric studies.
Applied Physics B: Lasers and Optics.
409-417.
2007
- 15 mW, Tunable Difference Frequency Generation Source for Absorption Spectroscopy. 2570-+. 2007
- Airborne Difference Frequency Spectrometer for Ultra Sensitive Formaldehyde Measurements. 1607-1608. 2007
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Tunable diode laser and difference frequency generation absorption spectrometers for highly sensitive airborne measurements of trace atmospheric constituents.
Proceedings of SPIE.
2006
- Ultra-high precision trace gas detection using difference-frequency generation sources. 1209-1211. 2005
... more -
journal article
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Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements.
Atmospheric Chemistry and Physics.
929-956.
2024
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Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements
2023
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Supplementary material to "Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements"
2023
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Composition and reactivity of volatile organic compounds in the South Coast Air Basin and San Joaquin Valley of California.
Atmospheric Chemistry and Physics.
10937-10954.
2022
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Composition and Reactivity of Volatile Organic Compounds in the South Coast Air Basin and San Joaquin Valley of California
2022
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Supplementary material to "Composition and Reactivity of Volatile Organic Compounds in the South Coast Air Basin and San Joaquin Valley of California"
2022
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Photochemical evolution of the 2013 California Rim Fire: synergistic impacts of reactive hydrocarbons and enhanced oxidants.
Atmospheric Chemistry and Physics.
4253-4275.
2022
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Formaldehyde evolution in US wildfire plumes during the Fire Influence on Regional to Global Environments and Air Quality experiment (FIREX-AQ).
Atmospheric Chemistry and Physics.
18319-18331.
2021
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Photochemical Evolution of the 2013 California Rim Fire: Synergistic Impacts of Reactive Hydrocarbons and Enhanced Oxidants
2021
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Supplementary material to "Photochemical Evolution of the 2013 California Rim Fire: Synergistic Impacts of Reactive Hydrocarbons and Enhanced Oxidants"
2021
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Secondary organic aerosols from anthropogenic volatile organic compounds contribute substantially to air pollution mortality.
Atmospheric Chemistry and Physics.
11201-11224.
2021
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Analysis of Oil and Gas Ethane and Methane Emissions in the Southcentral and Eastern United States Using Four Seasons of Continuous Aircraft Ethane Measurements.
Journal of Geophysical Research: Atmospheres.
2021
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Analysis of Oil and Gas Ethane and Methane Emissions in the Southcentral and Eastern United States Using Four Seasons of Continuous Aircraft Ethane Measurements
2021
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Autonomous airborne mid-infrared spectrometer for high-precision measurements of ethane during the NASA ACT-America studies.
Atmospheric Measurement Techniques.
6095-6112.
2020
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Anthropogenic Secondary Organic Aerosols Contribute Substantially to Air Pollution Mortality
2020
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Supplementary material to "Anthropogenic Secondary Organic Aerosols Contribute Substantially to Air Pollution Mortality"
2020
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Autonomous Airborne Mid-IR Spectrometer for High Precision Measurements of Ethane during the NASA ACT-America Studies
2020
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Vertical Transport, Entrainment, and Scavenging Processes Affecting Trace Gases in a Modeled and Observed SEAC(4)RS Case Study.
Journal of Geophysical Research: Atmospheres.
2020
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Multispecies Assessment of Factors Influencing Regional CO2 and CH4 Enhancements During the Winter 2017 ACT-America Campaign.
Journal of Geophysical Research: Atmospheres.
2020
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On the sources and sinks of atmospheric VOCs: an integrated analysis of recent aircraft campaigns over North America.
Atmospheric Chemistry and Physics.
9097-9123.
2019
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Estimating Methane Emissions From Underground Coal and Natural Gas Production in Southwestern Pennsylvania.
Geophysical Research Letters.
4531-4540.
2019
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On the sources and sinks of atmospheric VOCs: An integrated ; analysis of recent aircraft campaigns over North America
2019
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Supplementary material to "On the sources and sinks of atmospheric VOCs: An integrated ; analysis of recent aircraft campaigns over North America"
2019
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Atmospheric Implications of Large C2-C5 Alkane Emissions From the US Oil and Gas Industry.
Journal of Geophysical Research: Atmospheres.
1148-1169.
2019
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Impacts of physical parameterization on prediction of ethane concentrations for oil and gas emissions in WRF-Chem.
Atmospheric Chemistry and Physics.
16863-16883.
2018
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Nitrogen dioxide and formaldehyde measurements from the GEOstationary Coastal and Air Pollution Events (GEO-CAPE) Airborne Simulator over Houston, Texas.
Atmospheric Measurement Techniques.
5941-5964.
2018
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Sources and characteristics of summertime organic aerosol in the Colorado Front Range: perspective from measurements and WRF-Chem modeling.
Atmospheric Chemistry and Physics.
8293-8312.
2018
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Revisiting global fossil fuel and biofuel emissions of ethane.
Journal of Geophysical Research: Atmospheres.
2493-2512.
2017
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Observing atmospheric formaldehyde (HCHO) from space: validation and intercomparison of six retrievals from four satellites (OMI, GOME2A, GOME2B, OMPS) with SEAC4RS aircraft observations over the southeast US.
Atmospheric Chemistry and Physics.
13477-13490.
2016
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Impacts of the Denver Cyclone on regional air quality and aerosol formation in the Colorado Front Range during FRAPPE 2014.
Atmospheric Chemistry and Physics.
12039-12058.
2016
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Aerosol optical extinction during the Front Range Air Pollution and Photochemistry Experiment (FRAPPE) 2014 summertime field campaign, Colorado, USA.
Atmospheric Chemistry and Physics.
2016
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Convective transport of formaldehyde to the upper troposphere and lower stratosphere and associated scavenging in thunderstorms over the central United States during the 2012DC3 study.
Journal of Geophysical Research: Atmospheres.
7430-7460.
2016
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THE DEEP CONVECTIVE CLOUDS AND CHEMISTRY (DC3) FIELD CAMPAIGN.
Bulletin of the American Meteorological Society.
1281-1309.
2015
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Compact highly sensitive multi-species airborne mid-IR spectrometer.
Applied Physics B: Lasers and Optics.
119-131.
2015
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Interactions of bromine, chlorine, and iodine photochemistry during ozone depletions in Barrow, Alaska.
Atmospheric Chemistry and Physics.
9651-9679.
2015
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The NOx dependence of bromine chemistry in the Arctic atmospheric boundary layer.
Atmospheric Chemistry and Physics.
10799-10809.
2015
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Observations of inorganic bromine (HOBr, BrO, and Br2) speciation at Barrow, Alaska, in spring 2009.
Journal of Geophysical Research: Atmospheres.
2012
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An analysis of fast photochemistry over high northern latitudes during spring and summer using in-situ observations from ARCTAS and TOPSE.
Atmospheric Chemistry and Physics.
6799-6825.
2012
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Nitrous acid (HONO) during polar spring in Barrow, Alaska: A net source of OH radicals?.
Journal of Geophysical Research: Atmospheres.
2011
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Formaldehyde in the Alaskan Arctic snowpack: Partitioning and physical processes involved in air-snow exchanges.
Journal of Geophysical Research: Atmospheres.
2011
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Fast and sensitive time-multiplexed gas sensing of multiple lines using a miniature telecom diode laser between 1529 nm and 1565 nm.
Applied Physics B: Lasers and Optics.
715-723.
2011
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Formaldehyde columns from the Ozone Monitoring Instrument: Urban versus background levels and evaluation using aircraft data and a global model.
Journal of Geophysical Research: Atmospheres.
2011
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Boreal forest fire emissions in fresh Canadian smoke plumes: C1-C10 volatile organic compounds (VOCs), CO2, CO, NO2, NO, HCN and CH3CN.
Atmospheric Chemistry and Physics.
6445-6463.
2011
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Detailed comparisons of airborne formaldehyde measurements with box models during the 2006 INTEX-B and MILAGRO campaigns: potential evidence for significant impacts of unmeasured and multi-generation volatile organic carbon compounds.
Atmospheric Chemistry and Physics.
11867-11894.
2011
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Evaluations of NOx and highly reactive VOC emission inventories in Texas and their implications for ozone plume simulations during the Texas Air Quality Study 2006.
Atmospheric Chemistry and Physics.
11361-11386.
2011
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Observations of nonmethane organic compounds during ARCTAS - Part 1: Biomass burning emissions and plume enhancements.
Atmospheric Chemistry and Physics.
11103-11130.
2011
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Difference frequency generation spectrometer for simultaneous multispecies detection.
Optics Express.
27670-27681.
2010
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Characterization of NOx, SO2, ethene, and propene from industrial emission sources in Houston, Texas.
Journal of Geophysical Research: Atmospheres.
2010
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Chemical evolution of volatile organic compounds in the outflow of the Mexico City Metropolitan area.
Atmospheric Chemistry and Physics.
2353-2375.
2010
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Chemistry of hydrogen oxide radicals (HOx) in the Arctic troposphere in spring.
Atmospheric Chemistry and Physics.
5823-5838.
2010
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Impact of Mexico City emissions on regional air quality from MOZART-4 simulations.
Atmospheric Chemistry and Physics.
6195-6212.
2010
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Organic aerosol formation in urban and industrial plumes near Houston and Dallas, Texas.
Journal of Geophysical Research: Atmospheres.
2009
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Difference frequency generation laser based spectrometers.
Laser and Photonics Reviews.
343-354.
2009
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Airborne Measurements of Ethene from Industrial Sources Using Laser Photo-Acoustic Spectroscopy.
Environmental Science and Technology (Washington).
2437-2442.
2009
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High-precision CO2 isotopologue spectrometer with a difference-frequency-generation laser source.
Optics Letters.
172-174.
2009
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Emissions from biomass burning in the Yucatan.
Atmospheric Chemistry and Physics.
5785-5812.
2009
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Role of convection in redistributing formaldehyde to the upper troposphere over North America and the North Atlantic during the summer 2004 INTEX campaign.
Journal of Geophysical Research: Atmospheres.
2008
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Formaldehyde over North America and the North Atlantic during the summer 2004 INTEX campaign: Methods, observed distributions, and measurement-model comparisons.
Journal of Geophysical Research: Atmospheres.
2008
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Development of an eye-safe solid-state tunable laser transmitter in the 1.4-1.5 mu m wavelength region based on Cr4+: YAG crystal for lidar applications.
Applied Optics.
1522-1534.
2008
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Total observed organic carbon (TOOC) in the atmosphere: a synthesis of North American observations.
Atmospheric Chemistry and Physics.
2007-2025.
2008
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First demonstration of a high performance difference frequency spectrometer on airborne.
Optics Express.
13476-13495.
2007
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Stark-enhanced diode-laser spectroscopy of formaldehyde using a modified Herriott-type multipass cell.
Applied Physics B: Lasers and Optics.
117-123.
2007
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High-power, tunable difference frequency generation source for absorption spectroscopy based on a ridge waveguide periodically poled lithium niobate crystal.
Optics Express.
564-571.
2007
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Ultra-high-precision mid-IR spectrometer II: system description and spectroscopic performance.
Applied Physics B: Lasers and Optics.
207-218.
2006
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Ultra-high precision mid-IR spectrometer I: Design and analysis of an optical fiber pumped difference-frequency generation source.
Applied Physics B: Lasers and Optics.
479-486.
2006
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Advances in hardware, system diagnostics software, and acquisition procedures for high performance airborne tunable diode laser measurements of formaldehyde.
Applied Physics B: Lasers and Optics.
247-264.
2006
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Analysis of lidar fields using local polynomial regression.
Environmetrics.
619-634.
2005
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Fluorescence lidar imaging of fungal growth on high-voltage outdoor composite insulators.
Optics and Lasers in Engineering.
624-632.
2005
... more -
Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements.
Atmospheric Chemistry and Physics.
929-956.
2024