All People
Pin Chen
Pin Chen
atmospheric chemistry related to climate and habitability of planets within and outside our solar system, exoplanet detection, remote gas sensing, high-resolution spectroscopy
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Lance Christensen
Lance Christensen
photochemistry; kinetics, dynamics and spectroscopy of molecules and radicals; transport in troposphere/stratosphere
![lance](https://caltechsites-prod.s3.amazonaws.com/okumuragroup/images/people-577.2e16d0ba.fill-180x180-c100.jpg)
Joseph T. Hodges
Joseph T. Hodges
atmospheric gas and aerosol sensing, spectroscopic technique development
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David Long
David Long
Molecular spectroscopy, Instrument development, Cavity-enhanced techniques, Optical frequency combs, Remote sensing, Greenhouse gas monitoring, Atmospheric chemistry
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David L. Osborn
David L. Osborn
Gas phase chemical dynamics and kinetics, photodissociation dynamics, time-resolved photoionization mass spectrometry, combustion chemistry, atmospheric chemistry, science education
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Stan Sander
Stan Sander
Visiting Associate in Planetary Science
laboratory photochemistry; remote sensing; analysis of satellite data to understand tropospheric air quality, solar radiation and climate change
![stan](https://caltechsites-prod.s3.amazonaws.com/okumuragroup/images/people-77.2e16d0ba.fill-180x180-c100.jpg)
John F. Stanton
John F. Stanton
theoretical chemical physics and quantum chemistry with applications in molecular spectroscopy
![stanton](https://caltechsites-prod.s3.amazonaws.com/okumuragroup/images/JohnStanton-01-2017-180x225-1.2e16d0ba.fill-180x180-c100.jpg)
Lukasz Sterczewski
Lukasz Sterczewski
Laser spectroscopy, Gas sensing, Semiconductor sources, Frequency comb generation, Ultrafast optics, Counterfeit drug detection, Signal processing, Hyperspectral imaging
![Lukasz](https://caltechsites-prod.s3.amazonaws.com/okumuragroup/images/Sterczewski_photo.2e16d0ba.fill-180x180-c100.jpg)
Frank Winiberg
Frank Winiberg
Staff Scientist
chemical kinetics and mechanisms, laboratory studies of tropospheric and stratospheric chemistry, trace gas detection
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Xu Zhang
Xu Zhang
Scientific Researcher
planetary chemistry, Martian chemistry, chemistry of organic compounds on Titan
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