The Neumark Group

Department of Chemistry, University of California Berkeley
and Chemical Science Division, Lawrence Berkeley National Laboratory

Slow photoelectron velocity-map imaging spectroscopy

Fast beam translational spectroscopy

Femtosecond Time-resolved photoelectron imaging

Flat liquid jet molecular beam scattering

Spectroscopy and dynamics in helium droplets

Attosecond spectroscopy

Spectroscopy and dynamics in liquid microjets

Current members

Previous members


By year

By project

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Fundamental chemical physics. State-of-the-art experiments.

Funded by DOE, NSF, AFOSR, DARPA, and ARO.

Recent News

  • January 4, 2024: A new website is born! For updated information about the Neumark Group, please visit

  • October 12, 2022: Walt passes his qualifying exam! Congratulations!