Concepedia

Thomas R. O’Brian

TR

12

Publications

664

Citations

10

H-Index

1989

Active since

Affiliations

National Institute of Standards and Technology(Current)

University of Wisconsin–Madison

California Institute of Technology

Thomas R. O’Brian is an author at National Institute of Standards and Technology specializing in engineering, applied physics, and physics.

Top concepts

Publications per year

1989–1999

12

Publications

12

Lifetimes, transition probabilities, and level energies in Fe i

Thomas R. O’Brian, Ward Whaling, J. W. Brault et al. · Journal of the Optical Society of America B · 1991 · 345 citations

Radiative lifetimes in Si i from laser-induced fluorescence in the visible, ultraviolet, and vacuum ultraviolet

Thomas R. O’Brian, J. E. Lawler · Physical Review A · 1991 · 65 citations

, , +15

Electron temperature and density diagnostics in a helium glow discharge

Emiel DenHartog, Thomas R. O’Brian, J. E. Lawler · Physical Review Letters · 1989 · 60 citations

, , +13

Ultraviolet radiometry with synchrotron radiation and cryogenic radiometry

Ping-Shine Shaw, Keith R. Lykke, Rajeev Gupta et al. · Applied Optics · 1999 · 41 citations

, , +17

Measurement of CO pressures in the ultrahigh vacuum regime using resonance-enhanced multiphoton-ionization time-of-flight mass spectroscopy

J. P. Looney, Joel E. Harrington, Kermit C. Smyth et al. · Journal of Vacuum Science & Technology A Vacuum Surfaces and Films · 1993 · 38 citations

, , +17

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