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Laboratory measurements of microwave and millimeter-wave properties of planetary atmospheric conditi

Steffes, P. G. (Paul Gregory), 1955-
[Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1989] 1989

Modeling of thermal lensing in side and end-pumped finite solid-state laser rods

Brackett, Vincent G.
Washington, D.C. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, Va. : For sale by the National Technical Information Service], 1990. 1990