Electron beam from a magnetoplasmadynamic arc.
Luminous tenuous collimated electron beam from plume of MPD arc in fiberglass vacuum tank, examining beam trajectory in geomagnetic fields
Ducati, A. C.↗
SEARCH · Engineering Papers
Results for “COLLIMATORS”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Diffusion filter eliminates fringe effects of coherent laser light source
Diffusion filter comprised of small particles in colloidal suspension reduces the coherence of a laser beam used as a photographic light source. Interference patterns which obscure details in photographic film are eliminated, the intensity and collimation are moderately affected.
Olsasky, M. J.↗
Ambient-light-absorbing screen for front projection
Screen permits front surface projection of collimated light beam under conditions of high extraneous illumination. Screen has high reflective efficiency over any desired viewing area. Its optical properties are maintained when moisture droplets are present on the external front planar surface. Surface is easily cleaned and maintained.
Hilborn, E. H.↗
Optical research facilities
Optical collimator for precision measurements in design, fabrication, and evaluation of systems and components
Pershing, W. R.↗
Enhanced scattering and anomalous absorption of light due to decay into plasma waves
Collimated light beam enhanced scattering and anomalous absorption due to decay into plasma waves
Bornatici, M.↗
Sources of radiation with relativistic streaming
Time variations and angular collimation of radiation emitted by source with relativistic streaming
Noerdlinger, P. D.↗
Upper limits on the angular sizes of three X-ray sources in the Sagittarius region
Angular size measurement for galactic X ray sources in Sagittarius region using modulation collimator aboard sounding rocket
Bradt, H. V.↗
Angular size of the high energy X-ray source in the Crab nebula
Angular size of high energy X ray source in Crab Nebula from balloon-borne X ray modulation collimator
Floyd, F. W., Jr.↗
Solar simulators at the Jet Propulsion Laboratory
Solar simulation systems for uniform collimated intense light, noting high intensity lamp development
Bartera, R. E.↗
Surface roughness effects on equilibrium temperature of interacting surfaces
Radiatively interacting adjoint plates in presence of collimated solar flux, considering surface roughness effects on equilibrium temperature distribution
Hering, R. G.↗
Localization of solar X-ray emission at energies above 3 keV
Solar X-ray emission localization, examining spatial distribution by rocket-borne collimated proportional counter
Acton, L. W.↗
Evaluation of several TV display system configurations for visual simulation of the landing approach
TV display simulation of instrument and visual aircraft landing approaches, investigating color, collimation and resolution effects on pilot evaluations
Chase, W. D.↗
Virtual-image display system for flight simulators
Dual TV monitor and collimated lens system in windscreens of standard aircraft cockpit simulator permits both pilot and copilot to simultaneously view three dimensional presentation. Proper design of complete system permits depth and viewpoint of visual displays to be accurately presented.
Chase, W. D.↗
Dust particle injector for hypervelocity accelerators Patent
Method and apparatus for use in forming highly collimated beam of microparticles with high charge to mass ratio and injecting beam into electrostatic accelerating tube
Berg, O. E.↗
Surface roughness effects on equilibrium temperature of interacting surfaces
Radiatively interacting adjoint plates in presence of collimated solar flux, considering surface roughness effects on equilibrium temperature distribution
Hering, R. G.↗
Techniques in balloon X-ray astronomy
Balloon X ray astronomy techniques and observations, noting collimated scintillation counter instrumentation and PCM telemetry
Matteson, J. L.↗
The shadow band phenomenon
Shadow band observations during 7 March 1970 solar eclipse, determining spectral energy distribution from magnetic tape recordings of collimated photocells output
Daly, C. J.↗
On the location of Cygnus X-1
X ray source Cygnus X-1 position determination by Aerobee rocket-borne rotating modulation collimator
Doxsey, R.↗