Arc spectrum of silicon.
Arc spectrum of silicon at low pressure measured with plane and concave grating spectrographs and Fabry-Perot interferometers, identifying new solar lines and energy levels
SOLAR SPECTRUM↗
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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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The spectral energy distribution of the earth's ultraviolet night airglow.
Measurements from UV objective grating stellar spectrophotometers rocket flown to obtain stellar spectra
SPECTRAL ENERGY DISTRIBUTION↗
The near-ultraviolet bands of mgo - analysis of the d super 1 delta-a super 1 ii and c super 1 sigma-a super 1 ii systems.
Near-UV bands of magnesium oxide photographed with concave grating spectrograph, using controlled atmosphere arc source
ARC GENERATOR↗
New spectroheliograph at manila observatory.
Rotatable vacuum spectrograph and solar spectroheliograph with plane grating and two mirrors at Manila Observatory
VACUUM SPECTROSCOPY↗
11.4 meter wavelength observations with 4 arc minute resolution
Four mile antenna grating array for long wavelength observations of star transits
STAR TRACKING↗
The reflectivity of Jupiter in the ultraviolet.
Geometrical UV reflectivity of Jupiter in terms of Rayleigh scattering determined from objective-grating rocket spectrometer
RAYLEIGH SCATTERING↗
Scanning spectrometer of the Gillieson type.
Plane grating monochromator illuminated by convergent light for scanning spectrometers on astronomical telescopes
SPECTROMETER↗
Ultraviolet reflectivity of Mars
Ultraviolet reflectivity of Mars measured by objective grating spectrograph on Aerobee rocket, and represented by model with atmosphere of nitrogen, carbon dioxide, and argon
AEROBEE ROCKET↗
Communications systems research
Communication systems research in block coding and synchronization, cyclic Hadamard matrixes, range-grated autocorrelation function, and information processing
SYNCHRONIZATION CODE↗
Balloon observations of the radiance of the earth between 2100 cm super minus super 1 and 2700 cm super minus super 1.
Atmospheric temperature profile to 30 km determined by balloon-borne grating spectrometer of radiance of earth between 2100 and 2700 reciprocal cm
SPECTROMETER↗
The thermal emittance of mica as a function of thickness.
Reflectance, transmittance and absorptance of muscovite type mica as function of thickness measured, using prism and grating spectrophotometers
OPTICAL MEASUREMENT↗
Imaging slitless spectrometer for X-ray astronomy
Imaging slitless spectrometer, a combination of an X ray transmission /or reflection/ grating and image-forming X ray telescope, is capable of obtaining simultaneous spatial and spectral information about celestial X ray sources.
Gursky, H.↗
Reflectance, transmittance, and thermal emittance of mica as a function of thickness.
Reflectance, transmittance and absorptance of muscovite type mica as function of thickness measured, using prism and grating spectrophotometers
Bradford, A. P.↗
A high-resolution study of the C super 3 pi sub 1 goes to B super 3 pi sub g /0,0/ stimulated transitions in N sub 2.
High resolution spectroscopic study of stimulated rotational transitions of nitrogen molecules using crossed grating Echelle spectrograph
Javan, A.↗
Arizona-NASA atlas of infrared solar spectrum. VI.
Solar IR spectrum recorded by LPL B spectrometer on NASA CV-990 aircraft using one micron grating, noting resolution
Benner, D. C.↗
Improved photoionization mass spectrometer
Improved spectrometer for gas analysis lessens the intensity problem that occurs in obtaining dispersed ultraviolet radiation. A filter, consisting of a selectively transmitting gas cell, a thin film or mirror, or a predispersing grating, alleviates problems of interference from higher-order spectral lines and from scattered ultraviolet light.
Poshchenrieder, W. P.↗
Infrared temperature sounding - S-043 Final report, 1 Jul. 1967 - 31 Aug. 1969
Balloon-borne multidetector infrared grating spectrometer to measure earths radiance for atmospheric temperature profile determinations
Chanine, M. T.↗
Study of a design modification to the infrared multidetector spectrometer for the Nimbus ''F'' experiment Final report
Optical analysis to find optimal design for multidetector grating spectrometer
Henderson, B. D.↗