Primary absolute cavity radiometer
Absolute cavity radiometer with equal sensitivity to ultraviolet, visible, and infrared radiation
Kendall, J. M.↗
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Results for “Radiometer”
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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A horizon sensing vertically oriented radiometer antenna study Final report
Design of millimeter wave receiving antenna for satellite radiometer system
Smith, C. L.↗
Absolute radiometers for use in ballistic- range and shock-tube experiments
Design, calibration, and use of radiometers to measure spectral emission in ballistic range and shock tube experiments
Craig, R. A.↗
The accuracy of the high resolution infrared radiometer on Nimbus 2
Accuracy of high resolution infrared radiometers on Nimbus 2
Williamson, E. J.↗
Performance of the Nimbus 2 medium resolution radiometer
Performance of Nimbus 2 radiometer
Pasternak, M.↗
Thermodielectric radiometer.
Thermodielectric radiometer for transient radiant flux short duration pulse measurement, using thermally induced depolarization of polymer film dielectric
Beam, B. H.↗
The calibration of multichannel radiometers for application in spacecraft and space simulation programs.
Multichannel radiometers calibration and testing for spacecraft and solar simulation applications, noting exposure to sun onboard X-15 aircraft at high altitudes
Drummond, A. J.↗
Solar spectral irradiance measured from 38,000 feet with a Leiss monochromator and a photoelectric filter radiometer.
Solar spectral irradiance measured by airborne instruments, discussing construction, calibration, etc, of photoelectric filter radiometer and Leiss monochromator
Webb, J. J.↗
Infrared radiometer for the 1969 Mariner mission to Mars.
Two channel IR radiometer for 1969 Mariner mission measuring equivalent black body surface temperature
Chase, S. C., Jr.↗
A radiometer for measuring solar flux variations.
Radiometer for measuring solar flux variations, discussing design, performance tests and use for spacecraft measurements
Linton, R. C.↗
Mariner 1969 - Preliminary results of the infrared radiometer experiment.
Mars thermal energy emission measurement by Mariner 1969 IR radiometer, indicating frozen carbon dioxide cap and minimum temperature
Chase, S. C., Jr.↗
Thermodielectric radiometer
Radiometer measures microsecond pulses of radiant flux in the presence of electromagnetic noise. It consists of a charged capacitor that delivers a voltage pulse proportional to the thermally induced depolarization of its polymeric dielectric.
Beam, B. H.↗
Inexpensive net solar flux radiometer
Radiometer measures the absorption and reflection of solar radiation by opaque and translucent surfaces. Surface-coating modifications permit measurements over selected broad wavelength bands within the solar spectrum.
Darkow, G. L.↗
Swept-frequency UHF radiometer for deep probes of earth - A concept
Radiometer, developed for use on moon or planets, could be used to - determine layering and structure as deep as 100 feet below earth surface, determine physical properties of subsurface by variation of dielectric constants, identify types of materials including ore bodies and oil, and locate subsurface deposits of moisture.
Koppl, W.↗
A new solid-state logarithmic radiometer
Combination of temperature-compensated logarithmic amplifiers and p-i-n photodiodes operating in zero-bias mode provides lightweight radiometer for detecting spectral intensities encompassing more than three decades over a range of at least 300 to 800 nanometers at low power levels.
Burrous, C. N.↗
Attitude-referenced radiometer study. Volume 2 - Precision radiometric system
Attitude reference radiometer study for earth orbiting spacecraft
Carson, J. C.↗
A numerical study of cavity radiometer emissivities
Error analysis of apparent emissivities for Lambertian cavities used in radiometers
Sydnor, C. L.↗
The accuracy of the high resolution infrared radiometer on Nimbus 2
Data processing and error analysis of noise and systematic errors in high resolution infrared radiometer cloud cover data from Nimbus 2
Williamson, E. J.↗