Statistical and Interferometric Beam Diagnostics in IOTA at Fermilab
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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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Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Telescope design for interferometer spectrometer for planetary atmosphere exploration
Fourier transform in interferometer spectrometry measurements
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Horizontal convecting air layer temperature gradient reversal measured with Michelson interferometer
Planetary spectra using Fourier transform spectroscopy, determining solar spectrum, Venus atmosphere carbon dioxide band and spectra of Mars and Jupiter
Spectral line profiles on neon and argon determined by high resolution, photoelectric recording, pressure tuned Fabry-Perot interferometer
Optical polarization, discussing radiation intensity and state measurement by two beam interferometer
Apollo 11 lunar dust small glassy spherules and cylinders examination by interferometry, discussing specular reflection, microcracking, chipping and origin
Measuring system for linear readout of both periodic and aperiodic mechanical displacements over broad frequency range
Thorium wavelength measurements by interferometry, noting weighted averages as secondary standards of length
Venus, Mars, Jupiter and lunar thermal emission data in 7-25 micron region
Sensor generates interference fringes varying in number (horizontally and vertically) as a function of the total angular deviation relative to the line-of-sight axis. Device eliminates errors from zero or null shift due to lack of electrical circuitry stability.
Electro-optical system for measuring very small Doppler shift displacements of spectral wavelengths emitted by atoms and ions in high velocity plasma beam is discussed. Operation of circuits is described and circuit diagram is included.