SEARCH · Engineering Papers
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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Optical properties and electronic transitions in solid crystals as function of temperature using infrared and Raman techniques
Raman spectra and temperature dependent nuclear quadrupole resonance frequencies of p-dichlorobenzene and p-dichlorobenzene-D, calculating librational amplitudes
IR and Raman spectra of solid and matrix isolated methylamine and deuterium derivatives, locating amine twisting vibration in solid phase IR spectra
Spontaneous Raman band shapes and depolarization ratios in liquid nitrogen and oxygen measured and compared to gas, discussing time dependence of rotational motion
Rotational Raman scattering in planetary atmospheres, analyzing spectra of deep solar Fraunhofer lines
IR and Raman spectra of gas and liquid phase methylhydrazine and deuterated methylhydrazines, discussing vibrational motions, H bonding and thermodynamic functions
Optical properties and lattice vibrations of new solid state materials studied by infrared and Raman techniques
Laser optical radar measurement of atmospheric Raman backscattering by nitrogen, oxygen, and water vapor
Raman spectra of lead titanate, sodium tantalate /potassium tantalate and potassium tantalate/ potassium niobate solid solutions at various temperatures
Raman backscatter of frequency doubled ruby laser beam by water vapor in atmosphere observed by optical radar, calculating water vapor mixing ratio profile
Transient molecular vibration excitation by picosecond laser pulses found dependent on shape of Stokes pulses in Raman scattering study
Raman and IR spectra of unsymmetrical dimethylhydrazine and unsymmetrical dimethylhydrazine-d2 recorded in liquid and gaseous states
Transient stimulated rotational and vibrational Raman scattering in gases using mode locked ruby laser
Determination of gas temperature from laser-Raman scattering
Calcite and aragonite high pressure Raman line spectra comparisons, testing structural identification theory
IR and Raman spectra vibrational analysis of crystalline and fluidic oxalyl bromide, explaining observations by two geometrical isomers existence
Ultrashort pulse formation in short pulse stimulated Raman oscillator, achieving partial group velocity matching
Gaseous and solid polycrystalline HNCS and DNCS IR and Raman spectra, studying LF of lattice vibrations