Engineering topics
Publications and source records attributed to Walker, W. C..
Vacuum-UV monochromators polarization and effective transmittance measurements, comparing characteristics of parallel and pyramidal biotite polarizers
Summary of research in solid state spectroscopy on variety of materials
CaO and MgO reflectance spectra measurements at high resolution and at low temperature including exciton spectra at 25 K, obtaining fine structure
Normal incidence reflectance of BeO single crystals, analyzing data by Kramers-Kronig inversion for dielectric function and energy loss function
Exciton line splitting in MgO and BeO induced by exciton-phonon coupling, comparing splitting with longitudinal optical phonon energy
Reflectance spectra, dielectric response function and energy loss function of NaCl and KCl crystals, distinguishing between exciton and interband spectra
Sodium and potassium chloride single crystals refraction and absorption in far UV derived from reflectance spectra analysis
Diamond electronic structure studied by absolute reflectance measurements, obtaining dielectric response function over broad energy range
Magnesium oxide single crystal electronic spectrum obtained from reflectance spectra, observing large plasma peak in energy loss function
Magnesium oxide and lithium fluoride in far UV, NOTING refractive and absorption indices
Absolute reflectance of RbI and KI between 300 and 77 degrees K, noting spin orbit interaction effects and values of dielectric parameters
UV optical properties and electronic band structure of magnesium oxide
LiF freshly cleaved crystal reflectance spectrum between UV and 28 ev, computing dielectric response function and measuring gamma exciton band
Fine structure in direct absorption edge of cleaved type IIA diamond determined from reflectance data obtained from 5.5 to 11.5 ev at room and liquid-nitrogen temperatures
Ultraviolet solid state spectroscopy by low vacuum reflectometer - reflection spectra, and excitation luminescence of alkali halides
Optical constants of magnesium oxide in far ultraviolet
Optical constants of lithium fluoride in far ultraviolet
Photoelectron energy distributions from indium in far ultraviolet