Results 301 to 310 of about 423,461 (345)
Some of the next articles are maybe not open access.
Optical constants in ion-irradiated graphite
Surface and Coatings Technology, 1994Abstract The ion-beam-induced amorphization of crystalline graphite layers was studied by using near-IR visible and near-UV reflectance spectra to obtain the real and imaginary parts of the refractive index as a function of photon energy in the range 0.5–7 eV.
COMPAGNINI, Giuseppe Romano, FOTI G.
openaire +2 more sources
Optical constants of minerals and rocks
Applied Optics, 1975Lorentz line parameters (and estimates of their standard deviations) have been empirically derived from measured reflectance data for muscovite mica, an anorthosite, a diopsidic pyroxenite, an almandite-pyrope garnet, and a soda lime glass. These parameters provide a useful starting point for computer calculations requiring optical constants as a ...
J R, Aronson, P F, Strong
openaire +2 more sources
Mathematical Proceedings of the Cambridge Philosophical Society, 1925
The tensor calculus introduced in a recent paper proves a powerful method of investigating the light scattered laterally as exemplified in the blue of the sky. The late Lord Rayleigh worked out the effect on the polarisation of having non-spherical molecules, and the present note is practically a repetition of his work but with a somewhat greater ...
openaire +1 more source
The tensor calculus introduced in a recent paper proves a powerful method of investigating the light scattered laterally as exemplified in the blue of the sky. The late Lord Rayleigh worked out the effect on the polarisation of having non-spherical molecules, and the present note is practically a repetition of his work but with a somewhat greater ...
openaire +1 more source
Measurement of Optical Constants: Optical Constants of Liquid Mercury at 5461 Å*
Journal of the Optical Society of America, 1966The optical constants of liquid mercury have been measured by ellipsometry at a wavelength of 5461 A. The measured results are n = 1.485 and κ = 3.061. Discrepancies among values from the literature are discussed and the magnitude of the important sources of error are evaluated.
Leslie E. Smith, Robert R. Stromberg
openaire +1 more source
Optical constants of cubic boron nitride
Physical Review B, 1989The optical constants of cubic boron nitride were determined for the first time in the vacuum ultraviolet. The fundamental optical-absorption edge determined from these optical constants is 6.1\ifmmode\pm\else\textpm\fi{}0.2 eV.
, Miyata +4 more
openaire +2 more sources
Optical constants of carbon dioxide ice
Applied Optics, 1986Laboratory measurements of the absorption coefficient and refractive index of solid CO2 are reviewed for all parts of the electromagnetic spectrum from the ultraviolet to the microwave with emphasis on values for temperatures above 77 K. The available measurements in some cases require reinterpretation.
openaire +2 more sources
Optical constant determination of thin films
Applied Optics, 1988A method for the determination of the complex index of thin films is described based on the reflectance of the film in the presence and absence of a transparent overcoat film. It is shown that by proper choice of overcoat film, the real and imaginary components (n and k) of the index can be separated so that a simple graphical representation is ...
openaire +2 more sources