International round-robin experiment for angle-resolved light scattering measurement

Angle-resolved second-harmonic light scattering from colloidal particles.

We report angle-resolved second-harmonic generation (SHG) measurements from suspensions of centrosymmetric micron-size polystyrene spheres with surface-adsorbed dye (malachite green). The second-harmonic scattering profiles differ qualitatively from linear light scattering profiles of the same particles. We investigated these radiation patterns using several polarization configurations and part...

Angle-resolved light scattering of individual rod-shaped bacteria based on Fourier transform light scattering

Two-dimensional angle-resolved light scattering maps of individual rod-shaped bacteria are measured at the single-cell level. Using quantitative phase imaging and Fourier transform light scattering techniques, the light scattering patterns of individual bacteria in four rod-shaped species (Bacillus subtilis, Lactobacillus casei, Synechococcus elongatus, and Escherichia coli) are measured with u...

Round-robin Atom-probe Experiment : Preliminary Results in Japan

A round-robin experiment *re to be carried out by 6 laboratories in Japan (Nishikawa; Tokyo Inst. Tech., Sakurai and Igata; Univ. of Tokyo, Ishikawa; Hitachi, Tanino; Nippon Steel Corp. and Nakamura; Osaka MT.) under the normal operating condition (T<lOO°K,.~lse fraction-75%~~ Pc10' torr). Fe-Cr-Al and W-25%Re alloys, which are divided fran a single wire were chosen as the specimen materials. A...

An Angle Resolved Method of Measuring Scattering

Angle resolved color of bulk scattering media.

The angle resolved reflectance factor of matte samples is measured with a goniophotometer and simulated using radiative transfer theory. Both measurements and simulations display the same characteristic dependence of the reflectance factor on the observation angle. The angle resolved reflectance spectra are translated to CIELAB col...