The Fisher Scientific™ Abbe Bench-top Refractometer measures refractive indices of liquid and solid samples at D-line (589nm), featuring a combination of the Brix and refractive index (nD ...

The J257 is a fully Automatic, Digital Refractometer, featuring electronic cooling and heating with an extended Refractive Index (RI) measurement range. The J257 is part of the Rudolph Research ...

ASX-listed companies with US projects have welcomed an executive order from President Trump aimed at boosting domestic mineral production.

but with an extremely rapid change in the refractive index. Refraction is what happens to light as it passes from one medium (such as air) into another (glass, for example). We've all seen that a ...

The spherical equivalent and astigmatic vector change between spectacle correction and optimal refraction were calculated ... This is probably because of the localised refractive index changes along ...

Germany), and body mass index (BMI) was computed as BMI=weight/height 2. Smoking information is provided as categorical variable with four levels: non-smoker, occasional smoker, smoker and former ...

Rutile is another titanium feedstock though its high refraction index makes it especially valued for use in the pigment industry. Zircon and rare earths are other commodities that can be found in ...

The film thickness affected the refractive index and extinction coefficient. The thicknesses of the thin films are decreased with increased pH values as shown in Fig. 8. The real part or refraction ...

Viltrox gave us a preview of its AF 35mm F1.2 Lab FE lens back at CP+, but today, it's making the lens available to purchase ...

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...