Semiconductor etching imposes strict requirements on the corrosion resistance, thermal stability, and optical purity of ...

Simply melting sand, which is mostly silica, will make glass, but that gritty stuff won’t get the kind of optical purity needed to ping light around the globe. So Corning makes its own pure silica.

In New Zealand’s Nelson Lakes National Park, about 1,200 meters (4,000 feet) above sea level and a two-day hike from nearest civilization, lies Rotomairewhenua, or Blue Lake.

And as designers lean windshields back at steeper angles to improve aerodynamics, optical purity becomes increasingly critical. Fusion5 ranks best in class in this respect, demonstrating 50 ...

We demonstrate spectral purity transfer without frequency stability degradation from a 1,062 nm master laser stabilized by a high-finesse optical cavity (independently characterized at the 4.5 × ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

Transfer of stereochemical information from low-optical-purity amino acids to sugars may have set the stage for the single-handedness of tetroses and hexoses in nature. Armando Córdova and ...

A new line of high purity, petroleum-free alumina abrasive powders that are ready to mix with ionized water for use with all hard and soft optical materials is available from Meller Optics, Inc ...

09.09.2009 14:05 Measuring Optical Purity Precisely Michael Botts Presse- und Öffentlichkeitsarbeit Laser Zentrum Hannover e.V.. In order to determine the optical quality of laser optics, the ...

In New Zealand’s Nelson Lakes National Park, about 1,200 meters (4,000 feet) above sea level and a two-day hike from nearest civilization, lies Rotomairewhenua, or Blue Lake.