If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Based on highly accurate optical interferometry and fundamental quantum calculations, researchers in the US are developing an improved definition of the SI unit for pressure that will consign the ...

NEW YORK--(BUSINESS WIRE)--Smart Vision Labs, the maker of a smartphone-based autorefractor, announces the release of new data on its SVOne autorefractor being published in a leading peer-reviewed ...

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Horiba has developed a particle size distribution measuring device that accurately measures particle size distribution even in the presence of similar-shaped particles. The device uses image ...

Semiconductor devices are becoming thinner and more complex, making thin deposited films even harder to measure and control. With 3nm node devices in production and 2nm nodes ramping toward ...

Please provide your email address to receive an email when new articles are posted on . If accurate refractive measurements are needed, cycloplegic eye drops are necessary to reduce the accommodative ...