Treatment plants use a combination of tools to keep toxins and contaminants out of drinking water. Researchers with the ...

Vacuum UV light, at a wavelength of 172 nm, is produced by an excimer lamp. The 172 nm radiation is significantly absorbed by oxygen so that active oxygen of high concentration can be produced. Vacuum ...

When electrically excited, the gas mixture temporarily forms excited states that emit UV light. The first laboratory demonstration of an excimer laser took place in 1970 at the Lebedev Physical ...

Advances in nano-imprint lithography have moved the technology out of the laboratory and onto the ... at room temperature and then exposed to UV light. The template is removed from the resist ...