Individual EUV photons have a lot of energy, but there aren’t very many of them. Feature roughness depends on the interaction ...

The measurement of the acceptance angle of an optical fiber, which is the maximum angle at which the core of the fiber will take in light that will be contained within the core. Taken from the ...

Two terms that are common in photography are aperture and f-stop, but what do they mean and how does knowing about aperture ...

Belgian research lab Imec has revealed test results from 20nm pitch metal lines patterned using a single-exposure of high NA (numerical aperture) EUV lithography. Top-down SEM pictures of 20nm pitch ...

Intel senior principal engineer Steve Carson said Intel has produced 30,000 wafers - the large discs of silicon that can yield thousands of computing chips - with ASML's high numerical aperture ...