Without interference from background light, even very weak levels of UV are detectable. This allows ultraviolet-emitting phenomena (e.g. electrical discharges, hydrogen combustion, etc.) to be ...

The new EFI 63˝ single-pass for display graphics UV LED inkjet printer, part of EFI’s super-high-speed series of devices, leverages the proven capabilities of the market leading EFI Nozomi ...