An acoustic “tractor beam” that can pull an object by firing sound waves at it has been created by physicists in the UK and US. The beam was made using a commercial ultrasound surgery system and ...

After years of R&D and promises, multi-beam electron-beam technology is delayed and late to the market. The technology requires more funding and work than previously thought. And generally, the ...

The multiple-beam electron-beam market is going in two separate directions at once. Multi-beam for photomask writing is set to take off. The other market–multi-beam for direct-write lithography ...