The ULTRA is an economical mask writer solution with all the features and functionality required for high throughput, precision and structure uniformity, and extremely accurate alignment. The standard configuration includes features like full automatic mask handling, Zerodur® stage, low distortion optics and high-precision position control.
ULTRA systems can produce structure sizes down to 500 nm at write speeds up 580 mm2 per minute, while featuring excellent critical dimension uniformity, image quality, overlay and registration. As a compact system, it fits easily into the existing mask shop infrastructure.