Description

Position Metrology Systems High precision non-contact solutions for stage position and absolute position metrology applications Stage Position Metrology System The ZMI™ displacement measuring interferometer system precisely measures relative changes in distance to a target. The system uses heterodyne interferometry technology, making it insensitive to signal amplitude changes and therefore extremely stable and robust. OEM applications include optical lithography steppers and scanners, e-beam and laser mask writers, as well as semiconductor inspection equipment. Learn more... Absolute Position Measurement System The ZPS™ system provides high-precision non-contact absolute position measurement over a range of 1.2 mm on up to 64 synchronized channels. The ultra-compact optical sensors are easily integrated into high-end applications such as deformable mirrors, precision optical systems, and nanopositioning stages. The sensors generate virtually no heat and are insensitive to...

Need more information from the seller?

Share on: