Renishaw (www.renishaw.com) has developed new linear encoders that feature a special stainless steel scale, ultralow ±30 nm cyclic error, patented filtering optics ...

Victor, N.Y. — Designed for automated nanopositioning in research and industrial instruments, New Scale Technologies has developed a new closed-loop positioning stage that combines an integral optical ...

Two part stage design with cross roller bearings includes a direct drive linear motor and glass scale encoder with 40 MHz encoder processing for sub-nanometre resolution and jitter-free scanning ...

Suggested applications include optics positioning, z-axis positioning of sensors in surface metrology, and general purpose high-precision alignment. The precision ground, preloaded ball-screw coupled ...