According to Fermilab, the interferometer will occupy a 328 feet shaft at its facilities. This was used years ago for access ...

6-axis nanopositioning system assembly provides the ultra high precision required to mount and align optical components to be launched into space, new from PI. Image Credit: PI (Physik Instrumente) LP ...

Closing the loop on a V8 piezo linear motor with a laser interferometer: resolution down to 0.15 nanometers is achievable. Here's how it works: https://www.pi-usa.us ...

Laser interferometry has emerged as a leading non‐contact method for the precision measurement of gear geometries. By utilising the interference of coherent light, these systems can detect minute ...

Laser self-mixing interferometry (SMI) harnesses the phenomenon of optical feedback by reinjecting a fraction of a laser’s output back into its cavity. This reinjection leads to an interference effect ...

DynaFiz™ interferometer is a new instantaneous Fizeau tool, optimized for dynamic metrology in the presence of extreme vibrations and air turbulence. The light-efficient optical design, combined with ...

A laser interferometer is the classic instrument of choice for measuring and compensating CNC machines and CMM machines in order to minimize downtime and make them more cost-efficient. CENTRIC ...

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