Application Note

QPSI™ Vibration-Tolerant Interferometry

Source: Zygo Corporation

QPSI™ Data Acquisition

Zygo’s QPSI technology eliminates the problem of environment vibrations with measurements that require no special setup or calibration. A ZYGO interferometer utilizing QPSI technology is capable of producing reliable high-precision measurements in the presence of environmental vibration from common sources such as motors, pumps, blowers, and personnel. Download the application note for a live display example of QPSI technology in action.