Dynamic Laser Interferometer: DynaFiz™Interferometer

The DynaFizTM interferometer is a high performance laser interferometer designed to measure the surface form of optics in the presence of turbulent air, or in environments susceptible to extreme vibrations. The system’s long life, high powered HeNe laser source enables reliable metrology at the camera’s maximum shutter speeds of cavities with low reflectivity. This proprietary laser and optimized optical system in the DynaFiz system allows the interferometer to “freeze” the vibration during acquisition so that dynamic metrology can be conducted in environments that are too violent for traditional temporal phase shifting.
Source: Medical Design Online Products - Category: Medical Equipment Source Type: news