ESDI has launched a new vibration insensitive point-diffraction interferometer. The Intellium PDI is based on ESDI's standard point-diffraction interferometer design, incorporating the patented HyperPhase module to replace the standard video camera.
This module produces three phase-shifted interferograms simultaneously, which essentially eliminates, with virtually no compromise, vibration and other environmental disturbances. It also includes IntelliWave Interferometric Acquisition and Analysis software, making it suitable for laser beam diagnostics, wavefront, collimation and alignment testing of optical systems and dynamic atmospheric measurements. The Intellium PDI with HyperPhase may be configured to work with input beams from 3 to 25mm in diameter and laser sources from 480 to 1800nm.