The Phasics adaptive optics solution is compatible with any deformable optics: any provider and any technology such as piezoelectric deformable mirrors, mechanical deformable mirrors, electromagnetic deformable mirrors, and MEMS deformable mirrors as well as spatial light modulators and adaptive lenses. For the correction of ultrafast and ultra-intense lasers, the Phasics adaptive optics loop achieves the finest possible correction with wavefront aberration compensation up to the last focusing optics under vacuum. The OASys adaptive optics loop combines the Phasics unique-high resolution SID4 wavefront sensor and the deformable mirror device that best fits the project requirements; the adaptive optics loop is closed thanks to the OASys expert control software. Insightful guidance for deformable mirror choice and implementation is provided by Phasics's experts to fit your application, propose the best design, and install the adaptive optics loop on the laser system. The Phasics adaptive optics loop offers full versatility to engineers, researchers, and manufacturers in R&D and production environments.
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Contact usEasy-to-implement adaptive optics control with any beam-shaping device
Classical adaptive optics loop configuration
In the classical adaptive optics loop implementation the SID4 wavefront sensor is placed on the parallel (extraction) beamline and a beam reducer-telescope is used to adjust the laser size to the SID4 aperture and relay-image the deformable mirror plane to the SID4 sensor plane. The OASys software automatically performs the calibration of the deformable mirror by measuring the influence function of each actuator and runs the adaptive optics loop to converge to the desired wavefront.
The classical configuration gives great improvement of the laser focal spot quality but does not take in account the aberrations of the last focusing optics and the beam-reduction system in the extraction beamline. To master the correction of the full laser chain Phasics proposes the advanced configuration.