Abstract:
According to some aspects, an additive fabrication device for forming solid objects within a build region is provided, the device comprising a laser source, an aspheric lens configured to receive light emitted by the laser source and to produce a light beam having a circular cross section at at least one position inside the build region, and at least one mirror configured to be actuated to reflect the light beam toward a selected position within the build region.
Abstract:
According to some aspects, an additive fabrication device for forming solid objects within a build region is provided, the device comprising a laser source, an aspheric lens configured to receive light emitted by the laser source and to produce a light beam having a circular cross section at at least one position inside the build region, and at least one mirror configured to be actuated to reflect the light beam toward a selected position within the build region.